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why can not two udf.s be used?

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Old   March 28, 2006, 02:07
Default why can not two udf.s be used?
  #1
wanghong
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Hi! i want to model a melt and VOF process, need to use heat flux'udf and momentum source term'udf at the same time,but after they are compiled,it appears following errors:

Error: chip-exec: function "cell_z_source" not found. or

Error: chip-exec: function "heat_flux" not found. can FLUENT only use one udf? how to use two udf at the same time? Thanks!

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Old   March 28, 2006, 05:32
Default Re: why can not two udf.s be used?
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Kharicha
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print your source to see if there is a mistake...
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Old   March 28, 2006, 08:11
Default Re: why can not two udf.s be used?
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ayapan
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is it necessary to use two udf's?

you can write all in one udf and hook where ever you want

bye
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Old   March 28, 2006, 15:05
Default Re: why can not two udf.s be used?
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Allan Walsh
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Are you using V6.2? or earlier version? V6.2 seems to be fine with multiple udf libraries.
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Old   March 28, 2006, 20:37
Default Re: why can not two udf.s be used?
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wanghong
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I am using V6.2. may i write one heat flux source term and one z axial momentum source term in a udf file?
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Old   March 29, 2006, 14:59
Default Re: why can not two udf.s be used?
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Allan Walsh
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Sure. Make sure each each one works though.
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