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June 26, 2018, 07:51 |
error while calculation
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#1 | |
New Member
Animesh Sahoo
Join Date: May 2018
Posts: 20
Rep Power: 8 |
Hi everyone,
Actually I am trying to solve the following equation(to calculate voltage from temperature difference) :- ∇V=-α(T)*∇T-ρ(T)*J , where α & ρ are known and for J(current density), first I have calculated I(current) from UDS1 and then then divided it by face area to calculate J. And J is also implemented as boundary condition for UDS0. ∇UDS0=-ρ(T)*J ∇UDS1=-α(T)*∇T And the code is in 2D. Combined equation for UDS0, UDS1, J is as follows :- Quote:
I hope someone will get it, whats wrong with the code. |
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June 26, 2018, 22:34 |
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#2 |
Senior Member
Alexander
Join Date: Apr 2013
Posts: 2,363
Rep Power: 34 |
looks like you dont understand, how scalar works.
look into this link. https://wenku.baidu.com/view/dd152b2...b.html?re=view there is a presentation which could be useful for you, however you should download it somehow. Unfortunately, I cant upload files. best regards |
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