Search found 7 matches

by MasterYodha
22 Feb 2016, 13:33
Forum: ElmerSolver
Topic: Thermoelectric solver in axisymmetric
Replies: 0
Views: 2244

Thermoelectric solver in axisymmetric

Hello,

I would like to use the Thermoelectric solver in axisymmetric coordinate.
Is it correct to do so?

If not, what modifications do we need?

Thanks in advance,
Yodha
by MasterYodha
10 Sep 2014, 15:19
Forum: Software development
Topic: Specific time-step for each body
Replies: 3
Views: 4983

Re: Specific time-step for each body

Hi Matthias,

Thanks for your advice. Then I'll try to modify each timestep definition in separate solver. Hopefully it will work...:)

BR, Yodha
by MasterYodha
09 Sep 2014, 00:09
Forum: Software development
Topic: Specific time-step for each body
Replies: 3
Views: 4983

Specific time-step for each body

Hi all,

Would it be possible to have different time-step for each body, i.e. body 1: 1 second, body 2: 1 hour, body 3: 1 day ?

Thanks for your advice.

BR, Yodha
by MasterYodha
04 Aug 2014, 19:04
Forum: ElmerSolver
Topic: Negative x-direction AdvectionDiffusion
Replies: 3
Views: 2489

Re: Negative x-direction AdvectionDiffusion

Hi Peter, Thanks for your advice. I succesfully modified the ThermoElectricSolver.src to solve two variables using monolithic approach. However, same as AdvectionDiffusion I couldn't use it to solve negative direction problem. Regarding your suggestion above, would it be okay if you tell me how to s...
by MasterYodha
31 Jul 2014, 16:00
Forum: ElmerSolver
Topic: Negative x-direction AdvectionDiffusion
Replies: 3
Views: 2489

Negative x-direction AdvectionDiffusion

Hi all,

Does anybody know how to simulate 1D AdvectionDiffusion problem with negative flow, i.e. from x = 2000 to x = 0 ?
Without any modification, the solver (AdvectionDiffusionSolver) only works for positive flow, i.e. from x = 0 to x = 2000.

Thanks for your advice.

Best regards, Yodha
by MasterYodha
24 Jul 2014, 18:14
Forum: Software development
Topic: Coupling between two PDEs
Replies: 3
Views: 5558

Re: Coupling between two PDEs

Hi Franz, Thank you for your advice. Yes, I agree with you. I chose number 1 by modifying the ThermoElectricSolver.src which has two variables (potential, temperature) in one solver. It is also written in high-level language. Regarding the dTdt term, I just know that we could export first-derivative...
by MasterYodha
30 Jun 2014, 14:45
Forum: Software development
Topic: Coupling between two PDEs
Replies: 3
Views: 5558

Coupling between two PDEs

Hi all, I would like to solve two PDE's with two variables (Mdot, T). However, the dTdt term presents on both PDEs. How I could solve them in one/separate solver using high-level language? I started by modifying "ModelPDE" solver, however, "ModelPDE" case only solve one variable....