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Pressure Acoustics, Time Explicit solution diverges ...
Posted Dec 16, 2021, 4:08 p.m. EST Version 5.6 0 Replies
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Hi,
I am currently doing a simple simulation using the pate module, using a normal velocity boundary condition as well as an impedance boundary condition. The solution converges for all timesteps if the impedance equals the (already filled in) pate.c * pate.rho. However if I multiply this value to reduce the impedance, the solution suddenly diverges after a number of timesteps? (It goes well for the first number of steps but then suddenly I get very large values). What is wrong?
Best regards, Ysbrand Wijnant
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Hello Ysbrand Wijnant
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