It is the product of the viscous stress acting on a fluid element and the deformation rate of a fluid element, and represents the viscous work put into fluid element deformation. From: Fluid Mechanics (Fifth Edition), 2012 About this pageAdd to MendeleySet alert Discover other topics On this...
doi:10.1016/0021-8928(67)90071-8A.T. ListrovElsevier LtdJournal of Applied Mathematics and MechanicsListov A (1967) Model of a viscous fluid with an antisymmetric stress tensor. PMM J Appl Math Mech 31:112-115 (in Russian)
Hill & Power and also Kearsley proved the corresponding reciprocal maximum principle involving the stress tensor. We prove generalizations of both these principles to the flow of a liquid containing one or more solid bodies and drops of another liquid. The essential point in doing this is to ...
appears in the stress tensor term (right side of equation 3), which has to do with the compressibility ( ) of the bulk fluid. This factor is difficult to measure and often depends on the frequency. Heat capacity at constant pressure (specific), This material parameter measures how much ener...
C Michaut,D Bercovici - 《Journal of Fluid Mechanics》 被引量: 17发表: 2009年 Flat holography and Carrollian fluids These are the energy, the viscous stress tensors and the heat currents, whereas the Carrollian geometry is gathered by a two-dimensional spatial metric,... L Ciambelli,C Ma...
The momentum transfer due to viscosity occurs in fluids when there is a relative motion between fluid particles [19]. For Simple Isotropic linear viscous Fluids (SIF), the momentum transfer depends only on the first spatial derivative of velocity, and the viscous stress tensor 𝑻 𝑣𝑖𝑠 ...
appears in the stress tensor term (right side of equation 3), which has to do with the compressibility ( ) of the bulk fluid. This factor is difficult to measure and often depends on the frequency. Heat capacity at constant pressure (specific), ...
Estimation of the Reynolds stress, which is a component of the stress tensor derived using the Reynolds-averaged Navier-Stokes (RANS) technique, has been employed when analyzing turbulent effects on blood constituents in flows through prosthetic valves14–16. However, the Reynolds stress is a ...
We focus on linearly viscous (Newtonian) incompressible fluids where the stress tensor \( \mathbb{T} \) is determined through the constitutive relationand the velocity satisfies the incompressibility condition.关键词:35Q30 35A05 Navier-Stokes equations rigid bodies in a viscous fluid ...
In classical two-dimensional fluid mechanics, this may lead to a phenomenon referred as the “Stokes paradox”: no solution of the Stokes equations can be found for which fluid velocity satisfies both the boundary conditions on the body and at infinity33. Recently an electronic analog of the ...