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How to handle boundary conditions of fluidized bed

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Old   February 6, 2003, 12:48
Default How to handle boundary conditions of fluidized bed
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Brown
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my problem is how to determine the boundary conditions of liquid fluidized beds? especially the upper surface, which is changing with velocity?

What I am using now is E-E model. How to treat the granular temperature? and the viscosity of the solid phase, which is regarded as fluid in E-E model.

Thanks in advance.
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