ok yes sure like i did with elmf90, ok thank you
Fouzi
Elastic wave
Re: Elastic wave
Hi,
I start see the annimation with paraview, but i don't have the propagation it's look like a local source???help please?
Fouzi
I start see the annimation with paraview, but i don't have the propagation it's look like a local source???help please?
Fouzi
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- local_source.PNG (100.91 KiB) Viewed 4898 times
Re: Elastic wave
Hi ,
i read this discussion:
http://elmerfem.org/forum/viewtopic.php ... 4d6#p13226
for the solvers method should i follow him or not:
Fouzi
i read this discussion:
http://elmerfem.org/forum/viewtopic.php ... 4d6#p13226
for the solvers method should i follow him or not:
Code: Select all
Solver 1
Linear System Solver = "Direct"
Linear System Direct Method = Umfpack
Steady State Convergence Tolerance = 1e-09
End
Re: Elastic wave
Hi
some one can help me please?
Fouzi
some one can help me please?
Fouzi
Re: Elastic wave
Well, just try it and see what happens...
Matthias
Matthias
Re: Elastic wave
Hi,
I don't understund sorry, i try what?
Fouzi
I don't understund sorry, i try what?
Fouzi
Re: Elastic wave
For the momment i suspect this part is wrong:
Fouzi
Code: Select all
Variable Coordinate 1, Coordinate 2, Time; Real MATC "if (tx(0)==0.4375&tx(1)==-0.15)sin(2*pi*20000*tx(2))*(tx(2)<=0.00005);else 0;"
Fouzi
Re: Elastic wave
Hi,
I intended to reply to your question whether or not you should use the settings proposed in the discussion you referred to in the previous post.
I don't know why your result is not what you expect. I don't have the time (and the mechanics knowledge) to check the physics of your problem and to verify if what you entered in the sif file really corresponds to what you think you have entered...
So I'm afraid you will have to check for yourself - the line of code you show seems to be a 20 kHz oscillation, is that correct?
Matthias
I intended to reply to your question whether or not you should use the settings proposed in the discussion you referred to in the previous post.
I don't know why your result is not what you expect. I don't have the time (and the mechanics knowledge) to check the physics of your problem and to verify if what you entered in the sif file really corresponds to what you think you have entered...
So I'm afraid you will have to check for yourself - the line of code you show seems to be a 20 kHz oscillation, is that correct?
Matthias
Re: Elastic wave
Hi,
this part of your MATC expression seems strange to me:
What if you included the (tx(2)<=0.00005) in the if() condition?
I would play with the MATC expression to see if it changes something...
HTH,
Matthias
this part of your MATC expression seems strange to me:
Code: Select all
sin(2*pi*20000*tx(2))*(tx(2)<=0.00005)
I would play with the MATC expression to see if it changes something...
HTH,
Matthias