Tajul
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December 19, 2005 22:09 |
Help slip flow UDF
Hi can you pl help me. I am working with microflow. I need to use slip flow condition on the wall. Fluid velocity on the wall is u=(delu/deln), where n is the normal coordinate pointing inward from the channel wall. Also we have to consider temperature as gas temperature-wall temperature=(delT/deln). Since it microchannel with rarefied flow We have to consider compressible ideal gas law. Total inlet pressure 272966 pa and outlet pressure is the atmospheric pressure is 100800pa. Tajul
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