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Solution progress status not visible
Posted 14.10.2011, 11:09 GMT-4 1 Reply
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Hi,
I'm performing simulations on spiral inductors.
My program is fully parametrized and auto adaptative when I modify the geometrical parameters.
I'm using matlab interface and java/eclipse interface.
The solver is set as parametric, the varying parameter is the frequency of the signal applied at the inductor terminals.
Here is my questions:
When I run a huge set of frequency parameters, the solver computes everything in one step (model.sol("sol1").runAll()) and I cannot see a notification when a parameter value is solved. So it takes a lot of time to run and I don't know if the solver is still running or if it crashed. I also want to have an estimation of the time taken by the solver to compute one parameter value.
How can I see or print in the console (java or matlab) the solution status progress while solving ?
Or how can I add a line in the matlab or java code to force the program to print the solution status.
For me the status means everything appearing in the "Progress" tab when I use the comsol 4.2 interface alone.
I saw in other topics that a command ModelUtil.showProgress(boolean) exists but it doesn't work in my case and I don't know why.
Any suggestion is welcome,
Sylvain
I'm performing simulations on spiral inductors.
My program is fully parametrized and auto adaptative when I modify the geometrical parameters.
I'm using matlab interface and java/eclipse interface.
The solver is set as parametric, the varying parameter is the frequency of the signal applied at the inductor terminals.
Here is my questions:
When I run a huge set of frequency parameters, the solver computes everything in one step (model.sol("sol1").runAll()) and I cannot see a notification when a parameter value is solved. So it takes a lot of time to run and I don't know if the solver is still running or if it crashed. I also want to have an estimation of the time taken by the solver to compute one parameter value.
How can I see or print in the console (java or matlab) the solution status progress while solving ?
Or how can I add a line in the matlab or java code to force the program to print the solution status.
For me the status means everything appearing in the "Progress" tab when I use the comsol 4.2 interface alone.
I saw in other topics that a command ModelUtil.showProgress(boolean) exists but it doesn't work in my case and I don't know why.
Any suggestion is welcome,
Sylvain
1 Reply Last Post 17.10.2011, 02:41 GMT-4
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Posted:
1 decade ago
Hi
nor mally you have the progress graph appearing (but I have noticed sometimes not, but I do not know why) My way to see how it progresses is to turn on a "plot while solving". I find it more useful to identify when the solver has walked away from a reasonable track, then just the convergence graphs.
I would need ot undersand what the progress option is too ;)
--
Good luck
Ivar
nor mally you have the progress graph appearing (but I have noticed sometimes not, but I do not know why) My way to see how it progresses is to turn on a "plot while solving". I find it more useful to identify when the solver has walked away from a reasonable track, then just the convergence graphs.
I would need ot undersand what the progress option is too ;)
--
Good luck
Ivar