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July 25, 2021 at 6:01 am
Mansoureh
Subscriber
Dear ram_gopisetti
Hello and Thank you very much for answer the question. I have another question and I am in doubt about them, sorry if they are very basic and simple.
1.Should I find the minimum CFL time by doing modal analysis?
2.And if we want to use Quasi-static analysis, do we have to find CFL always and for any type of structure should I do the modal analysis?
3.If I want to use Autodyn, do I need to know CFL time as well?
4.and final question is about the time of analysis is quasi-static. this displacement that I mentioned in the first question is around 1.8 mm/min in 5 minutes. I think it should take a lots of time to solve due to the type of quasi-static and the time, maybe several days? am I right?
5.and how can I apply this displacement in 5 min? should I increase the number of steps? how many?
Thank you again for your help.
Hello and Thank you very much for answer the question. I have another question and I am in doubt about them, sorry if they are very basic and simple.
1.Should I find the minimum CFL time by doing modal analysis?
2.And if we want to use Quasi-static analysis, do we have to find CFL always and for any type of structure should I do the modal analysis?
3.If I want to use Autodyn, do I need to know CFL time as well?
4.and final question is about the time of analysis is quasi-static. this displacement that I mentioned in the first question is around 1.8 mm/min in 5 minutes. I think it should take a lots of time to solve due to the type of quasi-static and the time, maybe several days? am I right?
5.and how can I apply this displacement in 5 min? should I increase the number of steps? how many?
Thank you again for your help.
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