1-D nozzle flow equations using MacCormack method
I hope someone can help me out.
This may seem like a reasonably simple question. I need to modify MacCormack's method to include the Area and Source terms in order to solve the governing equations for quasi-1-D inviscid nozzle flow:
dA*rho/dt + dA*rho*u/dx = 0
dA*rho*u/dt + dA(P + rho*u^2)/dx = P*dA/dx
dAE/dt + dA(P + E)u/dx = 0
I would be grateful if somebody could tell me how I should modify the Predictor and Corrector stages to include the additional terms.
Thanks very much.
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