Application of the finite point method to high- Reynolds number compressible flow problems

被引：3

作者：

Ortega, Enrique ^{[1
]}

Onate, Eugenio ^{[1
]}

Idelsohn, Sergio ^{[1
]}

Flores, Roberto ^{[1
]}

机构：

[1] Tech Univ Catalonia UPC, CIMNE, Barcelona 08034, Spain

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS | 2014年 / 74卷 / 10期

关键词：

meshfree; RANS: Reynolds Averaged Navier-Stokes; aerodynamics; compressible flow; collocation; particle method; GENERATION; TRANSPORT; LAYERS;

D O I：

10.1002/fld.3871

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this work, the finite point method is applied to the solution of high-Reynolds compressible viscous flows. The aim is to explore this important field of applications focusing on two main aspects: the easiness and automation of the meshless discretization of viscous layers and the construction of a robust numerical approximation in the highly stretched clouds of points resulting in such domain areas. The flow solution scheme adopts an upwind-biased scheme to solve the averaged Navier-Stokes equations in conjunction with an algebraic turbulence model. The numerical applications presented involve different attached boundary layer flows and are intended to show the performance of the numerical technique. The results obtained are satisfactory and indicative of the possibilities to extend the present meshless technique to more complex flow problems. Copyright (c) 2014 John Wiley & Sons, Ltd.

引用

页码：732 / 748

页数：17