한국전산유체공학회:학술대회논문집
- 한국전산유체공학회 2003년도 추계 학술대회논문집
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- Pages.37-42
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- 2003
Lagrangian 보우텍스방법에서의 압력장계산
Computation of pressure fields in application of the Lagrangian vortex method
초록
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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