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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.
Pełny tekst źródłaCardillo, 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.
Pełny tekst źródłaIn 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
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.
Pełny tekst źródłaRekhi, 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.
Pełny tekst źródłaThis 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.
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.
Pełny tekst źródłaBalta, Samire. "On fluid-body and fluid-network interactions". Thesis, University College London (University of London), 2017. http://discovery.ucl.ac.uk/10040783/.
Pełny tekst źródłaTain, 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.
Pełny tekst źródłaEriksen, 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.
Pełny tekst źródłaEllam, 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.
Pełny tekst źródłaLong, 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.
Pełny tekst źródłaKwan, Tsz Wai Alan. "Fluid spaces". Thesis, Massachusetts Institute of Technology, 2016. http://hdl.handle.net/1721.1/106368.
Pełny tekst źródłaThis electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
"June 2016." Cataloged from student-submitted PDF version of thesis.
Includes bibliographical references (pages 91-92).
In this thesis, I explore a form of video game that is free from modes of competition and mechanics of puzzle-solving. Instead, this form of video game focuses on creating first-person encounters with evocative spaces that do not urge for actions but allow players to wander, and to daydream. Such encounters do not connect players to other characters or players, but instead, to the depths of their own past. To achieve this goal, I develop a spatial design approach for video game, which aims to create a form of intimacy in 3D virtual environments that induces a state of suspended playing in the players, evoking their memories and bringing them to daydream. This spatial design approach also includes a method for sequencing spaces in video game called the First Person Experiential Model for Spatial Montage, which takes into account the players' moment-by-moment perception as they move between different spaces in the game, and analyze the cumulative psychological effects of spatial order, directionality of the trajectories, and connection devices between spaces such as doors and gates. For testing and demonstrating the principles of this spatial design approach, I create a single-player video game called The Hallway, which places the players into the first-person perspective of a 5-year-old child, who, after being expelled by his father, wanders in the hallway outside his home. By traversing this constantly-evolving hallway, the players not only encounter evocative spaces that give concrete shape to their childhood memories of rejection and insecurity, but also confront spatial paradoxes that allow them to experience the stuckness and anxiety felt by the child.
by Tsz Wai Alan Kwan.
S.M. in Art, Culture, and Technology
Jane, Sarah. "Fluid Experience". Kent State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=kent1353468701.
Pełny tekst źródłaMaurer, Jaclyn, i Linda Houtkooper. "Fluid First". College of Agriculture and Life Sciences, University of Arizona (Tucson, AZ), 2005. http://hdl.handle.net/10150/146467.
Pełny tekst źródłaGoode, Peter Allan. "Momentum transfer across fluid-fluid interfaces in porous media". Thesis, Heriot-Watt University, 1991. http://hdl.handle.net/10399/847.
Pełny tekst źródłaThillaisundaram, Ashok. "Aspects of fluid dynamics and the fluid/gravity correspondence". Thesis, University of Cambridge, 2017. https://www.repository.cam.ac.uk/handle/1810/267097.
Pełny tekst źródłaMerson, Stuart James. "Fluid balance : sweat loss and fluid intake in humans". Thesis, Loughborough University, 2004. https://dspace.lboro.ac.uk/2134/34200.
Pełny tekst źródłaAndersson, Tomas. "Controlling the fluid dynamics : an analysis of the workflow of fluids". Thesis, University of Gävle, Department of Mathematics, Natural and Computer Sciences, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-155.
Pełny tekst źródłaA scene containing dynamic fluids can be created in a number of ways. There are two approaches that will highlight the problems and obstacles that might occur. Today’s leading fluid simulator, RealFlow, simulates the fluid dynamics. A comparison between the two approaches will be made and are analyzed. Through experimentation, one of the approaches fails to produce the set requirements in the experiment and furthermore the two approaches differ in efficiency.
Chen, Wei. "Theoretical study of multi-component fluids confined in porous media". Thesis, Lyon, École normale supérieure, 2011. http://www.theses.fr/2011ENSL0624.
Pełny tekst źródłaA porous medium or a porous material (called as frame or matrix also) usually consists of two interconnected rejoins: one permeable by a gas or a liquid, i.e., pore or void, and the other impermeable. Many natural substances such as rocks, soils, biological tissues (e.g., bio membranes, bones), and manmade materials such as cements, foams and ceramics are porous materials. Porous materials have important technological applications such as molecular sieve, catalyst, chemical sensor, etc. In recent years, there have been considerable investigations for understanding thoroughly the structure of these materials as well as the behavior of substances confined in them. Much effort (both experimental and theoretical) has been devoted to the study of porous materials. In their pioneering work, a very simple model for the fluid adsorption in random porous media was proposed by Madden and Glandt. The matrix in Madden-Glandt model is made by quenching an equilibrium system. Then, a fluid is adsorbed in such a matrix. Recently, T. Patsahan, M. Holovko and W. Dong have extended the scaled particle theory (SPT) to confined fluids and derived analytical equations of state (EOS) for a hard sphere (HS) fluid in some matrix models. In this thesis, using SPT method, I obtained the equation of state of additive hard-sphere (AHS) fluid mixtures confined in porous media. The contact values of the fluid-fluid and fluid-matrix radial distribution functions (RDF) were derived as well. The results of the contact values of the RDFs and the chemical potentials of different species were assessed against Monte Carlo simulations. Moreover, I analyzed also the fluid-fluid phase separation of non-additive hard sphere (NAHS) fluid confined in porous media. An equation of state is derived by using a perturbation theory with a multi-component fluid reference. The results of this theory are in good agreement with those obtained from semi grand canonical ensemble Monte Carlo simulations
Aya, Bernal Hollmann David. "The fluid challenge technique : standardization of fluid administration and assessment of fluid responsiveness in critically ill patients". Thesis, St George's, University of London, 2016. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.719149.
Pełny tekst źródłaBentata, Omar. "Étude expérimentale d'un anneau tourbillonnaire en fluide newtonien et non newtonien en régime faiblement inertiel". Phd thesis, Toulouse, INPT, 2013. http://oatao.univ-toulouse.fr/9703/1/bentata.pdf.
Pełny tekst źródłaBarker, Shaun, i sbarker@eos ubc ca. "Dynamics of fluid flow and fluid chemistry during crustal shortening". The Australian National University. Research School of Earth Sciences, 2007. http://thesis.anu.edu.au./public/adt-ANU20090711.074630.
Pełny tekst źródłaHsia, Chun-Hsiung. "Bifurcation and stability in fluid dynamics and geophysical fluid dynamics". [Bloomington, Ind.] : Indiana University, 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3223038.
Pełny tekst źródła"Title from dissertation home page (viewed June 28, 2007)." Source: Dissertation Abstracts International, Volume: 67-06, Section: B, page: 3165. Adviser: Shouhong Wang.
Paton, Jonathan. "Computational fluid dynamics and fluid structure interaction of yacht sails". Thesis, University of Nottingham, 2011. http://eprints.nottingham.ac.uk/14036/.
Pełny tekst źródłaKirby, Stephanie M. "Controlled Generation and Characterization of Multi-component Fluid/Fluid Interfaces". Research Showcase @ CMU, 2017. http://repository.cmu.edu/dissertations/883.
Pełny tekst źródłaWang, Gerald J. (Gerald Jonathan). "Atomistic engineering of fluid Structure at the fluid-solid interface". Thesis, Massachusetts Institute of Technology, 2019. https://hdl.handle.net/1721.1/121850.
Pełny tekst źródłaCataloged from PDF version of thesis.
Includes bibliographical references (pages 131-141).
Under extreme confinement, fluids exhibit a number of remarkable effects that cannot be predicted using macroscopic fluid mechanics. These phenomena are especially pronounced when the confining length scale is comparable to the fluid's internal (molecular) length scale. Elucidating the physical principles governing nanoconfined fluids is critical for many pursuits in nanoscale engineering. In this thesis, we present several theoretical and computational results on the structure and transport properties of nanoconfined fluids. We begin by discussing the phenomenon of fluid layering at a solid interface. Using molecular-mechanics principles and molecular-dynamics (MD) simulations, we develop several models to characterize density inhomogeneities in the interfacial region. Along the way, we introduce a non-dimensional number that predicts the extent of fluid layering by comparing the effects of fluid-solid interaction to thermal energy.
We also present evidence for a universal scaling relation that relates the density enhancement of layered fluid to the non-dimensional temperature, valid for dense-fluid systems. We then apply these models of fluid layering to the problem of anomalous fluid diffusion under nanoconfinement. We show that anomalous diffusion is controlled by the degree of interfacial fluid layering; in particular, layered fluid exhibits restricted diffusive dynamics, an effect whose origins can be traced to the (quasi-) two dimensionality and density enhancement of the fluid layer. We construct models for the restricted diffusivity of interfacial fluid, which enables accurate prediction of the overall diffusivity anomaly as a function of confinement length scale. Finally, we use these earlier developments to tackle the notorious problem of dense fluid slip at a solid interface.
We propose a molecular-kinetic theory that formulates slip as a series of thermally activated hops performed by interfacial fluid molecules, under the influence of the bulk fluid shear stress, within the corrugated energy landscape generated by the solid. This theory linearizes to the Navier slip condition in the limit of low shear rate, captures the central features of existing models, and demonstrates excellent agreement with MD simulation as well as experiments.
by Gerald J. Wang.
Ph. D. in Mechanical Engineering and Computation
Ph.D.inMechanicalEngineeringandComputation Massachusetts Institute of Technology, Department of Mechanical Engineering
Harris, Rodney Morton. "THE ONSET OF INSTABILITY IN A TRIPLY-DIFFUSIVE FLUID LAYER". Thesis, The University of Arizona, 1985. http://hdl.handle.net/10150/275307.
Pełny tekst źródłaCrapper, Martin. "Fluid mud modelling". Thesis, University of Liverpool, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.318237.
Pełny tekst źródłaHussain, Muhammad Imtiaz. "Computational fluid dynamics". Thesis, Aberystwyth University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.257607.
Pełny tekst źródłaWoods, Andrew W. "Geophysical fluid flows". Thesis, University of Cambridge, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.306472.
Pełny tekst źródłaSavva, Nikos. "Viscous fluid sheets". Thesis, Massachusetts Institute of Technology, 2007. http://hdl.handle.net/1721.1/41725.
Pełny tekst źródłaIncludes bibliographical references (leaves 108-117).
We present a general theory for the dynamics of thin viscous sheets. Employing concepts from differential geometry and tensor calculus we derive the governing equations in terms of a coordinate system that moves with the film. Special attention is given to incorporating inertia and the curvature forces that arise from the thickness variations along the film. Exploiting the slenderness of the film, we assume that the transverse fluid velocity is small compared to the longitudinal one and perform a perturbation expansion to obtain the leading order equations when the center-surface that defines the coordinate system is parametrized by lines of curvature. We then focus on the dynamics of flat film rupture, in an attempt to gain some insights into the sheet breakup and its fragmentation into droplets. By combining analytical and numerical methods, we extend the prior work on the subject and compare our numerical simulations with experimental work reported in the literature.
by Nikos Savva.
Ph.D.
Wylie, Jonathan James. "Geological fluid mechanics". Thesis, University of Cambridge, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.627211.
Pełny tekst źródłaDa, Silva Rui Pitanga Marques. "Organic fluid mixtures as working fluids for the trilateral flash cycle system". Thesis, City University London, 1989. http://openaccess.city.ac.uk/7945/.
Pełny tekst źródłaLOAIZA, JUAN CARLOS VALDEZ. "SIMULATION OF A REFRIGERATION SYSTEM WORKING WITH NANO-FLUIDS AS SECONDARY FLUID". PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2009. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=14553@1.
Pełny tekst źródłaEstudou-se, numericamente, a utilização de nanofluidos como fluidos secundários em sistemas de refrigeração por compressão de vapor. Foi desenvolvido um modelo de simulação de um sistema água-água com compressor alternativo e condensador e evaporador de tubo duplo reto. O método de multi-zonas foi utilizado na simulação dos trocadores de calor. As zonas bifásicas, por sua vez, foram discretizadas para levar em conta a variação local do coeficiente de transferência de calor. No caso do condensador determinou-se o coeficiente de transferência de calor a partir de um mapa de escoamento bifásico. No evaporador o nanofluido escoa na seção circular (interna) enquanto que o refrigerante escoa na seção anular. Um programa baseado na plataforma EES foi desenvolvido para a solução do sistema de equações algébricas não lineares resultantes do modelo matemático. Os resultados da simulação mostram que, para a mesma capacidade frigorífica, a área de troca de calor no evaporador e a queda de pressão no lado do refrigerante diminuem quando: (i) a concentração volumétrica das nanopartículas e a temperatura do fluido-base aumentam; (ii) o diâmetro das nanopartículas diminui. Observou-se, também, que a queda de pressão do lado do nanofluido e, conseqüentemente, a potência de bombeamento, aumentam com a concentração volumétrica de nanopartículas, mas diminuem para diâmetros das nanopartículas menores e temperaturas mais elevadas do fluido-base. Os resultados para um sistema típico mostraram que o uso de nanofluidos como fluidos secundários pode levar a uma redução de até 6% na área do evaporador, quando comparado com o fluido-base convencional.
The use of nanofluids as secondary coolants in vapor compression refrigeration systems was numerically studied. A simulation model for a liquid-towater heat pump, with reciprocating compressor and straight double-tube condenser and evaporator was studied. The multi-zone method was employed in the modeling of the heat exchangers. By their turn, the two-phase regions of both condenser and evaporator were discretized to take into account the local variation of the refrigerant condensing and boiling heat transfer coefficients. In the condenser two-phase region, the local heat transfer coefficient was determined as a function of the governing two-phase flow regime. The nanofluid was supposed to flow through the inner circular section of the evaporator, while the refrigerant was left to the annular passage. A computational program, based on EES (Engineering Equation Solver) package, was developed to solve the resulting non-linear system of algebraic equations. Different nanoparticles (Cu, Al2O3, CuO and TiO2) were studied for different volumetric concentrations and particle diameters. Simulation results have shown that, for a given refrigerating capacity, evaporator area and refrigerant-side pressure drop are reduced when: (i) the volumetric concentration of nanoparticles and nanofluid temperature increase; (ii) the diameter of nanoparticles decrease. Also, nanofluid-side pressure drop and, consequently, pumping power, increase with nanoparticle volumetric concentration and decrease with nanoparticle diameter and nanofluid temperature. Results from a typical case-study indicated an evaporator area reduction of up to 6%, with the use of nanofluids as secondary coolant, if compared to the conventional base-fluid (H2O).
Giwa, Giwa Solomon Olanrewaju. "Investigation into thermal-fluid properties of hybrid ferrofluids as heat transfer fluids". Thesis, University of Pretoria, 2019. http://hdl.handle.net/2263/77818.
Pełny tekst źródłaThesis (PhD)--University of Pretoria, 2019.
Mechanical and Aeronautical Engineering
PhD
Unrestricted
Bocchi, Edoardo. "Compressible-incompressible transitions in fluid mechanics : waves-structures interaction and rotating fluids". Thesis, Bordeaux, 2019. http://www.theses.fr/2019BORD0279/document.
Pełny tekst źródłaThis manuscript deals with compressible-incompressible transitions arising in partial differential equations of fluid mechanics. We investigate two problems: floating structures and rotating fluids. In the first problem, the introduction of a floating object into water waves enforces a constraint on the fluid and the governing equations turn out to have a compressible-incompressible structure. In the second problem, the motion of geophysical compressible fluids is affected by the Earth's rotation and the study of the high rotation limit shows that the velocity vector field tends to be horizontal and with an incompressibility constraint.Floating structures are a particular example of fluid-structure interaction, in which a partially immersed solid is floating at the fluid surface. This mathematical problem models the motion of wave energy converters in sea water. In particular, we focus on heaving buoys, usually implemented in the near-shore zone, where the shallow water asymptotic models describe accurately the motion of waves. We study the two-dimensional nonlinear shallow water equations in the axisymmetric configuration in the presence of a floating object with vertical side-walls moving only vertically. The assumptions on the solid permit to avoid the free boundary problem associated with the moving contact line between the air, the water and the solid. Hence, in the domain exterior to the solid the fluid equations can be written as an hyperbolic quasilinear initial boundary value problem. This couples with a nonlinear second order ODE derived from Newton's law for the free solid motion. Local in time well-posedness of the coupled system is shown provided some compatibility conditions are satisfied by the initial data in order to generate smooth solutions.Afterwards, we address a particular configuration of this fluid-structure interaction: the return to equilibrium. It consists in releasing a partially immersed solid body into a fluid initially at rest and letting it evolve towards its equilibrium position. A different hydrodynamical model is used. In the exterior domain the equations are linearized but the nonlinear effects are taken into account under the solid. The equation for the solid motion becomes a nonlinear second order integro-differential equation which rigorously justifies the Cummins equation, assumed by engineers to govern the motion of floating objects. Moreover, the equation derived improves the linear approach of Cummins by taking into account the nonlinear effects. The global existence and uniqueness of the solution is shown for small data using the conservation of the energy of the fluid-structure system.In the second part of the manuscript, highly rotating fluids are studied. This mathematical problem models the motion of geophysical flows at large scales affected by the Earth's rotation, such as massive oceanic and atmospheric currents. The motion is also influenced by the gravity, which causes a stratification of the density in compressible fluids. The rotation generates anisotropy in viscous flows and the vertical turbulent viscosity tends to zero in the high rotation limit. Our interest lies in this singular limit problem taking into account gravitational and compressible effects. We study the compressible anisotropic Navier-Stokes-Coriolis equations with gravitational force in the horizontal infinite slab with no-slip boundary condition. Both this condition and the Coriolis force cause the apparition of Ekman layers near the boundary. They are taken into account in the analysis by adding corrector terms which decay in the interior of the domain. In this work well-prepared initial data are considered. A stability result of global weak solutions is shown for power-type pressure laws. The limit dynamics is described by a two-dimensional viscous quasi-geostrophic equation with a damping term that accounts for the boundary layers
Georgeton, Gus Konstantinos. "Group contribution equations of state for complex fluid mixtures". Diss., Georgia Institute of Technology, 1987. http://hdl.handle.net/1853/11772.
Pełny tekst źródłaLewerentz, Alexander. "Fluid-induced alteration of metasedimentary rocks in the Scottish Highlands". Doctoral thesis, Stockholms universitet, Institutionen för geologiska vetenskaper, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-146121.
Pełny tekst źródłaStora volymer H2O och CO2 frigörs som fluider under prograd metamorfos. Metamorfa fluider har lägre densitet än det omgivande berget, varför de stiger genom jordskorpan mot jordytan. Metamorfa fluider kanaliseras i permabla lager, skjuvzoner, veckaxlar, sprickor och andra högflödeszoner. Kanaliserade fluidflöden kan vara flera storleksordningar högre än bakgrundsvärdet för fluidflöde inom en bergart. Metamorfa fluider reagerar under transport med det omgivande berget och bildar fluidomvandlade zoner i anslutning till högflödeskanaler. Fluidomvandlat berg uppvisar texturella, mineralogiska, kemiska och isotopsammansättningsmässiga skillnader i jämförelse med berg som inte utsatts för fluidomvandling. I denna avhandling behandlas reaktioner mellan fluid och berg som studerats i två lokaler i de skotska högländerna: Glen Esk och Islay. Glen Esk är en av de typlokaler som George Barrow (1853-1932) använde för att lägga fram konceptet om metamorfa zoner och metamorfa indexmineral som används för att ungefärligt uppskatta metamorf grad. I flera av de metamorfa zonerna är förekomsten av indexmineral i hög grad beroende av närhet till kvartsådror, vilket visar att bildandet av indexmineral inte bara styrs av tryck och temperatur, utan också av åtkomst till metamorfa fluider. I Glen Esk finns också spår av ett fluidflöde från North Esk-förkastningen, under retrograda metamorfa förhållanden, för vilket mededfluidflödet över tid uppgår till 0.0003 – 0.0126 m3∙m-2∙år-1. Denna fluidflödeshändelse beräknas ha pågått mellan 16 000 och 334 000 år. På ön Islay i de sydvästra högländerna återfinns bergarter, som trots sin låga metamorfa grad i klorit- eller biotitzonen innehåller mineralet kyanit, dvs. temperaturer långt under vad som vanligen associeras med kyanitbildning. Detta förklaras med infiltration av fluider med extremt hög CO2-halt, åtminstone lokalt så högt som XCO2 > 0.7, vid ca. 340°C. Fluidomvandling av dessa bergarter stabiliserade kyanit tillsammans med karbonatmineral. Syre- och kolisotopprofiler över Islayantiklinen påvisar hög kanalisering av fluider längs dess veckaxeln. Förhållandet mellan fluid och berg var mer än fyra gånger så högt i närheten av veckaxeln jämfört lokaler längre ifrån densamma. Påverkan av metakarbonatbergarters isotopförhållanden har skett längs Islayantiklinen, men fluidpåverkan kan inte ensamt förklara de isotopanomalier som observerats under och ovan Port Askaig-tilliten, varför dessa bergarter kan ha bibehållit sin primära paleoklimatologiska isotopsignatur.
At the time of the doctoral defense, the following papers were unpublished and had a status as follows: Paper 2: Submitted. Paper 3: Manuscript.
Al, Nahari Alhashmi Zaki Mahmoud Sharif. "Modelling single-phase fluid-fluid reactive transport at the pore-scale". Thesis, Imperial College London, 2015. http://hdl.handle.net/10044/1/41967.
Pełny tekst źródła麥民光 i Man-kwong Mak. "The relativistic static charged fluid sphere and viscous fluid cosmological model". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B31237526.
Pełny tekst źródłaKelly, Jason. "Fluid flow through low permeability successions : the application of fluid inclusions". Thesis, University of Aberdeen, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.401364.
Pełny tekst źródłaMouslim, Abderrazzak. "Tests of Fluid-to-Fluid Scaling Laws for Supercritical Heat Transfer". Thesis, Université d'Ottawa / University of Ottawa, 2019. http://hdl.handle.net/10393/38912.
Pełny tekst źródłaLiu, Li. "Computational fluid dynamics modelling of complex fluid flow in stirred vessels". Thesis, University of Birmingham, 2014. http://etheses.bham.ac.uk//id/eprint/4753/.
Pełny tekst źródłaIchinose, Matthew Hiroki. "Fluid Agitation Studies for Drug Product Containers using Computational Fluid Dynamics". DigitalCommons@CalPoly, 2018. https://digitalcommons.calpoly.edu/theses/1980.
Pełny tekst źródłaMak, Man-kwong. "The relativistic static charged fluid sphere and viscous fluid cosmological model /". Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19324352.
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