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 The information provided may be out of date.

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Error during solving...

Posted 2011年10月5日 GMT-4 08:35 RF & Microwave Engineering, Studies & Solvers Version 4.2 3 Replies

captainmariah
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Hi,

I am doing a 2D RF-simulation, mode analysis, in COMSOL. I have done similar simulations on other computers before but this is the first time I get the error message "Out of memory in eigenvalue solver" during computation.

What does it mean and how can I solve it?
3 Replies Last Post 2011年10月5日 GMT-4 09:16
Prisca Marianelli
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Posted: 1 decade ago 2011年10月5日 GMT-4 08:51

Hi,

I am doing a 2D RF-simulation, mode analysis, in COMSOL. I have done similar simulations on other computers before but this is the first time I get the error message "Out of memory in eigenvalue solver" during computation.

What does it mean and how can I solve it?


Hi,
I am far from being an expert, but does it mean that you've run out of RAM?
P
[QUOTE] Hi, I am doing a 2D RF-simulation, mode analysis, in COMSOL. I have done similar simulations on other computers before but this is the first time I get the error message "Out of memory in eigenvalue solver" during computation. What does it mean and how can I solve it? [/QUOTE] Hi, I am far from being an expert, but does it mean that you've run out of RAM? P
captainmariah
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Posted: 1 decade ago 2011年10月5日 GMT-4 09:09
Hi,
I am far from being an expert, but does it mean that you've run out of RAM?
P


On the computer I am now at there is 2GB RAM, .. shouldn´t that be enough?
[QUOTE]Hi, I am far from being an expert, but does it mean that you've run out of RAM? P [/QUOTE] On the computer I am now at there is 2GB RAM, .. shouldn´t that be enough?
Prisca Marianelli
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Posted: 1 decade ago 2011年10月5日 GMT-4 09:16
Well, it depends on the complexity of your problem!
Have you tried to simplify it and see if you get the same error message? Or try to run your Comsol simulation on a PC with more RAM.
P
Well, it depends on the complexity of your problem! Have you tried to simplify it and see if you get the same error message? Or try to run your Comsol simulation on a PC with more RAM. P

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