Transient boundary? -- CFD Online Discussion Forums

August 4, 2005, 01:48	Transient boundary?	#1
bk Guest Posts: n/a	I am using the transient boundary condition(compressible, transient) to consider the shockwave passing the computational domain. But I observed the passage of shockwave but after passing the computational domain, the weak pressure region followed. Then vector field becomes unphyscial behavior. As I see, the normal component of vector to the transient boundary set to zero, there are only horizontal velocity. It seems like the wall !!!! What is the problem in that case?

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