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Treatment of Edge in Characteristic Non-reflecting Boundary Conditions
LI Debo, FAN Jianren, YI Fuxing, CEN Kefa
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
2012, 29 (5):
661-666.
A mathematical treatment of edge in characteristic non-reflecting boundary conditions is developed.Several numerical simulations show that this method is benefit for treating of waves.A spatially evolving compressible round jet is simulated with direct numerical simulation method.Simulation results are compared with experiments.It suggests that the method on edge boundary conditions is convincible.
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