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Search took 0.00 seconds. Search: Posts Made By: vmlxb6
Forum: CFX April 22, 2011, 18:56
Replies: 9
Views: 4,221
Posted By vmlxb6
@ Matjaz

My subroutine takes in 4 arguments and returns just 1 argument back i.e the displacement. my code had the statement RET(1,1) = displacement but that wrote thousands of values for RET
Then I changed...
Forum: CFX April 18, 2011, 20:14
Replies: 9
Views: 4,221
Posted By vmlxb6
@ghorrocks

Can I have access to velocity and displacement values at previous time steps using 2nd order time differencing ????? I just need the values of velocity and displacement from previous time step.
...
Forum: CFX April 18, 2011, 18:47
Replies: 9
Views: 4,221
Posted By vmlxb6
@ Ghorrocks

I only need access to a small number of variables like displacement and velocity at every timestep. So I guess writing a subroutine is the best way.

BTW whats a second order time differencing...
Forum: CFX April 18, 2011, 16:39
Replies: 9
Views: 4,221
Posted By vmlxb6
@ joey2007

Can you please explain " It stores only what it requires. More than two time steps are never required" ???

Can CFX STORE values from previous timesteps ???

What I figured out was to use the...
Forum: CFX April 18, 2011, 11:10
Replies: 9
Views: 4,221
Posted By vmlxb6
Read values from previous timesteps

I wrote a FORTRAN subroutine for a RK-4 order scheme and want to know how do I have access to the values at previous timesteps ?????????

Can anyone help me out ???? Thank you very much.
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