Bibliographies thématiques / Non-Newtonian dynamics

Littérature scientifique sur le sujet « Non-Newtonian dynamics »

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Articles de revues sur le sujet "Non-Newtonian dynamics"

Allen, John, et Ronald A. Roy. « Bubble dynamics in non‐Newtonian fluids ». Journal of the Acoustical Society of America 103, n^o 5 (mai 1998) : 3013. http://dx.doi.org/10.1121/1.422486.

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Ioannou, Nikolaos, Haihu Liu, Mónica Oliveira et Yonghao Zhang. « Droplet Dynamics of Newtonian and Inelastic Non-Newtonian Fluids in Conﬁnement ». Micromachines 8, n^o 2 (15 février 2017) : 57. http://dx.doi.org/10.3390/mi8020057.

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Sarman, Sten S., Denis J. Evans et Peter T. Cummings. « Recent developments in non-Newtonian molecular dynamics ». Physics Reports 305, n^o 1-2 (novembre 1998) : 1–92. http://dx.doi.org/10.1016/s0370-1573(98)00018-0.

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Hanley, H. J. M., et D. J. Evans. « Non-newtonian molecular dynamics and thermophysical properties ». International Journal of Thermophysics 11, n^o 2 (mars 1990) : 381–98. http://dx.doi.org/10.1007/bf01133569.

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Brujan, Emil-Alexandru. « Cavitation bubble dynamics in non-Newtonian fluids ». Polymer Engineering & ; Science 49, n^o 3 (15 décembre 2008) : 419–31. http://dx.doi.org/10.1002/pen.21292.

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Denn, Morton M. « Fifty years of non-Newtonian fluid dynamics ». AIChE Journal 50, n^o 10 (2004) : 2335–45. http://dx.doi.org/10.1002/aic.10357.

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Gorin, Benjamin, Gabrielle Di Mauro, Daniel Bonn et Hamid Kellay. « Universal Aspects of Droplet Spreading Dynamics in Newtonian and Non-Newtonian Fluids ». Langmuir 38, n^o 8 (18 février 2022) : 2608–13. http://dx.doi.org/10.1021/acs.langmuir.1c03288.

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Binesh, A. R., S. M. Mousavi et R. Kamali. « Effect of temperature-dependency of Newtonian and non-Newtonian fluid properties on the dynamics of droplet impinging on hot surfaces ». International Journal of Modern Physics C 26, n^o 09 (22 juin 2015) : 1550106. http://dx.doi.org/10.1142/s0129183115501065.

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In the present work, three-dimensional computational fluid dynamics analysis is employed to study the droplet dynamics of Newtonian and non-Newtonian droplets impinging on a hot surface under various impact conditions. The Navier–Stokes equations for unsteady, incompressible, and viscous fluid flow are solved using a control volume method. The volume-of-fluid (VOF) technique is also used to track the free-surface of the liquid. The effect of viscosity, density and surface tension on droplet dynamics is evaluated considering their dependence of temperature. The results indicate that the temperature dependence of the both Newtonian and non-Newtonian physicochemical liquid properties must be considered to obtain better agreement of the numerical results with experimental data. After ensuring the accuracy of the numerical methodology, the internal behavior of the droplets is examined, which is shown that the receding velocity of the non-Newtonian droplet is slower than the Newtonian one.

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Rasor, Ned S. « Note on non-Newtonian dynamics in deep space. » Physics Essays 22, n^o 2 (1 juin 2009) : 190–94. http://dx.doi.org/10.4006/1.3124463.

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Rubio, G., et P. Salgado. « Modified Newtonian dynamics and non-relativistic ChSAS gravity ». Physics Letters B 787 (décembre 2018) : 30–35. http://dx.doi.org/10.1016/j.physletb.2018.10.028.

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Thèses sur le sujet "Non-Newtonian dynamics"

BAZZI, MARISA SCHMIDT. « BREAKUP DYNAMICS OF NON-NEWTONIAN THIN LIQUID SHEETS ». PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2018. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=34574@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO
COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
FUNDAÇÃO DE APOIO À PESQUISA DO ESTADO DO RIO DE JANEIRO
PROGRAMA DE EXCELENCIA ACADEMICA
BOLSA NOTA 10
Filmes finos de líquidos estão presentes em uma gama de aplicações industriais, como processos de atomização e revestimento de substrato. O processo de quebra pode ser divido em duas etapas: o estágio de ruptura, e o estágio de retração. O primeiro, movido pelas forças de van der Waals, ocorre quando uma pequena perturbação cresce e provoca o aparecimento de um pequeno furo no filme. O segundo, movido por forças capilares, provoca o crescimento desse furo levando à desintegração do filme de líquido. A estabilidade de uma cortina de líquido depende das características da perturbação, da espessura do filme e das propriedades do fluido. Análises experimentais mostraram que uma cortina super fina pode ser obtida pela utilização de fluidos viscoelásticos. Os mecanismos físicos associados à esta estabilidade, contudo, não são totalmente compreendidos. Este trabalho apresenta um estudo numérico e teórico dos efeitos das propriedades viscoelásticas na estabilidade de uma cortina de fluido, englobando ambos os estágio do processo. As análises numéricas foram desenvolvidas através da expansão assintótica das variáveis do escoamento com aplicação de um esquema de integração no tempo totalmente implícito. A partir da análise teórica da dinâmica de ruptura foi possível obter um critério de estabilidade linear para perturbações planares e axissimétricas em fluidos Newtonianos e não-Newtonianos. O tempo de ruptura e a velocidade de retração do filme foram calculados numericamente como função das propriedades viscoelásticas do líquido. Resultados mostraram que as forças elásticas atuam de forma a dificultar o processo de quebra e retração. Análises da evolução da espessura mostraram que as propriedades reológicas do fluído também interferem no formato que o filme de fluido assume durante o processo de retração. Para regimes de baixa viscosidade, as forças elásticas atuaram evitando a formação de ondas capilares observadas em fluidos Newtonianos.
Thin free liquid sheets are ubiquitous in many industrial processes, such as atomization and curtain coating. Liquid sheets are susceptible to instabilities at the interface, which can grow, triggering a breakup process. This process can be divided into two different stages: the rupture stage and retraction. The first, driven by van der Waals force, occurs when a small instability grows until it pinches-off the sheet. The second, driven by capillary forces, induces the growth of the hole caused by the pinch-off, leading to the full disintegration of the liquid sheet. The stability of a liquid sheet depends on disturbance characteristics, sheet thickness, and fluid properties. Experimental analyses have shown that thinner stable liquid curtain can be obtained with viscoelastic liquids. The underlyning physical mechanisms associated with increased stability are, however, not fully understood. This work presents a theoretical and numerical analysis of the effect of viscoelasticity on the stability of a thin liquid sheet during both stages of the breakup process. We first analyze the rupture dynamics, deriving linear stability criteria for both planar and axisymmetric perturbations of Newtonian and Oldroyd-B liquids. The time evolution of planar and axisymmetric perturbations in an Oldroyd-B liquid sheet is evaluated using the asymptotic expansion of the flow variables and a fully-implicit time integration scheme. The rupture time and retraction velocity are calculated as a function of the viscoelastic properties. The results show that the liquid rheological behavior does not influence the linear stability criterion. Nevertheless, it has a strong effect on the growth rate of the disturbance and retraction velocity, increasing, thus, the breakup time. The results show that elastic forces act to hinder the rupture and retraction stages. Analysis of the temporal evolution of the thickness profile reveals that liquid rheological behavior also affects the shape of the liquid sheet. For low viscosity regime, the elastic forces damp the capillary waves that arise during the retraction of Newtonian sheets.

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Chakraborty, Symphony. « Dynamics and stability of a non-Newtonian falling film ». Phd thesis, Université Pierre et Marie Curie - Paris VI, 2012. http://tel.archives-ouvertes.fr/tel-00828305.

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On étudie la dynamique d'un film mince d'un fluide non-newtonien s'écoulant sur un plan incliné sous l'action de la gravité en tenant compte des effets d'une rhéologie complexe sur la dynamique des ondes de surface. Au chapitre 3, les propriétés des ondes solitaires, qui organisent la dynamique désordonnée d'un film Newtonien, sont considérées. Des simulations numériques directes (DNSs) d'ondes solitaires ont été effectués et comparés aux résultats d'un modèle à quatre équations formulé dans [112]. Au chapitre 5, l'évolution d'un film de fluide en loi de puissance film est modélisée au moyen de l'approche aux résidus pondérés. Les comparaisons avec l'analyse de stabilité d'Orr-Sommerfeld et de la DNS est en bon accord dans les régimes linéaires et non linéaires. Un film de fluide viscoplastique est modélisé par la loi Herschel et Bulkley est étudié au chapitre 6. L'élasticité du pseudo-bouchon à l'interface est pris en compte par une relation constitutive élastovisco-plastique proposée par Saramito [121]. Un modèle est formulé en termes de quatre équations pour l'épaisseur du film, le débit local et les amplitudes des contraintes normales et tangentielles. Une analyse de stabilité linéaire donne des valeurs du nombre de Reynolds critique en bon accord avec l'analyse d'Orr-Sommerfeld.

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Pachmann, Sydney. « Swimming in slime ». Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/1503.

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The purpose of this thesis is to study the problem of a low Reynolds number swimmer that is in very close proximity to a wall or solid boundary in a non- Newtonian fluid. We assume that it moves by propagating waves down its length in one direction, creating a thrust and therefore propelling it in the opposite direction. We model the swimmer as an infinite, inextensible waving sheet. We consider two main cases of this swimming sheet problem. In the first case, the type of wave being propagated down the length of the swimmer is specified. We compare the swimming speeds of viscoelastic shear thinning, shear thickening and Newtonian fluids for a fixed propagating wave speed. We then compare the swimming speeds of these same fluids for a fixed rate of work per wavelength. In the latter situation, we find that a shear thinning fluid always yields the fastest swimming speed regardless of the amplitude of the propagating waves. We conclude that a shear thinning fluid is optimal for the swimmer. Analytical results are obtained for various limiting cases. Next, we consider the problem with a Bingham fluid. Yield surfaces and flow profiles are obtained. In the second case, the forcing along the length of the swimmer is specified, but the shape of the swimmer is unknown. First, we solve this problem for a Newtonian fluid. Large amplitude forcing yields a swimmer shape that has a plateau region following by a large spike region. It is found that there exists an optimal forcing that will yield a maximum swimming speed. Next, we solve the problem for moderate forcing amplitudes for viscoelastic shear thickening and shear thinning fluids. For a given forcing, it is found that a shear thinning fluid yields the fastest swimming speed when compared to a shear thickening fluid and a Newtonian fluid. The difference in swimming speeds decreases as the bending stiffness of the swimmer increases.

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RIBEIRO, GERALDO AFONSO SPINELLI MARTINS. « DYNAMICS OF RELATIVE MOTION BETWEEN SOLID PARTICLES AND NON-NEWTONIAN FLUIDS ». PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 1987. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=19130@1.

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COMISSÃO NACIONAL DE ENERGIA NUCLEAR
Este trabalho descreve experimentos relacionamentos com o movimento relativo entre partículas sólidas e fluido não-newtoniano, confinados no interior de um duto circular. Medições da pressão dinâmica adicional, devida unicamente à presença da partícula (fonte de perturbação no escoamento) e do arrasto viscoso foram conduzidas de forma a se verificar a validade da Teoria de Brenner (1962). Esta teoria, já confirmada para fluidos newtonianos, permite que parâmetros característicos do escoamento perturbado sejam determinados, convenientemente, através de parâmetros do escoamento não-perturbado (ausência de partícula). Para o caso de fluido não-newtoniano, denominados puramente viscosos, do tipo Power-law, a teoria se mostrou perfeitamente aplicável. O valor da razão Delta P mais A/D descrito por Brenner foi confirmado com uma precisão de 3 por cento, num total de 70 experimentos realizados. Para fluidos não-newtonianos, viscoelásticos, com função viscosidade tipo Power-law, a validade da teoria parece, entretanto, depender de um parâmetro capaz de descrever na natureza constitutiva do fluido utilizado. Experimentos realizados com três diferentes fluidos viscoelásticos (expoentes power-law n igual 0,303; 0,343; 0,483) conduziram à identificação deste parâmetro, o Segundo Número Elástico, El2. Para valores de El2, inferiores a 14, caracterizando um escoamento predominantemente viscoso, o valor da razão Delta P mais A/D novamente é confirmado com precisão inferior a 4 por cento. Para valores de El2 superiores a 40 a razão Delta P mais A/D não mais pode ser avaliada com base em parâmetros do escoamento perturbado, analogamente ao que havia sido proposto por Brenner para o caso de fluidos newtonianos. Neste trabalho incluem-se também registros contínuos dos experimentos enfatizando os efeitos viscoelásticos envolvidos, bem como uma análise dos efeitos de parede associados ao movimento relativo entre fluidos não-newtonianos e partículas sólidas. Todos os experimentos foram realizados num regime de Reynolds variando de 0,1 a 90 e num regime de Weissenberg (calculando com base no modelo de Powell-Eyring) variando de 850 a 3800.
This work describes experiments related to relative motion between solid particles and mon-newtonian fluid, inside a circular duct. Measurements of the aditional dynamic pressure, due to the presence of the particle (a source of disturbance in the flow) ando f the viscous drag, were conducted to verify the validity of Brenner’s Theory (1962). This theory, already confirmed for newtonian fluids, allows the determination of the characteristic parameters of the disturbed flow using parameters of non-disturbed flow (without particle). In the case of purely viscous non-newtonian fluids, of the power-law type, the theory was confirmed. The value of the ratio Delta P plus A/D, described by Brenner, was confirmed. The value an accuracy of 3 per cent, in a total of 70 experiments. For viscoelastic fluids, with Power-law viscosity function, it appears that the validity of the theory depends on the Second Elastic Number, El2. Experiments conducted with three different viscoelastic fluids (power-law exponents, n equal 0,303; 0,343 and 0,483) shows that for values of El2 bellow 14, which characterizes a predominantly viscous flow, the value of of the ratio Delta P plus A/D is agair confirmed, with na accuracy of 4 per cent. For values of the El2, parameter above 40, the ratio Delta P plus A/D cannot be determined using parameters of the non-disturbed flow, as proposed by Brenner for newtonian fluids. In this work are also included graphic registers of the experiment, showing the complex viscoelastic effects, as well as na analysis of the wall effects associated with the relative motion between non- newtonian fluid and solid particles. All the experiments were conducted with Reynolds number between 0,1 and 90 and a Weissenberg number (based in Powell-Eyring model) between 850 and 38.00.

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Vera, Vidal Camila Constanza. « Analysis of cooling effects and non-Newtonian rheology on lava flow dynamics ». Tesis, Universidad de Chile, 2018. http://repositorio.uchile.cl/handle/2250/169867.

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Tesis para optar al grado de Doctor en Ciencias, Mención Geología
Memoria para optar al título de Geóloga
La actividad volcanica representa una gran amenaza para la propiedad privada, comunidades y habitantes ubicados en las cercanias de centros volcanicos. La volcanologia y mecanica de fluidos se utilizan en conjunto con el fin de estudiar la evolucion de los flujos de lava. Nos enfocamos en el estudio de flujos de lava simples y viscosos, de composiciones andesitica hasta riolitica, para determinar la relevancia de la evolucion reologica del flujo en tiempos de emplazamiento, distancias, y proporciones finales. Los experimentos analogos han sido una herramienta util en previos estudios de flujos de lava. Para este trabajo se caracterizo el manjar, un derivado de la leche, para utilizarlo como material analogo de lava viscosa con una reologia dependiente de la temperatura. Los experimentos simularon un flujo no confinado simple sobre una superficie inclinada, en el Laboratorio de Volcanologia Experimental del Laboratoire de Magmas et Volcans, Clermont-Ferrand, Francia. Un total de 33 experimentos de extrusiones puntuales sobre una superficie inclinada, con caudales desde 1 $ (cc/s) $ a 25 $ (cc/s) $, con inclinaciones entre 10$^\circ$ - 15$^\circ$, y diferentes temperaturas iniciales desde ambiente hasta 71\textcelsius{}. Cada experimento fue grabado con camara visual y camara termica, con los cuales se pudo obtener la evolucion termica y las distancias en el tiempo a las que avanzaba cada flujo. Se utilizo python para obtener la base de datos de temperatura, y bibliotecas especificas para manejar, procesar y visualizar datos, tales com matplotlib, scipy y pandas. Los resultados indican que la formacion de una pseudo corteza en los flujos de manjar que estan sujetos a enfriamiento, controlan las distintas dimensiones y tiempos de emplazamiento obtenidos para los flujos estudiados, mientras que los cambios de pendiente tambien juegan un rol importante en estos resultados. La existencia de esta pseudo corteza esta basada en la perdida de agua presente en el manjar, asi como tambien en la buena correlacion existente que muestra el numero de Graetz con las diferentes dimensiones obtenidas, que dependen de la tasa efusiva, la escala de tiempo de extrusion, y por ende el desarrollo de esta corteza obtenida segun estimaciones basadas en la difusividad termica del material. Mayores caudales presentan flujos mas anchos con menores espesores, mientras que menores caudales se desarrollan de manera vertical, teniendo menor expansion areal y mayores espesores. Mayores pendientes resultan en flujos que se desarrollan principalmente pendiente abajo, con distancias de $ X_{min} $ e $ Y_{max} $ menores. Por otro lado, la comparacion entre flujos sujetos a enfriamiento versus flujos en condiciones isotermales, tambien apoyan la teoria de existencia de una pseudo corteza que controla la dinamica de flujo. Los modelos DEM realizados presentan caracteristicas similares a las presentes en flujos de lava, con zonas de menor espesor cerca del punto extrusivo, seguido por un posible canal central entre estructuras tipo levee que culminan en un frente de flujo de gran espesor, presentando la mayor potencia del flujo. Este frente de flujo inflado, consideramos que es evidencia de que existe una pseudo corteza que contiene material con mayor movilidad en su interior. Los perfiles de temperatura de termocuplas y FLIR, tambien muestran como existe un perfil termal vertical en los flujos, con altas temperaturas en porciones internas luego de que todo el material ya ha sido extruido, mientras la superficie del flujo presenta menores temperaturas.

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Aggarwal, Nishith. « Computational viscoelastic drop dynamics and rheology ». Access to citation, abstract and download form provided by ProQuest Information and Learning Company ; downloadable PDF file, 122 p, 2008. http://proquest.umi.com/pqdweb?did=1456285651&sid=2&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Cordonnier, Benoît. « Non-Newtonian effects in silicate liquids and crystal bearing melts : implication for magma dynamics ». kostenfrei, 2009. http://edoc.ub.uni-muenchen.de/10647/.

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Tshilumbu, Nsenda Ngenda. « The effect of type and concentration of surfactant on stability and rheological properties of explosive emulsions ». Thesis, [S.l. : s.n.], 2009. http://dk.cput.ac.za/cgi/viewcontent.cgi?article=1063&context=td_cput.

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Hodson, Alistair. « A non-Newtonian perspective of gravity : testing modified gravity theories in galaxies and galaxy clusters ». Thesis, University of St Andrews, 2017. http://hdl.handle.net/10023/12016.

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This thesis attempts to test several frameworks of non-Newtonian gravity in the context of galaxies and galaxy clusters. The theory most extensively discussed was that of Modiﬁed Newtonian Dynamics (MOND) with Galileon gravity, Emergent Gravity (EG) and Modiﬁed Gravity (MOG) mentioned to a lesser extent. Speciﬁcally, the main focus of this thesis was to determine whether MOND and MOND-like theories were compatible with galaxy cluster data, without the need to include cold dark matter. To do this, the paradigms of Extended MOND (EMOND), Generalised MOND (GMOND) and superﬂuid dark matter were investigated. The theories were outlined and applied to galaxy cluster data. The main ﬁndings of this were that EMOND and GMOND had some success with explaining galaxy cluster mass proﬁles, without requiring an additional dark matter component. The superﬂuid paradigm also enjoyed some success in galaxy clusters, which was expected as it behaves in a similar manner to the standard cold dark matter paradigm in cluster environments. However, the superﬂuid paradigm may have issues in the very centre of galaxy clusters due to the theory predicting constant density cores, whereas the cold dark matter paradigm predicts density cores which are cuspier. The EMOND paradigm was also tested against ultra-diffuse galaxy (UDGs) data as they appear in cluster environments, where EMOND becomes important. It was found that EMOND can reproduce the inferred mass of the UDGs, assuming they lie on the fundamental manifold (FM). The validity of the assumptions used to model the UDGs are discussed in the text. A two-body problem was also conducted in the Galileon gravity framework. The amount of additional gravitational force, compared to Newtonian was determined for a small galaxy at the edge of a galaxy cluster.

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Shu, Yupeng. « Numerical Solutions of Generalized Burgers' Equations for Some Incompressible Non-Newtonian Fluids ». ScholarWorks@UNO, 2015. http://scholarworks.uno.edu/td/2051.

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The author presents some generalized Burgers' equations for incompressible and isothermal flow of viscous non-Newtonian fluids based on the Cross model, the Carreau model, and the Power-Law model and some simple assumptions on the flows. The author numerically solves the traveling wave equations for the Cross model, the Carreau model, the Power-Law model by using industrial data. The author proves existence and uniqueness of solutions to the traveling wave equations of each of the three models. The author also provides numerical estimates of the shock thickness as well as maximum strain $\varepsilon_{11}$ for each of the fluids.

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Livres sur le sujet "Non-Newtonian dynamics"

J, Balmforth Neil, Hinch John et Woods Hole Oceanographic Institution, dir. Non-Newtonian geophysical fluid dynamics. Woods Hole, Mass : WHOI, 2004.

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Barut, A. O. Geometry and physics : Non-Newtonian forms of dynamics. Napoli : Bibliopolis, 1989.

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International, Workshop on Numerical Methods for Non-Newtonian Flows (12th 2001 Monterey Bay Calif ). XIIth International Workshop on Numerical Methods for Non-Newtonian Flows. Amsterdam : Elsevier, 2002.

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Wang, Hailin. Zhou cheng jian xi fei niu dun run hua ji de fei xian xing dong li xue. 8^e éd. Beijing Shi : Beijing li gong da xue chu ban she, 2009.

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Yitzhak, Rabin, et Polymer Flow Interaction Workshop (1985 : La Jolla Institute), dir. Polymer-flow interaction (La Jolla Institute, 1985). New York : American Institute of Physics, 1985.

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C, Vradis George, Siginer Dennis A, American Society of Mechanical Engineers. Fluids Engineering Division. Summer Meeting et American Society of Mechanical Engineers. Fluids Engineering Division., dir. Numerical methods for non-Newtonian fluid dynamics : Presented at the 1994 ASME Fluids Engineering Division Summer Meeting, Lake Tahoe, Nevada, June 19-23, 1994. New York, N.Y : American Society of Mechanical Engineers, 1994.

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Keken, Peter Edwin van. Numerical modelling of thermochemically driven fluid flow with non-Newtonian rheology : Applied to the earth's lithosphere and mantle. [Utrecht : Faculteit Aardwetenschappen der Rijksuniversiteit te Utrecht, 1993.

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IUTAM Symposium on Numerical Simulation of Non-Isothermal Flow of Viscoelastic Liquids (1993 Kerkrade, Netherlands). IUTAM Symposium on Numerical Simulation of Non-Isothermal Flow of Viscoelastic Liquids : Proceedings of an IUTAM symposium held in Kerkrade, the Netherlands, 1-3 November 1993. Dordrecht : Kluwer Academic Publishers, 1995.

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Carew, Peter Simon. Bubble dynamics of non-Newtonian flows in inclined pipes for the prediction of gas kicks in oilwells. Birmingham : University of Birmingham, 1993.

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L, Bertozzi Andrea, dir. Vorticity and incompressible flow. Cambridge : Cambridge University Press, 2002.

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Chapitres de livres sur le sujet "Non-Newtonian dynamics"

Brujan, Emil-Alexandru. « Bubble Dynamics ». Dans Cavitation in Non-Newtonian Fluids, 63–116. Berlin, Heidelberg : Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-15343-3_3.

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Bird, R. Byron, et John M. Wiest. « Non-Newtonian Liquids ». Dans Handbook of Fluid Dynamics and Fluid Machinery, 223–302. Hoboken, NJ, USA : John Wiley & Sons, Inc., 2007. http://dx.doi.org/10.1002/9780470172636.ch3.

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Jog, Milind A., et Raj M. Manglik. « Drop Impact Dynamics of Newtonian and Non-Newtonian Liquids ». Dans Energy, Environment, and Sustainability, 9–30. Singapore : Springer Singapore, 2017. http://dx.doi.org/10.1007/978-981-10-7233-8_2.

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Rudman, M., et H. M. Blackburn. « Turbulent Pipe Flow of Non-Newtonian Fluids ». Dans Computational Fluid Dynamics 2002, 687–92. Berlin, Heidelberg : Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-642-59334-5_104.

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Bellout, Hamid, et Frederick Bloom. « Incompressible Multipolar Fluid Dynamics ». Dans Incompressible Bipolar and Non-Newtonian Viscous Fluid Flow, 1–77. Cham : Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00891-2_1.

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Kumar, Sumit Sunil, et Pranjal Anand. « Analysis of Capillary Dynamics for Non Newtonian Fluids ». Dans Lecture Notes in Mechanical Engineering, 265–70. Singapore : Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7055-9_45.

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Bellout, Hamid, et Frederick Bloom. « Incompressible Bipolar Fluid Dynamics : Examples of Other Flows and Geometries ». Dans Incompressible Bipolar and Non-Newtonian Viscous Fluid Flow, 137–237. Cham : Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-00891-2_3.

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Nozaleda, Guillermo L., Sofia Poloni, Luca Soliveri et Kristian Valen-Sendstad. « Impact of Modeling Assumptions on Hemodynamic Stresses in Predicting Cerebral Aneurysm Rupture Status ». Dans Computational Physiology, 99–110. Cham : Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-53145-3_7.

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AbstractApproximately 3% of the population is estimated to have cerebral aneurysms, which are the leading cause of subarachnoid haemorrhage. Convincing evidences suggest that wall shear stresses (WSS) play a role in vessel remodeling and in the development of vascular diseases. SinceWSS cannot be directly measured, researchers have resorted to using medical images available in routine clinical practice to simulate computational fluid dynamics (CFD) and investigate patient-specific vascular conditions. They retrospectively analyse the correlation between WSS and disease outcomes to find potential clinical tools for future use. However, most of these models are based on assumptions that introduce variability and error. In this work we investigated the effects of a non-Newtonian viscosity model and inflow uncertainty on the prediction of commonly computed hemodynamic metrics. Our results show a substantial influence of the non-Newtonian model and blood flow rate on CFD outcomes, highlighting the need of incorporating non-Newtonian rheology and patient-specific blood flow measurements in CFD simulations.

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Timkó, J. J. « Applied Holography for Drop Formation of Non-Newtonian Fluids in Centrifugal Atomizers ». Dans Optical Methods in Dynamics of Fluids and Solids, 29–34. Berlin, Heidelberg : Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-82459-3_5.

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Shamshuddin, MD, et K. K. Asogwa. « Non-Newtonian Casson Nanoliquid Flowing through a Bi-directional Stretching Device : Physical Impact of Heat Producing and Radiation ». Dans Mathematical Modelling of Fluid Dynamics and Nanofluids, 322–42. Boca Raton : CRC Press, 2023. http://dx.doi.org/10.1201/9781003299608-19.

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Actes de conférences sur le sujet "Non-Newtonian dynamics"

Khare, Prashant, et Vigor Yang. « Breakup of non-Newtonian Liquid Droplets ». Dans 44th AIAA Fluid Dynamics Conference. Reston, Virginia : American Institute of Aeronautics and Astronautics, 2014. http://dx.doi.org/10.2514/6.2014-2919.

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Shliomis, Mark. « Non-Newtonian Ferrofluid Flow in Oscillating Magnetic Field ». Dans FLOW DYNAMICS : The Second International Conference on Flow Dynamics. AIP, 2006. http://dx.doi.org/10.1063/1.2204532.

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Pellicano, F. « Complex dynamics in non-Newtonian fluid-structure interaction ». Dans AIMETA 2022. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902431-73.

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Abstract. This paper presents the results of an extensive experimental campaign focused on the analysis of the dynamic interactions between an elastic structure and a non-Newtonian fluid. The structure is a circular cylindrical shell clamped in one end to a shaking table and in the other end to a heavy rigid disk. The shell has been investigated both in presence and absence of fluid. The fluid is a mixture of water and corn starch flour, commonly called Oobleck. The experiments were carried out at low and high vibrating energy, in order to clarify the influence of the fluid in different conditions: changing of modal properties, onset of complex dynamics when the fluid-solid transitions take place in the fluid.

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Grebenikov, E. A., D. M. Diarova et N. I. Zemtsova. « Existence of homographic solutions in non-Newtonian dynamics ». Dans ALEXANDRU MYLLER MATHEMATICAL SEMINAR CENTENNIAL CONFERENCE. AIP, 2011. http://dx.doi.org/10.1063/1.3546080.

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Esmaeili, Mostafa, et Ashkan Javadzadegan. « Separation Characteristics of Non-Newtonian Fluid Flow Through Constricted Channels ». Dans 19th AIAA Computational Fluid Dynamics. Reston, Virigina : American Institute of Aeronautics and Astronautics, 2009. http://dx.doi.org/10.2514/6.2009-3981.

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Erofeev, Alexander I. « Constitutive Relations for Stresses and Heat Flux. Non-Newtonian Gasdynamics ». Dans RAREFIED GAS DYNAMICS : 23rd International Symposium. AIP, 2003. http://dx.doi.org/10.1063/1.1581535.

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Adane, Kofi, et Mark Tachie. « Numerical Investigation of Three-Dimensional Laminar Wall Jet of Non-Newtonian Fluid ». Dans 38th Fluid Dynamics Conference and Exhibit. Reston, Virigina : American Institute of Aeronautics and Astronautics, 2008. http://dx.doi.org/10.2514/6.2008-4163.

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Suthar, Kamlesh J., Subramanian K. R. S. Sankaranarayanan, Mandek Richardson et Venkat Bhethanabotla. « Comparison of Newtonian and non-Newtonian fluid dynamics on removal efficiency of non-specifically bound proteins in SAW biosensors ». Dans 2013 IEEE International Ultrasonics Symposium (IUS). IEEE, 2013. http://dx.doi.org/10.1109/ultsym.2013.0343.

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Son, Yangsoo, Chongyoup Kim, Albert Co, Gary L. Leal, Ralph H. Colby et A. Jeffrey Giacomin. « Spreading Dynamics of Non-Newtonian Inkjet Drop on Solid Surface ». Dans THE XV INTERNATIONAL CONGRESS ON RHEOLOGY : The Society of Rheology 80th Annual Meeting. AIP, 2008. http://dx.doi.org/10.1063/1.2964918.

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Bhowmick, Dhiman, Md Toukir Hasan et A. B. M. Toufique Hasan. « Non-Newtonian pulsatile blood flow dynamics around a Y-junction ». Dans 8TH BSME INTERNATIONAL CONFERENCE ON THERMAL ENGINEERING. AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5115936.

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Rapports d'organisations sur le sujet "Non-Newtonian dynamics"

Balmforth, NeiI J., et John Hinch. Conceptual Models of the Climate 2003 Program of Study : Non-Newtonian Geophysical Fluid Dynamics. Fort Belvoir, VA : Defense Technical Information Center, février 2004. http://dx.doi.org/10.21236/ada422300.

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