Convergence problem for compressible fluid flow problem - Air -- CFD Online Discussion Forums

December 14, 2018, 21:42	Convergence problem for compressible fluid flow problem - Air	#1
venkatrk84 New Member K Venkatesh Join Date: Aug 2018 Posts: 2 Rep Power: 0	Dear Sirs/Madam/Friends, I am working on Burner problem with Air as working medium. I have Now divided burner in to 3 parts due to memory issue. 1. Blower part : It has impellor through which air enters the system. 2. Spool Piece : It is the next to blower part but it has some parts inside. 3. Nozzle area: it is next to spool piece and it has one Plunker plate with perforations on its blades. Now my blower part is converged and I have given rpm for fluids in cell zone condition along with impellor. Now in second part shall I give rpm boundary conditions in fluid zone or shall I proceed further with out giving rpm so that my solution will be converged. Also suggest for 3rd part. Please give valuable feedback. Please suggest:

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