Menu

Discussion Forum

New Discussion
Filtrer

Note: This discussion is about an older version of the COMSOL Multiphysics® software. The information provided may be out of date.

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Difficulty seeing full time plot for probe data

Posted 25 févr. 2012, 18:59 UTC−5 Studies & Solvers Version 4.2a 1 Reply

Ben Cooper
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

I've been working with some wave propagation in the structural mechanics module. I've set some of the solutions with a lot of time steps (>100,000 steps). The solution runs fine (takes a while), and I have set up a few Domain probe points on the surface of the medium the wave propagates through to see the displacement. The Study generates the plots of the probes, but it seems to only keep a portion of the data once it has chugged through a lot of time steps. I can't zoom out to see the previous timesteps, and am having trouble finding the data in the Data sets and results log. The 2D surface stress plot COMSOL makes for me however, seems to have all the data available to go back and look at.

Is there some limit on the number of points displayed in plots? Is there a limit to the number of points stored for a probe point?

Thanks for any help, hoping it's just some option for plots I am missing at the moment.
1 Reply Last Post 26 févr. 2012, 03:56 UTC−5
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Posted: 1 decade ago 26 févr. 2012, 03:56 UTC−5
Hi

the plot length are probably limited by the Java heap size (check the KB on how to increase the Java heap)

but if you have waves, have you considered the harmonic solvers? , in some cases there are also the harmonic - transient solvers (new in 4.2a I believe, but not, by default, for all physics)

--
Good luck
Ivar
Hi the plot length are probably limited by the Java heap size (check the KB on how to increase the Java heap) but if you have waves, have you considered the harmonic solvers? , in some cases there are also the harmonic - transient solvers (new in 4.2a I believe, but not, by default, for all physics) -- Good luck Ivar

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content