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Error during solving...

Posted Oct 5, 2011, 8:35 a.m. EDT 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 Oct 5, 2011, 9:16 a.m. EDT
Prisca Marianelli
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Posted: 1 decade ago Oct 5, 2011, 8:51 a.m. EDT

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 Oct 5, 2011, 9:09 a.m. EDT
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 Oct 5, 2011, 9:16 a.m. EDT
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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