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Continuation Study
Posted 2014年1月14日 GMT-5 21:09 Studies & Solvers 2 Replies
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Hi,
How I'm gonna do if I want to simulate a study which uses previous result to continue. For example, I completed 1st study and get the result, then I want to continue the 2nd study (settings on model have been done) by using the end result of 1st study.
Secondly, Is it possible to insert a new geometry when doing 2nd study? Take a stiff balloon for example. In the 1st study, geometry only consists of the balloon, pressure was applied internally to the balloon so that it expands. In the 2nd study, I want to include fluid inside the balloon (a new geometry and new physics). What's the hardest part is the fluid geometry now shouldn't follow the initial dimension in the balloon. Instead, it should follow the new dimension after the balloon has expanded.
Thanks a lot.
CN
How I'm gonna do if I want to simulate a study which uses previous result to continue. For example, I completed 1st study and get the result, then I want to continue the 2nd study (settings on model have been done) by using the end result of 1st study.
Secondly, Is it possible to insert a new geometry when doing 2nd study? Take a stiff balloon for example. In the 1st study, geometry only consists of the balloon, pressure was applied internally to the balloon so that it expands. In the 2nd study, I want to include fluid inside the balloon (a new geometry and new physics). What's the hardest part is the fluid geometry now shouldn't follow the initial dimension in the balloon. Instead, it should follow the new dimension after the balloon has expanded.
Thanks a lot.
CN
2 Replies Last Post 2014年1月15日 GMT-5 22:02
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Posted:
1 decade ago
Hi,
yes you can do all this quite simple. In the "Study" node you can add several steps that
can be stationary or transient or eigenvalue or .....
I n each step you can select which physics shall be valid or ignored. You can even fine tune and
go into the physics trees and disable parts of the physics settings.
This is in my opinion one of the nicest feature in Comsol.
Regards
Jens
yes you can do all this quite simple. In the "Study" node you can add several steps that
can be stationary or transient or eigenvalue or .....
I n each step you can select which physics shall be valid or ignored. You can even fine tune and
go into the physics trees and disable parts of the physics settings.
This is in my opinion one of the nicest feature in Comsol.
Regards
Jens
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Posted:
1 decade ago
Hi Jens,
It would be great if you can give me a simple example model of this.
Thanks a lot.
CN
It would be great if you can give me a simple example model of this.
Thanks a lot.
CN