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May 9, 2017, 10:05
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calculation of cooling rate
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Member
sebastian bergman
Join Date: Mar 2017
Location: seattle
Posts: 52
Rep Power: 10  |
I need to calculate cooling rate i.e. dT/dt. I suppose I need to write a udf for this as i couldn't find any variable for cooling rate predefined in fluent.
The simple formula I am thinking of applying is (T(x+1)-T(x))/time step. where, x is the position of node. can anybody tell me how can i implement in a UDF. C_T(c,t) is used for getting the temperature at a particular cell in a particular thread. But how can i get temperature values at cells adjacent to the cell? Any Ideas? Please guide. |
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| Tags |
| cooling rate, nodes coordinates, solidification/melting |
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