ρ的密度是一个无限小的流体团的质量。不可压缩流体是密度在空间和时间上都是恒定的流体。当流体速度小于流体中音速的30%时，不可压缩性是液体和气体的精确近似。由于在液体中很难达到如此高的速度，对可压缩流动的研究主要与气体有关。流体中的声速是马赫数1“不可压缩流体（incompressible fluid）”和“不可压缩...
To circumvent potential problems that could arise with these alternative discretization schemes, development and use of appropriate solvers should be considered.G.B. DengJ. PiqueP. QueuteyM. VisonneauHandbook of Computational Fluid Mechanics
We study strong solutions of the Navier–Stokes equations for nonhomogeneous incompressible fluids in Ω R 3. Deriving higher a priori estimates independent of the lower bounds of the density, we prove the existence and uniqueness of local strong solutions to the initial value problem (for Ω =...
Incompressible computational fluid dynamics and the continuity constraint methods for the three- dimensional Navier- Stokes equations[J ]. Numerical Heat Transfer: Part B, 1996,29 (2) : 137-273.Incompressible Computational Fluid Dynamics and the Continuity Constraint Method for the Three-Dimensional ...
AbstractWe study the homogenization of the incompressible Navier-Stokes equations with periodic oscillating coefficient in a bounded non-homogeneous media. To do that, we introduce a generalized compensate compactness result and a suitable class of test function to this problem. By passing the limit, ...
We consider the motion of an incompressible viscous fluid that completely covers a smooth, compact and embedded hypersurface $$\Sigma $$ without boundary a
Fluid Dynamics Solving the Two Dimensional Navier Stokes Equations 热度: Approximating local averages of fluid velocities The equilibrium Navier–Stokes equations 热度: The Immersed Boundary Method for the (2D) Incompressible Navier-Stokes equations ...
For an incompressible fluid, the pressure in the Navier Stokes equation represents the isotropic part of the stress tensor. It is determined up to an arbitrary constant value; that is, adding an arbitrary constant to the pressure at all location throughout the flow field still enables it...
We are concerned with the Cahn–Hilliard/Navier–Stokes equations for the stationary compressible flows in a three-dimensional bounded domain. The governing equations consist of the stationary Navier–Stokes equations describing the compressible fluid flows and the stationary Cahn–Hilliard-type diffuse equ...
The Navier-Stokes-Voight Model for Image Inpainting In 2001, Bertalmio et. al. drew an analogy between the image intensity function for the image inpainting problem and the stream function in a two-dimensional (2D) incompressible fluid. An approximate solution to the inpainting problem is... MA...