A question in LU-SGS method -- CFD Online Discussion Forums

October 12, 2007, 13:20	A question in LU-SGS method	#1
jack Guest Posts: n/a	In LU-SGS method,we update the variable by sweeping along the i+j+k=constant plane ,but why not use this way below: do i=2,imax do j=2,jmax do k=2,kmax Q(i,j,k)=function(Q(i-1,j,k),Q(i,j-1,k),Q(i,j,k-1)) end do end do end do has anyone can tell me why not use this way?

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