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Posted:
1 decade ago
2010/04/13 9:34 GMT-4
P.S. How can I sent my model??? it too big(9 mb) and rar doesnt supports here((((
Even after resetting the model ? (Try File > Reset Model) ?
[QUOTE]
P.S. How can I sent my model??? it too big(9 mb) and rar doesnt supports here((((
[/QUOTE]
Even after resetting the model ? (Try File > Reset Model) ?
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Posted:
1 decade ago
2010/04/13 9:43 GMT-4
yes, it helps a little... now 7mb
but still I can't download it(
interesting that the same procedure without periodic BC is going well...
something wrong with PBC
yes, it helps a little... now 7mb
but still I can't download it(
interesting that the same procedure without periodic BC is going well...
something wrong with PBC
Ivar KJELBERG
COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
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Posted:
1 decade ago
2010/04/13 9:58 GMT-4
Hi
Two-three thing hough :
with a reset model you clear your results BUT also mesh and you reset the geometry (it might even be saved externally, have to send both files thereafter), for complex models this is not always desired, specially as the mesh might have to be manually rebuild (will be easier in V4), but I agree it has the advantage to reinitialise most variables, settings etc.
Now take some care with reacf() these are for postprocessing I have learned. I have some issues too when I use them in calculations, there I tend to use the traction forces, even if said less accurate, as these are always available, or I use the weak form lm (when they are there, as you have already noticed they are not always there, comes also from the equations and the math)
Finally always ZIP the models before you upload, you gain 50-80% of volume, and even clear/reset the results only i.e. with a "Solve - get initial value"
Have fun Comsoling
Ivar
Hi
Two-three thing hough :
with a reset model you clear your results BUT also mesh and you reset the geometry (it might even be saved externally, have to send both files thereafter), for complex models this is not always desired, specially as the mesh might have to be manually rebuild (will be easier in V4), but I agree it has the advantage to reinitialise most variables, settings etc.
Now take some care with reacf() these are for postprocessing I have learned. I have some issues too when I use them in calculations, there I tend to use the traction forces, even if said less accurate, as these are always available, or I use the weak form lm (when they are there, as you have already noticed they are not always there, comes also from the equations and the math)
Finally always ZIP the models before you upload, you gain 50-80% of volume, and even clear/reset the results only i.e. with a "Solve - get initial value"
Have fun Comsoling
Ivar