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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: mrshb4

Forum: OpenFOAM Running, Solving & CFD October 1, 2013, 18:00

Replies: 55 How to model a fan fixing the mass flow rate? Views: 20,399 Posted By mrshb4 You should specify the normal outlet velocity so... You should specify the normal outlet velocity so that inlet and outlet have the same crossing flow rate. It can be calculated with simple math operations. Your BC for pressure is right but...

Forum: OpenFOAM Running, Solving & CFD October 1, 2013, 08:37

Replies: 55 How to model a fan fixing the mass flow rate? Views: 20,399 Posted By mrshb4 Hi, That's right. However if you have any... Hi, That's right. However if you have any problem with imbalanced flow rates between inlet and outlet in the first time step, change the outlet to: outlet { type ...

Forum: OpenFOAM Running, Solving & CFD September 13, 2013, 06:19

Replies: 55 How to model a fan fixing the mass flow rate? Views: 20,399 Posted By mrshb4 Hi, In cases of turbomachineries several... Hi, In cases of turbomachineries several boundary conditions are well-known. First, Total pressure at inlet(=0) and Static pressure at outlet(=0). The flow rate will then be changed by varying...

Forum: OpenFOAM Running, Solving & CFD November 12, 2011, 08:42

Replies: 55 How to model a fan fixing the mass flow rate? Views: 20,399 Posted By mrshb4 still no answer?!!!!!!! still no answer?!!!!!!!

Forum: OpenFOAM Running, Solving & CFD November 8, 2011, 09:51

Replies: 55 How to model a fan fixing the mass flow rate? Views: 20,399 Posted By mrshb4 Dear Friends, I have a problem with boundary... Dear Friends, I have a problem with boundary conditions of my model. As it is shown, It is a centrifugal fan with a half sphere at the inlet and a duct at the outlet. ...

Showing results 1 to 5 of 5

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