A New Fast Navier-Stokes Solver and Its Parallel Implementation

Malaysian Journal of Computer Science

Norhashidah Hj. Mohd. Ali¹  Abdul Rahman Abdullah¹ 

关键词: Explicit decoupled group (EDG) method;    numerical methods;    Navier-Stokes equations;    parallel algorithm;    Alternating Group Explicit (AGE) method;    Computational Fluid Dynamics (CFD);   

DOI  :  

学科分类：社会科学、人文和艺术（综合）

来源: University of Malaya * Faculty of Computer Science and Information Technology

【 摘 要 】

The Four-point Explicit Decoupled Group(EDG) iterative method was briefly introduced in solving a well known coupled system of elliptic partial differential equations in CFD (Computational Fluid Dynamics), in particular, the steady Navier-Stokes equations. This new method is compared with the Alternating Group Explicit (AGE) scheme. The numerical experiments carried out confirm the superiority of the former method over the latter in terms of execution time. The parallel implementation of the new method intended for a shared memory parallel computer is investigated and discussed.

【 授权许可】

Unknown