Results 11 to 20 of about 6,210,244 (221)
On a shape control problem for the stationary Navier-Stokes equations [PDF]
Summary: We consider an optimal shape control problem for stationary Navier-Stokes system. An incompressible viscous flow in a two-dimensional channel is studied to determine the shape of a part of the boundary that minimizes the viscous drag. The adjoint method and the Lagrangian multiplier method are used to derive the optimality system for the shape
Gunzburger M. D. +2 more
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Numerical verification of stationary solutions for Navier–Stokes problems
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Nagatou, K., Hashimoto, K., Nakao, M.T.
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Projection iterative process that combines the Bubnov - Galerkin method and iterative process for finding ap-proximations to the solution of weakly nonlinear variational problem associated with a stationary homogeneous Navier - Stokes problem is proposed.
A. A. Fonarev
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Intermittency and regularity issues in 3D Navier-Stokes turbulence [PDF]
Two related open problems in the theory of 3 D Navier-Stokes turbulence are discussed in this paper. The first is the phenomenon of intermittency in the dissipation field.
Gibbon, J. D. +5 more
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A sequential regularization method for time-dependent incompressible Navier--Stokes equations [PDF]
The objective of the paper is to present a method, called the sequential regularization method (SRM), for the nonstationary incompressible Navier--Stokes equations from the viewpoint of regularization of differential-algebraic equations (DAEs), and to ...
Lin, Ping
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In this work, we develop a posteriori error control for a generalized Boussinesq model in which thermal conductivity and viscosity are temperature-dependent. Therein, the stationary Navier–Stokes equations are coupled with a stationary heat equation. The
Beuchler, Sven +3 more
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Proper general decomposition (PGD) for the resolution of Navier–Stokes equations [PDF]
In this work, the PGD method will be considered for solving some problems of fluid mechanics by looking for the solution as a sum of tensor product functions. In the first stage, the equations of Stokes and Burgers will be solved. Then, we will solve the
ALLERY, Cyrille +5 more
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Simulations of moving effect of coastal vegetation on tsunami damping [PDF]
A coupled wave–vegetation simulation is presented for the moving effect of the coastal vegetation on tsunami wave height damping. The problem is idealized by solitary wave propagation on a group of emergent cylinders.
C.-P. Tsai +3 more
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On singular solutions of the stationary Navier-Stokes system in power cusp domains
The boundary value problem for the steady Navier–Stokes system is considered in a 2D bounded domain with the boundary having a power cusp singularity at the point O. The case of a boundary value with a nonzero flow rate is studied.
Konstantinas Pileckas, Alicija Raciene
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Coupled heat transfer between a viscous shock gasdynamic layer and a transversely streamlined anisotropic half-space [PDF]
The purpose of the article is to analytically solve the conjugate problem of heat transfer in a viscous shock layer on a blunt object and thermal conductivity in an anisotropic half-space.
Olga V. TUSHAVINA
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