Bibliografías temáticas / Fluid

Literatura académica sobre el tema "Fluid"

Autor: Grafiati
Publicado: 4 de junio de 2021
Última modificación: 30 de julio de 2024

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Artículos de revistas sobre el tema "Fluid"

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Ido, Yasushi, Hiroki Yokoyama y Hitoshi Nishida. "OS22-13 Viscous Property of Magnetic Compound Fluids Containing Needle-like Particles(Fluid Machinery and Functional Fluids,OS22 Experimental method in fluid mechanics,FLUID AND THERMODYNAMICS)". Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics 2015.14 (2015): 277. http://dx.doi.org/10.1299/jsmeatem.2015.14.277.

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Nishihara, Kazuyoshi y Koji Mori. "OS22-11 Mechanical Active Noise Control for Multi Blade Fan(Fluid Machinery and Functional Fluids,OS22 Experimental method in fluid mechanics,FLUID AND THERMODYNAMICS)". Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics 2015.14 (2015): 275. http://dx.doi.org/10.1299/jsmeatem.2015.14.275.

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Saegusa, Koyo, Shohei Shinoki y Hidemasa Takana. "OS22-12 Visualization and Analysis on Electrospray Formation with Ionic Liquid(Fluid Machinery and Functional Fluids,OS22 Experimental method in fluid mechanics,FLUID AND THERMODYNAMICS)". Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics 2015.14 (2015): 276. http://dx.doi.org/10.1299/jsmeatem.2015.14.276.

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Cervantes, L. A., A. L. Benavides y F. del Río. "Theoretical prediction of multiple fluid-fluid transitions in monocomponent fluids". Journal of Chemical Physics 126, n.º 8 (28 de febrero de 2007): 084507. http://dx.doi.org/10.1063/1.2463591.

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Wardhani, V. Indriati Sri y Henky P. Rahardjo. "KARAKTERISASI TEBAL LAPISAN BATAS FLUIDA NANO ZrO2 DI PERMUKAAN PEMANAS PADA PROSES KONVEKSI ALAMIAH". JURNAL TEKNOLOGI REAKTOR NUKLIR TRI DASA MEGA 17, n.º 3 (6 de octubre de 2015): 167. http://dx.doi.org/10.17146/tdm.2015.17.3.2325.

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ABSTRAK KARAKTERISASI Tebal Lapisan Batas Fluida Nano ZrO2 di permukaan pemanas pada Proses Konveksi Alamiah. Pendinginan sistem sangat dipengaruhi oleh proses perpindahan panas konveksi dari sumber panas ke fluida pendingin. Biasanya sebagai fluida pendingin digunakan fluida konvensional seperti air. Pendinginan suatu sistem dengan air tersebut dapat ditingkatkan dengan menggunakan fluida lain seperti fluida nano, yaitu fluida yang dibuat dari campuran air ditambah partikel dengan ukuran nano. Peneliti Batan Bandung telah membuat fluida nano ZrO2 dari bahan local. Telah dibuat pula peralatan eksperimen untuk mempelajari sifat-sifat termohidrolik fluida nano tersebut. Hal ini dilakukan untuk mendapatkan fluida nano yang tepat jika digunakan sebagai fluida pendingin sistem. Dalam penelitian ini dilakukan eksperimen untuk mempelajari sifat-sifat termohidrolik fluida nano ZrO2 yang terbuat dari campuran air dengan partikel nano ZrO2 yang berukuran 10-7-10-９nm dengan konsentrasi 1 gr/lt yang digunakan sebagai pendingin pada proses pendinginan konveksi alamiah. Proses tersebut sangat bergantung pada perubahan temperatur dari sumber panas ke fluida pendingin. Dalam pendinginan konveksi alamiah perubahan temperatur itu akan terjadi di dalam tebal lapisan batas termalnya. Oleh karena itu perlu diteliti tebal lapisan batas termal dari fluida nano ZrO2 yang selanjutnya juga dapat untuk menentukan kecepatan aliran lokalnya. Eksperimen dilakukan melalui proses perpindahan panas konveksi alamiah dengan memasukkan beberapa variasi daya pemanas, kemudian dilakukan pengukuran temperatur di beberapa titik secara horizontal untuk melihat distribusi temperaturnya. Hasil pengukuran distribusi temperatur tersebut dapat digunakan untuk menentukan tebal lapisan batas dan kecepatan alirannya. Diperoleh bahwa tebal lapisan batas termal dan kecepatan konveksi alamiah fluida nano ZrO2 tidak jauh berbeda dari fluida konvensional air. Kata kunci: Lapisan batas, fluida nano ZrO2, konveksi alamiah. ABSTRACT CHARACTERIZATION of boundary layer thickness OF nano FLUID ZrO2 on natural convection process. Cooling system is highly influenced by the process of convection heat transfer from the heat source to the cooling fluid. The cooling fluid usually used conventional fluid such as water. Cooling system performance can be improved by using fluids other than water such as nano fluid that is made from a mixture of water and nano-sized particles. Researchers at Batan Bandung have made nano fluid ZrO2 from local materials, as well as experimental equipment for studying the thermohidraulic characteristics of nano fluid as the cooling fluid. In this study, thermohidraulic characteristics of nano fluid ZrO2 are observed through experimentation. Nano fluid ZrO2 is made from a mixture of water with ZrO2 nano-sized particles of 10-7-10-9 nm whose concentration is 1 g/ltr. This nano fluid is used as coolant in the cooling process of natural convection. The natural convection process depends on the temperature difference between heat source and the cooling fluid, which occur in the thermal boundary layer. Therefore it is necessary to study the thermal boundary layer thickness of nano fluid ZrO2, which is also able to determine the local velocity. Experimentations are done with several variation of the heater power and then the temperature are measured at several horizontal points to see the distribution of the temperatures. The temperature distribution measurement results can be used to determine the boundary layer thickness and flow rate. It is obtained that thermal boundary layer thickness and velocity of nano fluid ZrO2 is not much different from the conventional fluid water. Keywords: Boundary layer, nanofluid ZrO2, natural convection.
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Adams-Thies, Brian. "Fluid bodies or bodily fluids". Journal of Language and Sexuality 1, n.º 2 (28 de septiembre de 2012): 179–205. http://dx.doi.org/10.1075/jls.1.2.03ada.

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Previous researchers discussing cybersexuality have been fascinated with the body-less-ness of cybersex. They have focused on the textual productions and (re)formations of the self that are allowed in this space independent of the body. Thus, the cyber becomes the space of transformation and fluidity of the self while the ‘real’ becomes the site of the material, concrete and unchanging body. I posit that dichotomous thinking about the cyber and the real and the text and the body produces an errant concept of the body. Cybersex is rarely a disembodied experience. Text-making cannot create itself free from the constraints of linguistic communities of practice in the “real” world. I challenge the notion that cybersexuality is a sexuality without the body and that the body in the ‘real’ world is stable. I focus specifically on how gay men describe the experience of the anus and anal sex as a means to better understand how the body becomes a site for linguistic marking and reference.
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Rosen, Kate y Benjamin Orwoll. "Fluid Creep in the PICU: Characterizing Fluid Administration Beyond Maintenance Fluids". Pediatrics 147, n.º 3_MeetingAbstract (1 de marzo de 2021): 464–65. http://dx.doi.org/10.1542/peds.147.3ma5.464b.

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Momeni, Ali, Seyyed Shahab Tabatabaee Moradi y Seyyed Alireza Tabatabaei-Nejad. "A REVIEW ON GLYCEROL-BASED DRILLING FLUIDS AND GLYCERINE AS A DRILLING FLUID ADDITIVE". Rudarsko-geološko-naftni zbornik 39, n.º 1 (2024): 87–99. http://dx.doi.org/10.17794/rgn.2024.1.8.

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A significant increase of energy demands all over the world and production decline from available oil and gas reservoirs have led the industry to invest in major offshore petroleum resources. However, drilling operations in offshore environments are usually restricted by environmental constraints. Therefore, recent studies are devoted to the development of environmentally compatible fluids with adequate technical properties. Glycerine is a non-toxic, lubricating, colorless, odorless substance with a higher density than water. Due to the properties of glycerine, it can be used as the base of drilling fluid to formulate synthetic-based fluids. This research aimed to review the studies on the applications of glycerine in the composition of drilling fluid. Based on the results, glycerine-based fluids can be considered as an environmentally compatible fluid with sufficient technical properties to replace other drilling fluids. However, there is a lack of experimental studies on the glycerine fluid properties for a reliable decision. For the application of glycerine fluids, an economic feasibility study is mandatory for both pure and crude glycerine. Also, the thermal stability of glycerine fluids is an important aspect, which should be covered in future research studies.
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Yamagami, Shigemasa, Tetta Hashimoto y Koichi Inoue. "OS23-6 Thermo-Fluid Dynamics of Pulsating Heat Pipes for LED Lightings(Thermo-fluid dynamics(2),OS23 Thermo-fluid dynamics,FLUID AND THERMODYNAMICS)". Abstracts of ATEM : International Conference on Advanced Technology in Experimental Mechanics : Asian Conference on Experimental Mechanics 2015.14 (2015): 283. http://dx.doi.org/10.1299/jsmeatem.2015.14.283.

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Ma’arij, Muh Fatkhul. "EFEKTIFITAS MODEL PEMBELAJARAN PROJECT-BASED LEARNING (PjBL) TERHADAP HASIL BELAJAR FISIKA POKOK BAHASAN FLUIDA". Jurnal Pendidikan 18, n.º 1 (2 de marzo de 2017): 25–41. http://dx.doi.org/10.33830/jp.v18i1.280.2017.

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The purpose of this study is to obtain information about learning through the ability of inquiry in tracing how scientists discover fluid laws, and how to avoid misconception in understanding the law of Archimedes in particular and fluid in general. This research was conducted in class XI IPA SMA N 11 Kabupaten Tangerang by integrating project Based Learning Model (PjBL), and the topic is about fluid. The competence measured includes analyzing the relationship of laws in static and dynamic fluids, and their application in everyday life. The results showed, there is an increase in the understanding of learners in learning Tujuan penelitian ini adalah untuk memperoleh informasi tentang hasil belajaryang diperoleh peserta didik melalui kemampuan inkuiri dalam menelusuri bagaimana ilmuwan menemukan hukum-hukum fluida. Sehingga tidak terjadi miskonsepsi dalam memahami hukum Archimedes pada khususnya dan fluida pada umumnya. Penelitian ini dilakukan di kelas XI IPA SMA N 11 Kabupaten Tangerang dengan mengintegrasikan model pembelajaran Project Based Learning (PjBL) dengan pokok bahasan fluida, berorientasi pada kompetensi dasar: menganalisis hubungan hukum-hukum dalam fluida statis dan fluida dinamis serta penerapannya dalam kehidupan sehari-hari. Hasil penelitian menunjukkan, terdapat peningkatan pemahaman peserta didik dalam mempelajari fluida.
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Tesis sobre el tema "Fluid"

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Yerlett, T. K. "Enthalpies of fluids and fluid mixtures". Thesis, University of Bristol, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.355339.

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Cardillo, Giulia. "Fluid Dynamic Modeling of Biological Fluids : From the Cerebrospinal Fluid to Blood Thrombosis". Thesis, Institut polytechnique de Paris, 2020. http://www.theses.fr/2020IPPAX110.

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Dans cette thèse, trois modèles mathématiques ont été proposés, avec l’objectif de modéliser autant d’aspects complexes de la biomédecine, dans lesquels la dynamique des fluides du système joue un rôle fondamental: i) les interactions fluide-structure entre la pulsatilité du liquide céphalo-rachidien et la moelle épinière (modélisation analytique); ii) dispersion efficace d’un médicament dans l’espace sous-arachnoïdien (modélisation numérique); et iii) la formation et l’évolution d’un thrombus au sein du système cardiovasculaire (modélisation numérique).Le liquide céphalorachidien est un fluide aqueux qui entoure le cerveau et la moelle épinière afin de les protéger. Une connaissance détaillée de la circulation du liquide céphalorachidien et de son interaction avec les tissus peut être importante dans l’étude de la pathogenèse de maladies neurologiques graves, telles que la syringomyélie, un trouble qui implique la formation de cavités remplies de liquide (seringues) dans la moelle épinière.Par ailleurs, dans certains cas, des analgésiques - ainsi que des médicaments pour le traitement de maladies graves telles que les tumeurs et les infections du liquide céphalorachidien - doivent être administrés directement dans le liquide céphalorachidien. L’importance de connaître et de décrire l’écoulement du liquide céphalorachidien, ses interactions avec les tissus environnants et les phénomènes de transport qui y sont liés devient claire. Dans ce contexte, nous avons proposé: un modèle capable de décrire les interactions du liquide céphalo-rachidien avec la moelle épinière, considérant cela, pour la première fois, comme un milieu poreux imprégné de différents fluides (sang capillaire et veineux et liquide céphalo-rachidien); et un modèle capable d’évaluer le transport d’un médicament dans l’espace sousarachnoïdien, une cavité annulaire remplie de liquide céphalo-rachidien qui entoure la moelle épinière.Avec le troisième modèle proposé, nous entrons dans le système cardiovasculaire.Dans le monde entière, les maladies cardiovasculaires sont la cause principale de mortalité. Parmi ceux-ci, nous trouvons la thrombose, une condition qui implique la formation d’un caillot à l’intérieur d’un vaisseau sanguin, qui peut causer sa occlusion. À cet égard, un modèle numérique a été développé qui étudie la formation et l’évolution des thrombus, en considérant simultanément les aspects chimico-biomécaniques et dynamiques des fluides du problème. Dans le modèle proposé pour la première fois, l'importance du rôle joué par les gradients de contrainte de cisaillement dans le processus de thrombogenèse est pris en compte.Les modèles sélectionnés ont fourni des résultats intéressants. Tout d’abord, l’étude des interactions fluide-structure entre le liquide céphalo-rachidien et la moelle épinière a mis en évidence es conditions pouvant induire l’apparition de la syringomyélie. Il a été observé comment la déviation des valeurs physiologiques du module d’Young de la moelle épinière, les pressions capillaires dans l’interface moelle-espace sousarachnoïdien et la perméabilité des compartiments capillaire et veineux, conduisent à la formation de seringues.Le modèle de calcul pour l’évaluation de la dispersion pharmacologique dans l’espace sousarachnoïdien a permis une estimation quantitatif de la diffusivité effective du médicament, une quantité qui peut aider à l’optimisation des protocoles d’injections intrathécales.Le modèle de thrombogenèse a fourni un instrument capable d’étudier quantitativement l’évolution des dépôts de plaquettes dans la circulation sanguine. En particulier, les résultats ont fourni des informations importantes sur la nécessité de considérer le rôle de l’activation mécanique et de l’agrégation des plaquettes aux côtés de la substance chimique
In the present thesis, three mathematical models are described. Three different biomedical issues, where fluid dynamical aspects are of paramount importance, are modeled: i) Fluid-structure interactions between cerebro-spinal fluid pulsatility and the spinal cord (analytical modeling); ii) Enhanced dispersion of a drug in the subarachnoid space (numerical modeling); and iii) Thrombus formation and evolution in the cardiovascular system (numerical modeling).The cerebrospinal fluid (CSF) is a liquid that surrounds and protects the brain and the spinal cord. Insights into the functioning of cerebrospinal fluid are expected to reveal the pathogenesis of severe neurological diseases, such as syringomyelia that involves the formation of fluid-filled cavities (syrinxes) in the spinal cord.Furthermore, in some cases, analgesic drugs -- as well drugs for treatments of serious diseases such as cancers and cerebrospinal fluid infections -- need to be delivered directly into the cerebrospinal fluid. This underscores the importance of knowing and describing cerebrospinal fluid flow, its interactions with the surrounding tissues and the transport phenomena related to it. In this framework, we have proposed: a model that describes the interactions of the cerebrospinal fluid with the spinal cord that is considered, for the first time, as a porous medium permeated by different fluids (capillary and venous blood and cerebrospinal fluid); and a model that evaluates drug transport within the cerebrospinal fluid-filled space around the spinal cord --namely the subarachnoid space--.The third model deals with the cardiovascular system. Cardiovascular diseases are the leading cause of death worldwide, among these diseases, thrombosis is a condition that involves the formation of a blood clot inside a blood vessel. A computational model that studies thrombus formation and evolution is developed, considering the chemical, bio-mechanical and fluid dynamical aspects of the problem in the same computational framework. In this model, the primary novelty is the introduction of the role of shear micro-gradients into the process of thrombogenesis.The developed models have provided several outcomes. First, the study of the fluid-structure interactions between cerebro-spinal fluid and the spinal cord has shed light on scenarios that may induce the occurrence of Syringomyelia. It was seen how the deviation from the physiological values of the Young modulus of the spinal cord, the capillary pressures at the SC-SAS interface and the permeability of blood networks can lead to syrinx formation.The computational model of the drug dispersion has allowed to quantitatively estimate the drug effective diffusivity, a feature that can aid the tuning of intrathecal delivery protocols.The comprehensive thrombus formation model has provided a quantification tool of the thrombotic deposition evolution in a blood vessel. In particular, the results have given insight into the importance of considering both mechanical and chemical activation and aggregation of platelets
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CARDILLO, GIULIA. "Fluid Dynamic Modeling of Biological Fluids: From the Cerebrospinal Fluid to Blood Thrombosis". Doctoral thesis, Politecnico di Torino, 2020. http://hdl.handle.net/11583/2845786.

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Rekhi, Dipinder Singh. "Fluid visualization and fluid solvers". Thesis, McGill University, 2005. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=98775.

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Fluid visualization techniques and fluid solvers are widely used in computer graphics and scientific visualization. There is a wide variety of fluid visualization methods. We discuss in detail an important visualization technique known as the Line Integral Convolution (LIC). We perform an experiment to show how the LIC results are affected by the input parameter. We also discuss the nature of the fluid velocity field and provide a brief classification of various fluid visualization techniques.
This is followed by fluid solvers, which model the dynamics of the underlying fluid and are used to generate the discrete vector field that represents the velocity of the fluid on a set of sampled physical locations. The Navier-Stokes equations, which model the underlying fluid, are explained. We provide a detailed derivation and explanation of a widely used fluid solver known as the Stable Fluid Solver, developed by Jos Stam. Experiments are performed to demonstrate the method. To convey the motivation behind this work, we also briefly discuss the fluid solver developed by Harlow and Welch, which is based on a mathematical technique known as finite differencing.
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Osman, S. M. "Theoretical studies of the fluid-fluid interface". Thesis, University of East Anglia, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382833.

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Balta, Samire. "On fluid-body and fluid-network interactions". Thesis, University College London (University of London), 2017. http://discovery.ucl.ac.uk/10040783/.

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The thesis presents a study of dynamically coupled fluid-body and fluid-network interactions. The aim is to develop mathematical models and address certain problems regarding the interaction between solid and surrounding fluid as well as solid and solid and flow in branching networks. Three general configurations of the interaction are considered. First, a rigid body surrounded by a fluid in a channel is studied. Second, lift-off of a rigid body in flow is examined. Third, fluid dynamical networks with multiple branching and reconnections are investigated. Regarding the first configuration, the prime concerns are with the effects of a time dependent indentation, as the body travels through, and with the effects of a flexible patch of containing wall. Early-time responses examined analytically show the gradually growing influence from the distortion of the walls. Ensuing finite-time clashing of the body with the channel walls and the properties of the unsteady nonlinear wake behind this body are also investigated. In the second configuration, we investigate criteria for lift-off of a thin solid body from the surface and the ensuing unsteady two-dimensional motion. The body can either lift off and fly away or return to the surface in a finite time. A critical value for fly-away is found. In reference to the third configuration, control of the internal flow networks by virtue of the outer end pressures is investigated together with effects from the individual vessel shapes and lengths. A single nonlinear evolution equation is derived rationally which within a certain range admits the influence of all the end pressures as well as the overall features of vessel shape and determines the flow through the whole network.
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Tain, Ra-Min. "An investigation of CHF fluid-to-fluid scaling and multi-fluid prediction techniques". Thesis, University of Ottawa (Canada), 1994. http://hdl.handle.net/10393/9605.

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More than 800 points of critical heat flux (CHF) data were measured from three test rigs (UO, MR-7A and MR-1A loops). The UO loop is a multi-fluid boiling loop located at the University of Ottawa, in which HFC-134a, HCFC-123, HCFC-22, CFC-12 and CFC-11 have been tested. The CHF data of HFC-134a and HCFC-123 are the first ever published for these fluids. HFC-134a and HFC-123 are non-ozone and low-ozone depletion fluids. The CHF data from the UO loop cover the range of mass flux from 1 to 4 Mg m$\sp{-2}$ s$\sp{-1}$, pressure from 7 to 10 MPa of water-equivalent (water-equivalent is defined as the same dimensionless parameters, e.g. $\rho\sb{\rm f}$/$\rho\sb{\rm g}$ and $\Psi\sb{\rm k}$, of flow condition for non-aqueous fluids as those for water) and heated length from 0.5 to 1 meter. The inner diameter of the test section is 4.2 mm. The MR-7A and MR-1A loops are the refrigerant and boiling water loops, respectively, located at the Chalk River Laboratories of AECL. In the MR-7A loop, CHF data were measured using HCFC-22 as a coolant for the following conditions: mass flux: 1-8 Mg m$\sp{-2}$ s$\sp{-1}$, pressure: 7 and 10 MPa (water-equiv.), heated length: 0.67-1.61 m, and inner diameter: 4.38 and 8 mm. The CHF data for water from the MR-1A loop cover mass flux: 2.5-8 Mg m$\sp{-2}$ s$\sp{-1}$, pressure: 7 and 10 MPa, heated length: 1.75 m, an inner diameter: 8 mm. HFC-134a, HCFC-123 and HCFC-22 are found suitable to replace the CFC's in the CHF experiment for water CHF simulation. The CHF fluid-to-fluid and multi-fluid prediction techniques were examined based on the CHF data of various fluids measured in the present work. Two analytical CHF models were assessed and compared to data from the 5 fluids tested in this investigation. The CHF similarity between water and refrigerants was also examined via the analysis of geometric, thermodynamic and hydrodynamic similarities. A new methodology has been established to investigate the limitations of the CHF fluid-to-fluid scaling technique. The analysis of CHF similarity through the thermodynamic relationship leads to the conclusion that, not only the local thermodynamic quality, but also the upstream history (e.g. heating, flashing, friction, changes of kinetic energy and potential energy, etc.) are important factors in determining the CHF scaling accuracy. Finally, the limitations of the CHF fluid-to-fluid scaling technique were determined in terms of the scaling accuracy.
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Eriksen, Daniel. "Molecular-based approaches to modelling carbonate-reservoir fluids : electrolyte phase equilibria, and the description of the fluid-fluid interface". Thesis, Imperial College London, 2017. http://hdl.handle.net/10044/1/49242.

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In this thesis, a new approach to parameterization of the intermolecular potential models of ionic species in electrolyte solutions for the SAFT-VRE Mie theory is presented. Additionally, a predictive approach to the description of the fluid-fluid interface of non-electrolytic, non-associating mixtures is presented. These approaches are intended to support an integrated workflow for the study of the fluid systems relevant for carbon capture and sequestration. The parameterization methodology developed for the intermolecular potential models of ionic species in the SAFT-VRE Mie theory reduces the parameters to be estimated from solution data to a single interaction-energy per solvent-ion pair. This is achieved through the use of literature values for the ion-size parameter, and theoretical estimates for the ion-ion interaction energy. Additionally, the Born diameters of the ion models are taken to be those of Rashin and Honig, and not estimated from data. This approach is applied to the monovalent halides as well as select divalent ions. The resulting models reproduce the solvation energy in H2O to within 5 % error at standard conditions for the monovalent halides. Furthermore, the electrolyte models are demonstrated to provide a fair description of aqueous electrolytes when considering the limited parameterization. The predictive description of the fluid-fluid interface, is achieved by an approach in which the Square Gradient Theory (SGT) and the SAFT-VR Mie EOS are combined. The SGT influence parameter is mapped to the SAFT-VR Mie intermolecular model parameters through the relationship with the direct correlation function. The resulting model is parametrized by matching simulation data for the interfacial tension of λr-6 Mie monomeric fluids. A final evaluation of the model is carried out against non-associating systems of up to 4 species, for which predictive capabilities are demonstrated.
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Ellam, Darren John. "Modelling smart fluid devices using computational fluid dynamics". Thesis, University of Sheffield, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398597.

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Long, P. J. G. "Experimental studies of fluid-fluid displacement in annuli". Thesis, University of Cambridge, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.386649.

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Libros sobre el tema "Fluid"

1

Nogués, Jordi Cervera. Fluix fluid. Bellaterra (Barcelona): Universitat Autònoma de Barcelona, Servei de Publicacions, 2001.

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Nogués, Jordi Cervera i. Fluix fluid. Bellaterra (Barcelona): Universitat Autònoma de Barcelona, Servei de Publicacions, 2001.

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Axel, Liebscher y Heinrich Christoph A. 1953-, eds. Fluid-fluid interactions. Chantilly, Va: Mineralogical Society of America, Geochemical Society, 2007.

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Gallery, Wolverhampton Art, ed. Fluid. Wolverhampton: Wolverhampton Art Gallery, 2001.

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Prabu, T., P. Viswanathan, Amit Agrawal y Jyotirmay Banerjee, eds. Fluid Mechanics and Fluid Power. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0698-4.

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Xu, Jianzhong, Yulin Wu, Yangjun Zhang y Junyue Zhang, eds. Fluid Machinery and Fluid Mechanics. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-89749-1.

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H, Power, ed. Bio-fluid mechanics. Southampton: Computational Mechanics Publications, 1995.

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Abdulagatov, I. M. Thermodynamic properties of fluids and fluid mixtures. New York: Begell House, 1999.

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A, Winsa Edward y Lewis Research Center, eds. Fluids and combustion facility--fluid integrated rack. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.

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V, Sengers J., ed. Hydrodynamic fluctuations in fluids and fluid mixtures. Amsterdam: Elsevier, 2006.

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Capítulos de libros sobre el tema "Fluid"

1

Kaviany, Massoud. "Fluid-Fluid Systems". En Mechanical Engineering Series, 417–87. New York, NY: Springer New York, 2001. http://dx.doi.org/10.1007/978-1-4757-3488-1_6.

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Fitzer, Erich, Werner Fritz y Gerhard Emig. "Fluid-Fluid-Reaktionen". En Springer-Lehrbuch, 419–43. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-662-10229-9_15.

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Kishen, Roop. "Fluid Management in Neurocritical Care". En Rational Use of Intravenous Fluids in Critically Ill Patients, 345–61. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-42205-8_17.

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AbstractNeurocritical care (NIC) patients require fluids like other critically ill patients, and general principles of fluid management in the critically ill apply to these patients as well. However, special considerations need to be applied to NIC patients because of the nature of their illness, viz. neurological injury causing problems with brain homeostasis. Isotonic crystalloids are the recommended fluids and colloids are generally to be avoided as should be hypo-osmolar fluids. Occasionally, hyperosmolar fluids are required to control raised intracranial pressure. Care must be taken to maintain normovolaemia, which often requires individualised fluid management and multimodal monitoring. Hypovolaemia exacerbates neurological injury and hypervolaemia is detrimental to brain homeostasis. Clinicians should also keep a careful watch on patients’ electrolyte as abnormalities, especially that of sodium, can occur and may/will affect the choice of fluid infused.
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Wong, Adrian, Jonny Wilkinson, Prashant Nasa, Luca Malbrain y Manu L. N. G. Malbrain. "Introduction to Fluid Stewardship". En Rational Use of Intravenous Fluids in Critically Ill Patients, 545–65. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-42205-8_27.

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AbstractIntravenous (IV) fluids are commonly prescribed drugs in healthcare. However, inappropriate fluid administration is associated with higher morbidity and mortality. Fluid stewardship is defined as a series of coordinated interventions for judicious IV fluid administration, with a primary goal of limiting the deleterious effects of inappropriate fluid prescription and fluid overload or accumulation and optimizing the clinical outcomes. The success of Stewardships in healthcare can achieve success by strategy and policy development, designing overarching systems, encouraging collaboration and ensuring robust governance and accountability processes. The components of fluid stewardship are optimum fluid prescription (5Ps of the fluid prescription), comprehensive fluid guidelines, continuous staff education and an audit or quality improvement framework. The optimum fluid prescription includes the 6 D’s (definitions, diagnosis, drug, dose, duration, de-escalation and documentation at discharge) of IV fluid administration.
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Choudhuri, Anirban Hom y Kiranlata Kiro. "Perioperative Fluid Manangement". En Rational Use of Intravenous Fluids in Critically Ill Patients, 363–78. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-42205-8_18.

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AbstractA perioperative clinician should have in-depth knowledge about the composition of body fluids, effects of metabolic stress response on fluid shifts and the indications for timely de-resuscitation. Over the years, the principles of perioperative fluid management have largely focussed on aggressive fluid administration without checks thereby ignoring many harmful side effects. To achieve a good surgical outcome, fluid therapy based on checks and balances is an absolute necessity. Overzealous administration of large volumes of any fluid can lead to more harm than benefit. Hence, the current practice is to individualize the fluid therapy based upon need which can be assessed dynamically by a large number of gadgets. While research about liberal versus restrictive approaches has often yielded divergent results, the benefits of a goal-directed therapy has remained equivocal. The type and duration of the surgery largely influence fluid balance and their understanding is pivotal towards patient safety.
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Kreutzer, Michiel T. y Axel Günther. "Fluid-Fluid and Fluid-Solid Mass Transfer". En Micro Process Engineering, 303–22. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2013. http://dx.doi.org/10.1002/9783527631445.ch11.

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Massey, B. S. "Fluids in Equilibrium (Fluid ‘Statics’)". En Mechanics of Fluids, 27–68. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4899-3126-9_2.

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Min, Fredericus B. M. "Fluid Volumes: The Program “FLUIDS”". En Biomedical Modeling and Simulation on a PC, 286–307. New York, NY: Springer New York, 1993. http://dx.doi.org/10.1007/978-1-4613-9163-0_19.

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Massey, B. S. "Fluids in Equilibrium (Fluid ‘Statics’)". En Mechanics of Fluids, 27–68. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4615-7408-8_2.

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Anisimov, M. A. "Beyond Fluid-Fluid Separation". En New Kinds of Phase Transitions: Transformations in Disordered Substances, 47–55. Dordrecht: Springer Netherlands, 2002. http://dx.doi.org/10.1007/978-94-010-0595-1_4.

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Actas de conferencias sobre el tema "Fluid"

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Rosen, Kate y Benjamin Orwoll. "Fluid Creep in the PICU: Characterizing Fluid Administration Beyond Maintenance Fluids". En AAP National Conference & Exhibition Meeting Abstracts. American Academy of Pediatrics, 2021. http://dx.doi.org/10.1542/peds.147.3_meetingabstract.464-a.

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Lyu, Shan y Seyed Mohammad Taghavi. "Efficient Fluid-Fluid Displacement of Yield Stress Fluids in Axially Rotating Pipes". En ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/omae2019-95382.

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Abstract Oil and gas well primary cementing operations involve pumping a sequence of fluids into the well, for example, cement along a circular pipe (casing) to remove (displace) in situ drilling mud. Cementing is vital to the implementation of zonal isolation and well integrity in the completion of oil and gas wells. The success of a cementing operation is largely determined by the displacement efficiency. There are several factors, such as rheological properties of fluids, geometrical specifications of the annulus, flow rate, and pipe movement, which can considerably affect the displacement efficiency. A casing rotation is generally believed to improve the displacement process, but without solid laboratory experiments to prove that such rotation is indeed effective. In this work, the influence of a pipe rotation on a displacement flow which consists of a yield stress displaced fluid is analyzed via experimental methods. A heavy Newtonian fluid (salt water) displaces a light viscoplastic fluid (Carbopol gel) in a long, inclined pipe. Our results show that the pipe rotation helps break up the Carbopol gel remained on the surface of the flow geometry, and eventually leads to an efficient removal of the displaced fluid above a critical rotation speed. The analysis includes measuring the propagation velocity of the leading front (V̂f) for different parameters, such as the pipe inclination angle, the imposed flow velocity (V̂0) and the rotation speed. The leading front velocity decreases as the rotation speed increases and it is found V̂f ≈ 1.6V̂0. Three flow regimes are observed: slumping type, ripped type and effective-removal type.
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Zitha, P. L. J. y F. Wessel. "Fluid Flow Control Using Magnetorheological Fluids". En SPE/DOE Improved Oil Recovery Symposium. Society of Petroleum Engineers, 2002. http://dx.doi.org/10.2118/75144-ms.

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He, Jundi, Junjie Yan, Wei Wang y Shuisheng He. "DIRECT NUMERICAL SIMULATION STUDY FOR FLUID-TO-FLUID SCALING FOR FLUIDS AT SUPERCRITICAL PRESSURE". En International Heat Transfer Conference 16. Connecticut: Begellhouse, 2018. http://dx.doi.org/10.1615/ihtc16.cov.023265.

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Müller, Matthias, Barbara Solenthaler, Richard Keiser y Markus Gross. "Particle-based fluid-fluid interaction". En the 2005 ACM SIGGRAPH/Eurographics symposium. New York, New York, USA: ACM Press, 2005. http://dx.doi.org/10.1145/1073368.1073402.

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Pratistha, I. Made (Dennis) y Arkady Zaslavsky. "Fluid". En the 2004 ACM symposium. New York, New York, USA: ACM Press, 2004. http://dx.doi.org/10.1145/967900.968219.

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Han, Siyuan, Zihuan Xu, Yuxiang Zeng y Lei Chen. "Fluid". En SIGMOD/PODS '19: International Conference on Management of Data. New York, NY, USA: ACM, 2019. http://dx.doi.org/10.1145/3299869.3320238.

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Rayanchu, Shravan, Vivek Shrivastava, Suman Banerjee y Ranveer Chandra. "FLUID". En the 17th annual international conference. New York, New York, USA: ACM Press, 2011. http://dx.doi.org/10.1145/2030613.2030615.

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Oh, Sangeun, Ahyeon Kim, Sunjae Lee, Kilho Lee, Dae R. Jeong, Steven Y. Ko y Insik Shin. "FLUID". En MobiCom '19: The 25th Annual International Conference on Mobile Computing and Networking. New York, NY, USA: ACM, 2019. http://dx.doi.org/10.1145/3300061.3345443.

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CLARK, W. "Fluid to fluid contact heat exchanger". En 4th Thermophysics and Heat Transfer Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1986. http://dx.doi.org/10.2514/6.1986-1367.

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Informes sobre el tema "Fluid"

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Hair. L51725 Drilling Fluids in Pipeline Installation by Horizontal Directional Drilling-Practical Applications. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), octubre de 1994. http://dx.doi.org/10.55274/r0010163.

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Drilling fluid plays a key role in the installation of a pipeline by horizontal directional drilling (HDD) and accounts for the majority of the associated environmental impact. An improper drilling fluid program can result in stuck pipe. Uncontrolled discharge of drilling fluid downhole can damage or undermine adjacent structures.The cost of drilling fluid involved with pipeline installation, particularly when disposal costs are considered, can be substantial. This manual is the principal product of PRC project PR-227-9321. Its purpose is to increase the level of technical sophistication relative to drilling fluids used in the installation of pipelines by Horizontal Directional Drilling (HDD). It is anticipated that this increase will benefit the natural gas industry through reductions in HDD installation costs and environmental impact. The manual contains six sections which address the following general topics: 1 . The HDD installation process, the specific functions of drilling fluids in pipeline installation by HDD, and the composition of drilling fluids; 2. Characteristics of drilling fluid flow, pertinent properties of drilling fluids, and calculation methods relative to drilling fluid flow circuits; 3. Standard classification of soil and rock structures and soil and rock properties relative to drilling fluid flow; 4. The behavior of soil and rock structures relative to drilling fluid flow, general drilling fluid criteria, and general solutions to drilling problems; 5. Methods for estimating drilling fluid quantities, methods for disposing of excess drilling fluids, the environmental impact of drilling fluids used in HDD, and construction specifications relative to drilling fluids; and 6. Materials used drilling fluids.
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Kingston, A. W. y O. H. Ardakani. Diagenetic fluid flow and hydrocarbon migration in the Montney Formation, British Columbia: fluid inclusion and stable isotope evidence. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/330947.

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The Montney Formation in Alberta and British Columbia, Canada is an early Triassic siltstone currently in an active diagenetic environment at depths greater than 1,000 m, but with maximum burial depths potentially exceeding 5,000 m (Ness, 2001). It has undergone multiple phases of burial and uplift and there is strong evidence for multiple generations of hydrocarbon maturation/migration. Understanding the origin and history of diagenetic fluids within these systems helps to unravel the chemical changes that have occurred since deposition. Many cores taken near the deformation front display abundant calcite-filled fractures including vertical or sub-vertical, bedding plane parallel (beefs), and brecciated horizons with complex mixtures of vertical and horizontal components. We analyzed vertical and brecciated horizons to assess the timing and origin of fluid flow and its implications for diagenetic history of the Montney Fm. Aqueous and petroleum bearing fluid inclusions were observed in both vertical and brecciated zones; however, they did not occur in the same fluid inclusion assemblages. Petroleum inclusions occur as secondary fluid inclusions (e.g. in healed fractures and along cleavage planes) alongside primary aqueous inclusions indicating petroleum inclusions post-date aqueous inclusions and suggest multiple phases of fluid flow is recorded within these fractures. Raman spectroscopy of aqueous inclusions also display no evidence of petroleum compounds supporting the absence or low abundance of petroleum fluids during the formation of aqueous fluid inclusions. Pressure-corrected trapping temperatures (>140°C) are likely associated with the period of maximum burial during the Laramide orogeny based on burial history modelling. Ice melt temperatures of aqueous fluid inclusions are consistent with 19% NaCl equiv. brine and eutectic temperatures (-51°C) indicate NaCl-CaCl2 composition. Combined use of aqueous and petroleum fluid inclusions in deeply buried sedimentary systems offers a promising tool for better understanding the diagenetic fluid history and helps constrain the pressure-temperature history important for characterizing economically important geologic formations.
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Sengers, Jan V. y Mikhail A. Anisimov. Thermophysical Properties of Fluids and Fluid Mixtures. Office of Scientific and Technical Information (OSTI), mayo de 2004. http://dx.doi.org/10.2172/899302.

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Kontak, D. J., S. Paradis, Z. Waller y M. Fayek. Petrographic, fluid inclusion, and secondary ion mass spectrometry stable isotopic (O, S) study of Mississippi Valley-type mineralization in British Columbia and Alberta. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/327994.

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A comprehensive study of Mississippi Valley-type base-metal deposits across the Canadian Cordillera was done to compare and contrast their features. Extensive dissolution of host rocks is followed by multiple generations of dolomite cements from early, low-temperature, fine-grained to coarser, higher temperature types that overlap with Zn-Pb sulfide minerals; late-stage calcite occludes residual porosity. Dolomite is generally chemically stoichiometric, but ore-stage types are often rich in Fe (<1.3 weight per cent FeO) with small sphalerite inclusions. Sphalerite-hosted fluid inclusions record ranges for homogenization temperatures (77-214°C) and fluid salinity (1-28 weight per cent equiv. NaCl±CaCl2). These data suggest fluid mixing with no single fluid type related to all sulfide mineralization. In situ secondary ion mass spectrometry (SIMS) generated delta-18OVSMOW values for carbonate minerals (13-33 permille) reflect dolomite and calcite formation involving several fluids (seawater, basinal, meteoric) over a large temperature range at varying fluid-rock ratios. Sphalerite and pyrite SIMS delta-34SVCDT values vary (8-33 permille) but in single settings have small ranges (<2-3 permille) that suggest sulfur was reduced via thermochemical sulfate reduction from homogeneous sulfur reservoirs. Collectively, the data implicate several fluids in the mineralizing process and suggest mixing of a sulfur-poor, metal-bearing fluid with a metal-poor, sulfide-bearing fluid.
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Phelps, M. R., M. O. Hogan y L. J. Silva. Fluid dynamic effects on precision cleaning with supercritical fluids. Office of Scientific and Technical Information (OSTI), junio de 1994. http://dx.doi.org/10.2172/10165549.

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Phelps, M. R., W. A. Willcox, L. J. Silva y R. S. Butner. Effects of fluid dynamics on cleaning efficacy of supercritical fluids. Office of Scientific and Technical Information (OSTI), marzo de 1993. http://dx.doi.org/10.2172/10136973.

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Phelps, M. R., W. A. Willcox, L. J. Silva y R. S. Butner. Effects of fluid dynamics on cleaning efficacy of supercritical fluids. Office of Scientific and Technical Information (OSTI), marzo de 1993. http://dx.doi.org/10.2172/6665473.

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Pretlow, Thomas G. Prostatic Fluid Cells. Fort Belvoir, VA: Defense Technical Information Center, mayo de 2005. http://dx.doi.org/10.21236/ada439716.

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Pretlow, Thomas G. Prostatic Fluid Cells. Fort Belvoir, VA: Defense Technical Information Center, abril de 2002. http://dx.doi.org/10.21236/ada406134.

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Pretlow, Thomas G. Prostatic Fluid Cells. Fort Belvoir, VA: Defense Technical Information Center, abril de 2004. http://dx.doi.org/10.21236/ada434468.

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