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time step in heat transfer
Posted 18 mai 2016, 05:03 UTC−4 1 Reply
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Dear all,
I am trying to build model in conjugate heat transfer plus joule heating.
My source is pulse train with frequency 3Hz and pulse width 1 microsecond.
I need to take very small time step inside the pulse (approx. 0.1 e-6) but outside the pulse I need to increase the time step (o.25 s) and I want to run up to 30 sec.
Actually I don't know how to apply different time steps in the same simulation .
can any one help me in this problem.
Thank you in advance.
I am trying to build model in conjugate heat transfer plus joule heating.
My source is pulse train with frequency 3Hz and pulse width 1 microsecond.
I need to take very small time step inside the pulse (approx. 0.1 e-6) but outside the pulse I need to increase the time step (o.25 s) and I want to run up to 30 sec.
Actually I don't know how to apply different time steps in the same simulation .
can any one help me in this problem.
Thank you in advance.
1 Reply Last Post 18 mai 2016, 09:16 UTC−4
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9 years ago