Implementation of Neumann B.C on an oblique wall in FVM Code -- CFD Online Discussion Forums

January 19, 2020, 11:56	Implementation of Neumann B.C on an oblique wall in FVM Code	#1
DAVIDRASC New Member Join Date: Jan 2020 Posts: 11 Rep Power: 6	Hi guys! does anyone know how to apply normal boundary condition to an oblique wall in Finite Volume code? when alpha is zero and beta is 90 we can write PHI(NI,J)=PHI(NI-1,J) within a loop but what should we do about problems with oblique wall? [Picture is uploaded in this address:] https://www.cfd-online.com/Forums/attachment.php?attachmentid=74306&stc=1&d=15794540 05

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