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Help solve nozzle flow with Bubble dynamics
Hello: I have the following set up of equations for a quasi-flow in a 1D nozzle:
alpha = vol fraction A = area of nozzle U = Velocity Continuity: d/dt(alpha)+1/A*d/dx(alpha*U*A)=0 Momentum Eq: d/dt(alpha*U)+1/A*d/dx(alpha*U*U*A)=-d/dx(P)+mu*laplacian(U) Additional eqn for Alpha based on few more differential eqns. I was wondering, if someone could help me set up a MAC like scheme for solving the momentum equation ?? Thanks, CFDtoy |

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