Hi! I have one question about a finite-volume code I am writing.How can I descritize the continuity equation?The code goes like this:I solve the u-v-w momentum,then I try to solve continuity and update the density field(and from the equation of state the pressure field).Then I solve energy equation and k-epsilon equations.But I have seen that something doesn't look wright with the values of density.The code is about compressible flow (Mach=0.3). Thank you!!!

Can you tell me the algorithm how to discretize continuity equation? dr/dt+d(ru)/dx=0 THANK YOU