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Статті в журналах з теми "Inhomogeneous flow"

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Burmasheva, Natal’ya V., Anastasiya V. Dyachkova, and Evgeniy Yu Prosviryakov. "Inhomogeneous Poiseuille flow." Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika, no. 77 (2022): 68–85. http://dx.doi.org/10.17223/19988621/77/6.

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The paper presents an investigation of the isothermal steady flow of a viscous incompressible fluid in an extended flat layer using hydrodynamic equations. The bottom of the layer under consideration is limited by a stationary solid hydrophilic surface. At the upper boundary of the layer, the pressure field, which is inhomogeneous in both horizontal coordinates, and the velocity field are specified. These boundary conditions allow one to generalize the classical Poiseuille flow. The exact solution, satisfying the set boundary value problem, is described by a series of polynomials of different orders. The highest (fifth) degree of the polynomials corresponds to a homogeneous component of the horizontal velocity. Here, the pressure field depends only on the horizontal coordinates; the dependence is linear. The detailed analysis of the velocity field is carried out. The obtained results confirm that the determined exact solution can describe multiple stratification of the velocity field and the corresponding field of tangent stresses. The analysis of spectral properties of the velocity field is performed for a general case without specifying the values of physical constants that unambiguously identify the studied fluid. Therefore, the presented results are applicable to viscous fluids of various nature.
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WANG, HONG-YU, and YOU-DE WANG. "GLOBAL INHOMOGENEOUS SCHRÖDINGER FLOW." International Journal of Mathematics 11, no. 08 (November 2000): 1079–114. http://dx.doi.org/10.1142/s0129167x00000568.

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In this paper, we consider the global existence of one-dimensional nonautonomous inhomogeneous Schrödinger flow. By exploiting geometric symmetries, we prove that, given a smooth initial map, the Cauchy problem of the one-dimensional nonautonomous inhomogeneous Schrödinger flow from S1 into a complete Kähler manifold with constant holomorphic sectional curvature admits a unique global smooth solution. As a corollary, we establish the global existence for the Cauchy problem of the inhomogeneous Heisenberg spin system.
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Brevdo, Leonid. "Convectively unstable wave packets in spatially developing open flows and media with algebraically decaying tails." Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 461, no. 2053 (January 8, 2005): 1–20. http://dx.doi.org/10.1098/rspa.2004.1338.

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In this paper we extend our recently developed theory of global and absolute instabilities of spatially developing open flows and media with algebraically decaying tails to treating propagating unstable wave packets in such flows. No restriction is imposed on the rate of variability of the spatially developing state in the finite domain. In the case when the limit state in infinity, i.e. the associated uniform state, is stable, but the inhomogeneous flow is absolutely unstable, a relatively simple complete description of the characteristics of the instability in a moving frame of reference is obtained in terms of the characteristics of the absolute instability and of the dispersion–relation function of the associated uniform state. When the associated uniform state is stable and the inhomogeneous flow is absolutely stable the inhomogeneous flow is convectively stable. Hence, any unstable inhomogeneous flow having a stable associated uniform state is absolutely unstable.
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Goruleva, Larisa S., and Evgeniy Yu Prosviryakov. "Inhomogeneous Couette–Poiseuille shear flow." Procedia Structural Integrity 40 (2022): 171–79. http://dx.doi.org/10.1016/j.prostr.2022.04.023.

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HONJO, Tsuyoshi, and Tadashi TAKAKURA. "The Flow over Inhomogeneous Surfaces." Journal of Agricultural Meteorology 42, no. 2 (1986): 137–43. http://dx.doi.org/10.2480/agrmet.42.137.

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Burmasheva, N. V., and E. Yu Prosviryakov. "Inhomogeneous Nusselt–Couette–Poiseuille Flow." Theoretical Foundations of Chemical Engineering 56, no. 5 (October 2022): 662–68. http://dx.doi.org/10.1134/s0040579522050207.

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Berestova, S. A., and E. Yu Prosviryakov. "An Inhomogeneous Steady-State Convection of a Vertical Vortex Fluid." Nelineinaya Dinamika 19, no. 1 (2023): 0. http://dx.doi.org/10.20537/nd230201.

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An exact solution of the Oberbeck – Boussinesq equations for the description of the steady-state Bénard – Rayleigh convection in an infinitely extensive horizontal layer is presented. This exact solution describes the large-scale motion of a vertical vortex flow outside the field of the Coriolis force. The large-scale fluid flow is considered in the approximation of a thin layer with nondeformable (flat) boundaries. This assumption allows us to describe the large-scale fluid motion as shear motion. Two velocity vector components, called horizontal components, are taken into account. Consequently, the third component of the velocity vector (the vertical velocity) is zero. The shear flow of the vertical vortex flow is described by linear forms from the horizontal coordinates for velocity, temperature and pressure fields. The topology of the steady flow of a viscous incompressible fluid is defined by coefficients of linear forms which have a dependence on the vertical (transverse) coordinate. The functions unknown in advance are exactly defined from the system of ordinary differential equations of order fifteen. The coefficients of the forms are polynomials. The spectral properties of the polynomials in the domain of definition of the solution are investigated. The analysis of distribution of the zeroes of hydrodynamical fields has allowed a definition of the stratification of the physical fields. The paper presents a detailed study of the existence of steady reverse flows in the convective fluid flow of Bénard – Rayleigh – Couette type.
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Markkanen, Tiina, Gerald Steinfeld, Natascha Kljun, Siegfried Raasch, and Thomas Foken. "A numerical case study on footprint model performance under inhomogeneous flow conditions." Meteorologische Zeitschrift 19, no. 6 (December 1, 2010): 539–47. http://dx.doi.org/10.1127/0941-2948/2010/0488.

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Taffetani, Matteo, Ricardo Ruiz-Baier, and Sarah Waters. "Coupling Stokes Flow with Inhomogeneous Poroelasticity." Quarterly Journal of Mechanics and Applied Mathematics 74, no. 4 (November 1, 2021): 411–39. http://dx.doi.org/10.1093/qjmam/hbab014.

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Summary We investigate the behaviour of flux-driven flow through a single-phase fluid domain coupled to a biphasic poroelastic domain. The fluid domain consists of an incompressible Newtonian viscous fluid while the poroelastic domain consists of a linearly elastic solid filled with the same viscous fluid. The material properties of the poroelastic domain, that is permeability and elastic parameters, depend on the inhomogeneous initial porosity field. We identify the dimensionless parameters governing the behaviour of the coupled problem: the ratio between the magnitudes of the driving velocity and the Darcy flows in the poroelastic domain, and the ratio between the viscous pressure scale and the size of the elastic stresses in the poroelastic domain. We consider a perfusion system, where flow is forced to pass from the single-phase fluid to the biphasic poroelastic domain. We focus on a simplified two-dimensional geometry with small aspect ratio and perform an asymptotic analysis to derive analytical solutions. The slender geometry is divided in four regions, two outer domains that describe the regions away from the interface and two inner domains that are the regions across the interface. Our analysis advances the quantitative understanding of the role of heterogeneous material properties of a poroelastic domain on its mechanical response when coupled with a fluid domain. The analysis reveals that, in the interfacial zone, the fluid and the elastic behaviours of this coupled Stokes—poroelastic problem can be treated separately via (i) a Stokes–Darcy coupling and (ii) the solid skeleton being stress free. This latter finding is crucial to derive the coupling condition across the outer domains for both the elastic part of the poroelastic domain and the fluid flow. Via specification of heterogeneous material properties distribution, we reveal the effects of heterogeneity and deformability on the mechanics of the poroelastic domain.
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Goode, S. W. "Spatially inhomogeneous cosmologies with heat flow." Classical and Quantum Gravity 3, no. 6 (November 1, 1986): 1247–63. http://dx.doi.org/10.1088/0264-9381/3/6/022.

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Дисертації з теми "Inhomogeneous flow"

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Batycky, Richard Panko. "Inhomogeneous Stokes flow through porous media." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/36640.

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Alves, Portela Felipe. "Turbulence cascade in an inhomogeneous turbulent flow." Thesis, Imperial College London, 2017. http://hdl.handle.net/10044/1/63233.

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The inhomogeneous, anisotropic turbulence downstream of a square prism is investigated by means of direct numerical simulations (DNS) and two-point statistics. As noted by Moffatt (2002) “it now seems that the intense preoccupation [...] with the problem of homogeneous isotropic turbulence was perhaps misguided” acknowledging there is now a revived interest in studying inhomogeneous turbulence. The full description of the turbulence cascade requires a two-point analysis which re- volves around the recently derived Kármán-Howarth-Monin-Hill equation (KHMH). This equation is the inhomogeneous/anisotropic analogue to the so-called Kolmogorov equation (or Kármán-Howarth equation) used in Kolmogorov’s 1941 seminal papers (K41) which are the foundation to the most successful turbulence theory to date. Particular focus is placed on the near wake region where the turbulence is anticipated to be highly inhomogeneous and anisotropic. Because DNS gives direct access to all ve- locity components and their derivatives, all terms of the KHMH can be computed directly without resorting to any simplifications. Computation of the term associated with the non-linear inter-scale transfer of energy (Π) revealed that this rate is roughly constant over a range of scales which increases (within the bounds of our database) with distance to the wake generator, provided that the orientations of the pairs of points are averaged-out on the plane of the wake. This observation appears in tandem with a near −5/3 power law in the spectra of fluctuating velocities which deteriorates as the constancy of Π improves. The constant non-linear inter-scale transfer plays a major role in K41 and is required for deriving the 2/3-law (which is real space equivalent of the −5/3). We extend our analysis to a triple decomposition where the organised motion associ- ated with the vortex shedding is disentangled from the stochastic motions which do not display a distinct time signature. The imprint of the shedding-associated motion upon the stochastic component is observed to contribute to the small-scale anisotropy of the stochastic motion. Even though the dynamics of the shedding-associated motion differs drastically from that of the stochastic one, we find that both contributions are required in order to preserve the constant inter-scale transfer of energy. We further find that the inter- scale fluxes resulting from this decomposition display local (in scale-space) combinations of direct and inverse cascades. While the inter-scale fluxes associated with the coherent motion can be explained on the basis of simple geometrical arguments, the stochastic motion shows a persistent inverse cascade at orientations normal to the centreline despite its energy appearing to be roughly isotropically distributed.
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DOLCE, MICHELE. "Linear stability analysis of stationary Euler flows for passive scalars and inhomogeneous fluids." Doctoral thesis, Gran Sasso Science Institute, 2020. http://hdl.handle.net/20.500.12571/15111.

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This thesis is concerned with the study of linear stability properties of some particular fluid flows, within the framework of quantitative hydrodynamic stability. In the last decade, the problem has received a lot of attention thanks to the introduction of new analytical techniques particularly useful to tackle classical problems that date back to the end of the nineteen century. The purpose of this thesis is threefold. We first investigate the asymptotic decay properties of a passive scalar driven by a vortex with a power-law velocity field in the whole plane. In particular, we quantify the enhanced dissipation mechanism caused by fluid mixing, namely, the transfer of energy from large to small scales due to transport. We provide sharp (up to a logarithmic correction) bounds on the dissipation time-scales, which are faster than the standard diffusive one. The rest of the thesis is dedicated to the study of the stability of parallel flows in 2D inhomogeneous fluids. The second problem we deal with concerns a linear stability analysis for the Couette flow with constant density in an isentropic compressible fluid. We consider both the inviscid and the viscous case. In the inviscid case, we give the first rigorous mathematical justification to a Lyapunov instability mechanism previously addressed in the physics literature. More precisely, we show that the L^2 norms of the density and the irrotational component of the velocity field grow as t^(1/2) Instead, the solenoidal component of the velocity strongly converges to zero in L^2, a mechanism known as inviscid damping. In the viscous case, we present the first enhanced dissipation result for an inhomogeneous fluid. The exponential decay become effective on a time-scale O( u^(-1/3)), with u being proportional to the inverse of the Reynolds number, and there is a large transient growth of order O( u^(-1/6)) caused by the inviscid instability. The estimates are valid also in a large Mach number regime. We finally study the stability of a particular class of stratified shear flows. We consider an inhomogeneous, inviscid and incompressible fluid under the action of gravity, near shear flows close to Couette with an exponentially stratified density profile. Under the Miles-Howard criterion, we prove the inviscid damping for the velocity field and the (scaled) density. The decay rates are slower with respect to the classical homogeneous case without gravity. This is due to a Lyapunov instability mechanism for the vorticity that we characterize in the Couette case.
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Panin, Gennadij N., Gerd Tetzlaff, Armin Raabe, Hans-Jürgen Schönfeldt, and A. E. Nasonov. "Inhomogeneity of the land surface and the parameterization of surface fluxes." Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-213104.

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Modem measurement methods ofthe surface turbulent fluxes (STF) of heat, moisture and momentum in the near surface atmospheric layer by the eddy correlation method and their calculation, relay on the validity of the similarity theory of Monin-Obukhov, which requests stationarity and horizontal homogeneity. Experimental data taken at specially selected sites allowed to develop this concept. Recently performed experiments, purposely conducted in non-ideal conditions showed an underestimation ofthe STF values. To systematise this effect it is suggested to parameterize such underestimation as the influence of inhomogeneity and nonstationarity of the landscape and the atmosphere around the point of observation. This scheme might prove to be useful for the design of new validation experiments in non-ideal terrain
Modeme Meßmethoden zur Erfassung der turbulenten Oberflächenflüsse für fühlbare und latente Wärme sowie Impuls mit Hilfe der Eddy-Korrelations-Methode basieren für die bodennahe Grenzschicht auf der Monin-Obukhov-Turbulenztheorie, die stationäre und horizontal homogene Verhältnisse voraussetzt. Über speziell ausgewählten Oberflächen wurde dieses Konzept häufig mit Erfolg überprüft. Experimente jedoch, die gezielt unter inhomogenen Verhältnissen durchgeführt werden, zeigen oft eine Unterschätzung der turbulenten Oberflächenflüsse. Es wird vorgeschlagen, diese Unterschätzungen als einen Einfluß inhomogener Umbegungsbedingungen und instationärer atmosphärischer Prozesse zu interpretieren und zu systematisieren. Dieses Schema kann dazu beitragen, eine neue Art von Validierungsexperimenten unter natürlichen Verhältnissen einer inhomogenen Umgebung zu entwerfen
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Zhao, Sicheng. "Interactive dynamics of fluid flow and metallic alloys solidification." Thesis, Aix-Marseille 3, 2011. http://www.theses.fr/2011AIX30010.

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Nous avons étudié les phénomènes convectifs et leur interaction dynamique avec la formation des microstructures pendant la solidification dirigée d’alliages étalliquesbinaires.La méthode post-mortem a été utilisée d’abord pour étudier la Transition olonnaire-Equiaxe pendant la solidification dirigée d’échantillons cylindriques d’Al-3,5wt%Ni non affiné sous la Technique de Rotation Accélérée de Creuset. La simulation numérique a été éffectuée et acquérie les résultats en concordance avec les manipulations.La technique in-situ a été appliquée pour comprendre l’évolution en fonction de temps des grains pendant solidification d’Al-4wt%Cu. La caractéstiques tatistiques des grains ont été discutées.La convection d’instabilité déclenchée par la poussée ou la tension superfaciale sous les gradients thermiques verticale et horizontale dans un système de double couches liquide-zone poreuse ont réspectivement étudié par analysis d’instabilité linéaire.L’inhomogénéité de la perméabilité de zone pateuse dendritique a été tenue en compte afin de comprendre son influence sur le début de convection pendant la solidification dirigée d’Al-3,5wt%Li
We studied the convective phenomena and their dynamical interaction with the formation of the microstructurs during directional solidification of binary metallic alloys.The post-mortem method was used first to study the Columnar-Equiaxed-Transition during the directional solidification of unrefined Al-3.5wt%Ni in cylindric samples under the Accelerated Crucible Rotation Technique. The numerical imulation was carried out and achieved the results in agreement with experiments.The in-situ technique was applied to understand the evolution of equiaxed grains during solidification of Al-4wt%Cu in function of time. The statistical characteristics of equiaxed grains were discussed.The buoyancy-driven and surface-tension-driven instability convection under vertical and horizontal thermal gradients in a liquid-porous double-layered system were respectively investigated through linear instability analysis.The inhomogeneity of the dendritic mush permeability was taken into account in order to understand its influence on the triggering of convection during the directional solidification of Al-3.5wt%Li
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Panin, Gennadij N., Gerd Tetzlaff, Armin Raabe, Hans-Jürgen Schönfeldt, and A. E. Nasonov. "Inhomogeneity of the land surface and the parameterization of surface fluxes." Wissenschaftliche Mitteilungen des Leipziger Instituts für Meteorologie ; 4 = Meteorologische Arbeiten aus Leipzig ; 2 (1996), S. 204-215, 1996. https://ul.qucosa.de/id/qucosa%3A15066.

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Анотація:
Modem measurement methods ofthe surface turbulent fluxes (STF) of heat, moisture and momentum in the near surface atmospheric layer by the eddy correlation method and their calculation, relay on the validity of the similarity theory of Monin-Obukhov, which requests stationarity and horizontal homogeneity. Experimental data taken at specially selected sites allowed to develop this concept. Recently performed experiments, purposely conducted in non-ideal conditions showed an underestimation ofthe STF values. To systematise this effect it is suggested to parameterize such underestimation as the influence of inhomogeneity and nonstationarity of the landscape and the atmosphere around the point of observation. This scheme might prove to be useful for the design of new validation experiments in non-ideal terrain.
Modeme Meßmethoden zur Erfassung der turbulenten Oberflächenflüsse für fühlbare und latente Wärme sowie Impuls mit Hilfe der Eddy-Korrelations-Methode basieren für die bodennahe Grenzschicht auf der Monin-Obukhov-Turbulenztheorie, die stationäre und horizontal homogene Verhältnisse voraussetzt. Über speziell ausgewählten Oberflächen wurde dieses Konzept häufig mit Erfolg überprüft. Experimente jedoch, die gezielt unter inhomogenen Verhältnissen durchgeführt werden, zeigen oft eine Unterschätzung der turbulenten Oberflächenflüsse. Es wird vorgeschlagen, diese Unterschätzungen als einen Einfluß inhomogener Umbegungsbedingungen und instationärer atmosphärischer Prozesse zu interpretieren und zu systematisieren. Dieses Schema kann dazu beitragen, eine neue Art von Validierungsexperimenten unter natürlichen Verhältnissen einer inhomogenen Umgebung zu entwerfen.
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Do, Khac Minh. "Use of orthogonal wavelets in the analysis of two and three-dimensional inhomogeneous turbulent flows /." Châtillon : ONERA, 1998. http://catalogue.bnf.fr/ark:/12148/cb369938476.

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Storozhenko, V. A., A. V. Myagkiy, and R. P. Orel. "Filtering of interference of inhomogeneous regular structure in thermal non-destructive control of cellular structures." Thesis, Eskisehir technical university, 2021. https://openarchive.nure.ua/handle/document/18954.

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Honeycomb constructions are the most widely used materials in contemporary aviation and space technology. They are the basis for the housings of practically all products of this sector, where reliability of all parts should meet the in-creased requirements. Special attention is paid to the quality of composite materials and to the absence of defects such as the places of adhesion failure (exfoliation) between the skin and the honeycomb filler. Therefore, increase in the efficiency and reliability of thermal flaw detection, based on in-depth analysis of the processes of detecting defects and development of the principles of optimization of both the procedure of control and subsequent processing of the obtained information, is an important and relevant task.
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Zhang, Xin. "Étude qualitative des solutions du système de Navier-Stokes incompressible à densité variable." Thesis, Paris Est, 2017. http://www.theses.fr/2017PESC1215/document.

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Dans cette thèse, on s'intéresse à deux problèmes provenant de l'étude mathématique des fluides incompressibles visqueux : la propagation de la régularité tangentielle et le mouvement d'une surface libre.La première question concerne plus particulièrement l'étude qualitative de l'évolution de quantités thermodynamiques telles que la température dans l'équation de Boussinesq sans diffusion et la densité dans le système de Navier-Stokes non homogène. Typiquement, on suppose que ces deux quantités sont, à l'instant initial, discontinues le long d'une interface à régularité h"oldérienne. Comme conséquence de résultats de propagation de régularité tangentielle pour le champ de vitesses, on établit que la régularité des interfaces persiste pour tout temps aussi bien en dimension deux d'espace, qu'en dimension supérieure (avec condition de petitesse). Notre approche suit celle du travail de J.-Y. Chemin dans les années 90 pour le problème des poches de tourbillon dans les fluides incompressiblesparfaits.Dans le cas présent, outre cette hypothèse de régularité tangentielle, nous n'avons besoin que d'une régularité critique sur le champ de vitesses.La démonstration repose sur le calcul para-différentiel et les espaces de multiplicateurs.Dans la dernière partie de la thèse, on considère le problème à frontière libre pour le système de Navier-Stokes incompressible à deux phases. Ce système permet de décrire l'évolution d'un mélange de deux fluides non miscibles tels que l'huile et l'eau par exemple. Différents cas de figure sont étudiés : le cas d'un réservoir borné, d'une goutte ou d'une rivière à profondeur finie.On établit l'existence et l'unicité à temps petit pour ce problème. Notre démonstration repose fortement sur des propriétés de régularité maximale parabolique de type $L_p$-$L_q
This thesis is dedicated to two different problems in the mathematical study of the viscous incompressible fluids: the persistence of tangential regularity and the motion of a free surface.The first problem concerns the study of the qualitative properties of some thermodynamical quantities in incompressible fluid models, such as the temperature for Boussinesq system with no diffusion and the density for the non-homogeneous Navier-Stokes system. Typically, we assume those two quantities to be initially piecewise constant along an interface with H"older regularity.As a consequence of stability of certain directional smoothness of the velocity field, we establish that the regularity of the interfaces persist globally with respect to time both in the two dimensional and higher dimensional cases (under some smallness condition). Our strategy is borrowed from the pioneering works by J.-Y.Chemin in 1990s on the vortex patch problem for ideal fluids.Let us emphasize that, apart from the directional regularity, we only impose rough (critical) regularity on the velocity field. The proof requires tools from para-differential calculus and multiplier space theory.In the last part of this thesis, we are concerned with the free boundary value problem for two-phase density-dependent Navier-Stokes system.This model is used to describe the motion of two immiscible liquids, like the oil and the water. Such mixture may occur in different situations, such as in a fixed bounded container, in a moving bounded droplet or in a river with finite depth. We establish the short time well-posedness for this problem. Our result strongly relies on the $L_p$-$L_q$ maximal regularity theoryfor parabolic equations
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Leroy, Christophe. "Etude experimentale de la dispersion d'un traceur dans des milieux stratifies ou fortement inhomogenes." Paris 6, 1987. http://www.theses.fr/1987PA066491.

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Etude experimentale et numerique de la dispersion de taylor dans un tube capillaire. Mise en oeuvre d'une methode d'etude d'un milieu poreux (dit d'injection et retour) dans un systeme de tubes capillaires. Les milieux stratifies constituent un cas modele de milieu heterogene. On etudie la dispersion en fonction du debit, de la distance parcourue et de l'epaisseur des couches
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Книги з теми "Inhomogeneous flow"

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Adamovsky, Grigory. Laser beam propagation through inhomogeneous media with shock-like profiles: Modeling and computing. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1997.

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2

Leszczyński, Jacek Sławomir. Dyskretny model dynamiki zderzeń ziaren w przepływach materiałów granulowanych. Częstochowa: Wydawnictwa Politechniki Częstochowskiej, 2005.

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3

IUTAM Symposium on Segregation in Granular Flows (1999 Cape May, N.J.). IUTAM Symposium on Segregation in Granular Flows: Proceedings of the IUTAM Symposium held in Cape May, NJ, U.S.A., June 5-10, 1999. Dordrecht: Kluwer Academic Publishers, 2000.

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4

1945-, Drew Donald A., Joseph Daniel D, and Passman Stephen L, eds. Particulate flows: Processing and rheology. New York: Springer, 1998.

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5

Rubesin, Morris W. Extra compressibility terms for Favre-averaged two-equation models of inhomogeneous turbulent flows. Moffett Field, Calif: National Aeronautics and Space Administration, Ames Research Center, 1990.

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6

Laser beam propagation through inhomogeneous media with shock-like profiles: Modeling and computing. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1997.

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A numerical simulation of scattering from one-dimensional inhomogeneous dielectric random surfaces. [Washington, DC: National Aeronautics and Space Administration, 1996.

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8

Gatski, Thomas B., M. Yousuff Hussaini, and John L. Lumley, eds. Simulation and Modeling of Turbulent Flows. Oxford University Press, 1996. http://dx.doi.org/10.1093/oso/9780195106435.001.0001.

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Анотація:
This book provides students and researchers in fluid engineering with an up-to-date overview of turbulent flow research in the areas of simulation and modeling. A key element of the book is the systematic, rational development of turbulence closure models and related aspects of modern turbulent flow theory and prediction. Starting with a review of the spectral dynamics of homogenous and inhomogeneous turbulent flows, succeeding chapters deal with numerical simulation techniques, renormalization group methods and turbulent closure modeling. Each chapter is authored by recognized leaders in their respective fields, and each provides a thorough and cohesive treatment of the subject.
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9

IUTAM Symposium on Segregation in Granular Flows (Solid Mechanics and its Applications Volume 81) (Solid Mechanics and Its Applications). Springer, 2000.

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10

Theory for broadband noise of rotor and stator cascades with inhomogeneous inflow turbulence including effects of lean and sweep. [Cleveland, Ohio]: National Aeronautics and Space Administration, Glenn Research Center, 2001.

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Частини книг з теми "Inhomogeneous flow"

1

Pierce, Allan D. "The inhomogeneous wave equation of thermoacoustics." In Flow of Real Fluids, 92–100. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/3-540-15989-4_74.

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2

Brown, L. M. "Slip Circle Constructions for Inhomogeneous Rotational Flow." In Materials Science Forum, 105–17. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-434-0.105.

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3

Ning, Jie, and E. C. Aifantis. "Anisotropic and Inhomogeneous Plastic Flow of Fibrous Composites." In IUTAM Symposium on Microstructure-Property Interactions in Composite Materials, 223–34. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0059-5_19.

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4

Chilla, F., and J. F. Pinton. "Inhomogeneous Turbulence in the Closed Von Kármán Flow." In Fluid Mechanics and Its Applications, 211–14. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5118-4_52.

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5

Levin, V. A., and G. A. Skopina. "Flow vorticity behavior in inhomogeneous supersonic flow past shock and detonation waves." In Shock Waves, 275–80. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-85168-4_43.

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6

Nieuwstadt, F. T. M. "Atmospheric Boundary-Layer Processes and Influence of Inhomogeneous Terrain." In Diffusion and Transport of Pollutants in Atmospheric Mesoscale Flow Fields, 89–127. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-015-8547-7_4.

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7

Parpais, S., and J. P. Bertoglio. "A Spectral Closure for Inhomogeneous Turbulence Applied to Turbulent Confined Flow." In Advances in Turbulence VI, 75–76. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0297-8_23.

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8

Haddadi Moghaddam, Mosen, Behnam Azadegan, Ahmad F. Kord, and Wanda M. Alberico. "Radial Flow Induced by Inhomogeneous Magnetic Field in Heavy Ion Collisions." In Springer Proceedings in Physics, 465–69. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-53448-6_73.

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9

Sen, S. "On Stabilizing Role of Parallel Inhomogeneous Flow on Low-Frequency Space Fluctuations." In Advances in Space Environment Research - Volume I, 373–81. Dordrecht: Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-007-1069-6_39.

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10

Tu, C. Y., and E. Marsch. "Spectral Transfer and Spatial Transport Theory of Incompressible MHD Fluctuations in Inhomogeneous flow." In MHD Structures, Waves and Turbulence in the Solar Wind, 68–114. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-015-8541-5_4.

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Тези доповідей конференцій з теми "Inhomogeneous flow"

1

Soleng, Harald H., Anne Randi Syversveen, Arne Skorstad, Per Roe, and Jan Tveranger. "Flow Through Inhomogeneous Fault Zones." In SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2007. http://dx.doi.org/10.2118/110331-ms.

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2

Gorshkov, A. V., and E. Yu Prosviryakov. "Inhomogeneous isothermal equatorial Poiseuille - Ekman flow." In MECHANICS, RESOURCE AND DIAGNOSTICS OF MATERIALS AND STRUCTURES (MRDMS-2020): Proceeding of the 14th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0036894.

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3

Spanos, T. J. T., V. De La Cruz, and J. Eastwood. "Fluid Flow In Inhomogeneous Porous Media." In Annual Technical Meeting. Petroleum Society of Canada, 1991. http://dx.doi.org/10.2118/91-56.

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4

Chiu, D. S., L. K. Yeh, and Chao-An Lin. "EXPLICIT ALGEBRAIC STRESS MODELLING OF HOMOGENEOUS AND INHOMOGENEOUS FLOWS." In Second Symposium on Turbulence and Shear Flow Phenomena. Connecticut: Begellhouse, 2001. http://dx.doi.org/10.1615/tsfp2.1260.

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5

Schlegel, Fabian, and Jorg Stiller. "LES OF INHOMOGENEOUS CANOPY FLOWS USING TERRESTRIAL LASER SCANNING DATA." In Seventh International Symposium on Turbulence and Shear Flow Phenomena. Connecticut: Begellhouse, 2011. http://dx.doi.org/10.1615/tsfp7.1020.

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6

Campos, L. M. B. C., and Natalia L. Isaeva. "On Alfvén waves in a radial inhomogeneous flow." In The solar wind nine conference. AIP, 1999. http://dx.doi.org/10.1063/1.58668.

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7

Weckmüller, Christian, Sebastien Guerin, Lars Enghardt, and Jakob Hurst. "Acoustic eigenmode analysis for ducted inhomogeneous mean flow." In 20th AIAA/CEAS Aeroacoustics Conference. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2014. http://dx.doi.org/10.2514/6.2014-3117.

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8

Menna, M. T. "Inhomogeneous Accretion Flow in X-ray Binary Pulsars." In INTERACTING BINARIES: Accretion, Evolution, and Outcomes. AIP, 2005. http://dx.doi.org/10.1063/1.2130219.

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9

Veenman, Maurice, Hans Kuerten, and Bert Brouwers. "ACCELERATION STATISTICS IN INHOMOGENEOUS TURBULENT PIPE FLOW USING DIRECT NUMERICAL SIMULATION." In Third Symposium on Turbulence and Shear Flow Phenomena. Connecticut: Begellhouse, 2003. http://dx.doi.org/10.1615/tsfp3.60.

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10

Coleman, Stuart W., and John Christos Vassilicos. "THE SWEEP-STICK MECHANISM OF HEAVY PARTICLE CLUSTERING IN HOMOGENEOUS AND INHOMOGENEOUS TURBULENCE." In Sixth International Symposium on Turbulence and Shear Flow Phenomena. Connecticut: Begellhouse, 2009. http://dx.doi.org/10.1615/tsfp6.1350.

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Звіти організацій з теми "Inhomogeneous flow"

1

Koracin, Darko R. Simulations of Atmospheric Flows in the Boundary Layer over Inhomogeneous Surface Conditions. Fort Belvoir, VA: Defense Technical Information Center, September 1997. http://dx.doi.org/10.21236/ada628791.

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