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Showing results 1 to 12 of 12 Search took 0.00 seconds. Search: Posts Made By: immortality

Forum: OpenFOAM Running, Solving & CFD April 29, 2013, 10:22

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality transport scalar is not between 0 and 1 that expected. Hi all I wondering is there a way to track two parts of flow without need to use two phase solvers or combustion solvers or particle solvers. its simply " I have a inflow patch and need a lot to...

Forum: OpenFOAM Running, Solving & CFD April 29, 2013, 09:28

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality I have changed the formula to be calculated... I have changed the formula to be calculated incompressible. tmp<fvScalarMatrix> gasEqn ( fvm::ddt(gas) + fvm::div(phi/rho, gas) -fvm::Sp(fvc::div(phi),...

Forum: OpenFOAM Running, Solving & CFD April 29, 2013, 08:34

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality whats your opinion about deleting convection or... whats your opinion about deleting convection or diffusion terms?or emit rho from gas equation?

Forum: OpenFOAM Running, Solving & CFD April 28, 2013, 14:07

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality Its a totalPressure,totalTemperature case(the... Its a totalPressure,totalTemperature case(the same case without groovyBC) if you could look into it. a shock originates and moves to right when it reaches to right wall it reflects back and...

Forum: OpenFOAM Running, Solving & CFD April 28, 2013, 13:59

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality Hi dear Niels where were you?! are you fine? ... Hi dear Niels where were you?! are you fine? yes.its a simple backward step as you has seen.my real case is unsteady and I wanted to test a situation when the inlet width is constant. early times...

Forum: OpenFOAM Running, Solving & CFD April 28, 2013, 13:25

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality ok .these are new solver and the sample case. ... ok .these are new solver and the sample case. thank you for helping.

Forum: OpenFOAM Running, Solving & CFD April 28, 2013, 07:25

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality :D I had tried to send the modified solver but it... :D I had tried to send the modified solver but it exceeds from 97.7KB limit. could you please give me your email to send it?

Forum: OpenFOAM Running, Solving & CFD April 28, 2013, 06:55

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality hi.this is the equation I put there.the case is... hi.this is the equation I put there.the case is like shock tube. tmp<fvScalarMatrix> gasEqn ( fvm::ddt(rho,gas) + fvm::div(phi, gas) ...

Forum: OpenFOAM Running, Solving & CFD April 26, 2013, 21:56

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality scalar variable that i named it "gas" varies... scalar variable that i named it "gas" varies since minus values till about 400 and beyond that.while i have set boundary conditions 0 and 1 in inlets. Why no guidance is there?

Forum: OpenFOAM Running, Solving & CFD April 25, 2013, 10:36

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality hello again I run the case but gas(scalar... hello again I run the case but gas(scalar transport value) is not between 0 and 1 as the snapshot. how to resolve? thanks. my gasEquation.H is: // --- Scalar Transport //volScalarField...

Forum: OpenFOAM Running, Solving & CFD April 23, 2013, 14:55

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality (excuse me for repeating from another thread... (excuse me for repeating from another thread hoping get help more quickly) Its the first time I modify a solver to solve for a new equation. then could you please guide me through. I've added this...

Forum: OpenFOAM Running, Solving & CFD April 22, 2013, 15:21

Replies: 19 what suggestion about distinguishing two parts of the same kind of fluid Views: 1,232 Posted By immortality what suggestion about distinguishing two parts of the same kind of fluid Hi all I wondering is there a way to track two parts of flow without need to use two phase solvers or combustion solvers or particle solvers. its simply " I have a inflow patch and need a lot to...

Showing results 1 to 12 of 12

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