AIAA - 95 - 1743 - CP / l . 2 . . 17 A Cell
نویسنده
چکیده
Many problems in fluid dynamics have domains with complicated int.ernal or external boundaries of the flow. Here we present a method for calculating time-dependent incompressible inviscid flow using a "Cartesian grid" approach for representing geometry. In this approach, the body is represented as an interface embedded in a regular Cartesian mesh. The basic algorithm is a fractional-step projection method based on an approximate projection. The advection step is based on a Cartesian grid algorithm for compressible flow, in which the discretization of the body near the flow uses a volume-of-fluid representa-
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