RUS  ENG
Full version
JOURNALS // Matematicheskoe modelirovanie // Archive

Matem. Mod., 1994 Volume 6, Number 10, Pages 57–65 (Mi mm1920)

This article is cited in 1 paper

Computational methods and algorithms

On the application of the hydrodynamic potentials method to the viscous fluid flow problem

M. M. Vasiliev, K. N. Efimkin, V. N. Ivanova

M. V. Keldysh Institute for Applied Mathematics, Russian Academy of Sciences

Abstract: The method of hydrodynamic potentials is applied to sojving three-dimensional stationary viscous incompressible fluid flow problem. The solution is defined as a sum of the double layer potential with the unknown density $\varphi$ and the volume potential having nonlinear terms. The value of $\varphi$ is determined from a linear integral second kind equation with a weak singularity. The equation under consideration admits a unique solution for any right-hand side substituted from the previous iteration. The presence of Reynolds number $R$ as a multiplier in the volume potential provides convergence of iterations for sufficiently small values of $R$. The flow around a three-axial ellipsoid was considered as an example.

UDC: 532.516

Received: 04.04.1994



Bibliographic databases:


© Steklov Math. Inst. of RAS, 2024