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Forum: CFX

January 1, 2011, 06:30

Replies: 8

Gidaspow model

Views: 5,329

Posted By s_baghalian

hi In this model, i turned off kinetic theory,...

hi
In this model, i turned off kinetic theory, and used Gidaspow model with compact modulus = 100 for solid pressure. Is this model suitable for modeling Water and sediment?
i modeled it...

Forum: CFX

December 28, 2010, 06:43

Replies: 8

Gidaspow model

Views: 5,329

Posted By s_baghalian

what is the value of it? i don't find its value.

what is the value of it? i don't find its value.

Forum: CFX

December 28, 2010, 00:20

Replies: 8

Gidaspow model

Views: 5,329

Posted By s_baghalian

thank you very much for attention you. yes, i has...

thank you very much for attention you. yes, i has run it without kinetic theory but results are incorrect.
how i can specify an upper bound for the granular temperature?

Forum: CFX

December 27, 2010, 16:46

Replies: 8

Gidaspow model

Views: 5,329

Posted By s_baghalian

yes, of course. volume fraction of sand is 0.73...

yes, of course. volume fraction of sand is 0.73 and mean particle size is 1.28 mm. i selected these options in domain:
maximum packing=0.62
restitution coeff= 0.8
fluid models= inhomogeneous...

Forum: CFX

December 27, 2010, 15:28

Replies: 8

Gidaspow model

Views: 5,329

Posted By s_baghalian

Gidaspow model

hi
i am modeling a domain with 2 phases. one phase is water and other phase is dispersed solid. i selected Gidaspow for drag coefficient but it doesn't run and one error occur. when i select...

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