Computation of pressure fields in application of the Lagrangian vortex method

Lagrangian 보우텍스방법에서의 압력장계산

  • 김광수 (서울대학교 대학원 조선해양공학과) ;
  • 이승재 (서울대학교 대학원 조선해양공학과) ;
  • 서정천 (서울대학교 조선해양공학과)
  • Published : 2003.08.01

Abstract

A vorticity-velocity integro-differential formulation of incompressible Wavier-Stokes equations is described, focusing on a scheme for calculating pressure fields in application of the Lagrangian vortex method in connection with panel methods. It deals with the dynamic coupling among velocity, vorticity and pressure, and the Helmholtz decomposition of the velocity field, through a comparative study with the Eulerian finite volume method, we provide an extensive understanding of the Lagrangian vortex methods for numerical simulations of viscous flows around arbitrary bodies.

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