Finite volume flow simulations on arbitrary domains
Graphical Models（2007）
摘要
We present a novel method for solving the incompressible Navier-Stokes equations that more accurately handles arbitrary boundary conditions and sharp geometric features in the fluid domain. It uses a space filling tetrahedral mesh, which can be created using many well-known methods, to represent the fluid domain. Examples of the method's strengths are illustrated by free surface fluid simulations and smoke simulations of flows around objects with complex geometry.
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关键词
euler equations,finite volume flow simulation,well-known method,physically-based modeling,sharp geometric feature,incompressible navier-stokes equation,fluid domain,finite volume method,smoke simulation,arbitrary domain,arbitrary boundary condition,water,smoke,tetrahedral mesh,stable fluids,novel method,free surface fluid simulation,vorticity confinement,navier–stokes equations,fluid simulation,complex geometry,finite volume,2,euler equation,free surface,boundary condition
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