12th International Meshing Roundtable
September 14-17, 2003
Santa Fe, New Mexico, U.S.A.
Georgia Institute of Technology, Atlanta, GA., U.S.A.
A Cartesian grid generation methodology is developed for unsteady control volume computational
fluid dynamic (CFD) solvers. Arbitrary combinations and numbers of moving and stationary
boundaries are allowed to exist in the two-dimensional Cartesian grid template. Specific
definitions for the possible cases, CFD solver requirements and moving geometry handling
algorithms of Cartesian grids are described. Applications are selected from bio-fluid
dynamics and aerospace propulsion to demonstrate the capability of the method.
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