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February 18, 2011, 22:59 |
Boundary conditions
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#1 |
New Member
sudhir
Join Date: Feb 2011
Posts: 4
Rep Power: 15 |
Hi,
I am doing analysis for a steam turbine...so i have three inputs for this case...mass flow at inlet,inlet pressure and inlet temperature....can any one suggest me that which boundary condition i have to choose... It is compressible fluid.. If i choose my inlet boundary as mass_flow_inlet and here i can give my inlet mass flow and temperature but inlet pressure cannot be given.. If i choose Pressure_inlet as my inlet boundary condition then here i can give inlet pressure and inlet temp only but amount of mass flow cannot be given Outlet pressure and temp are not known and i have choosen pressure_outlet as my boundary condition,but oulet pressure and temp are unknown Can anyone suggest me that which boundary condition can be choosen such that i can give my three inlet parameters, ie inlet pressure,inlet temp and mass flow at inlet....and which boundary condition for outlet as well Thanks & Regards Sudhir |
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February 19, 2011, 00:36 |
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#2 |
New Member
Rahul Kumar
Join Date: Feb 2011
Location: West Lafayette, IN
Posts: 9
Rep Power: 15 |
You have two options here..
1. Use a pressure outlet with target mass flow rate option (not sure if its available with compressible flow though) 2. Use a mass flow inlet as an outlet (you can do that by specifying the direction vector as pointing out of the domain) Hope that helps, |
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February 19, 2011, 01:32 |
Fluent car simulation help
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#3 |
New Member
jhthoh
Join Date: Feb 2011
Posts: 11
Rep Power: 15 |
Hi guys, i m new user for fluent n i totally nt familiar v it.bt i need it urgently for my project. So do u guys knw how to set up for a simulation for race car or normal car? or any link related? thanks alot for help..
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February 19, 2011, 01:37 |
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#4 |
New Member
Rahul Kumar
Join Date: Feb 2011
Location: West Lafayette, IN
Posts: 9
Rep Power: 15 |
You need to be more specific on what exactly you need help with! And dont hijack other threads !
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February 19, 2011, 01:41 |
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#5 |
New Member
jhthoh
Join Date: Feb 2011
Posts: 11
Rep Power: 15 |
i had post a new thread bt no ppl respon me ther, i m so sorry for posting here.i will post a new thread,so if can pls teach me..thanks alot...n vr vr sorry..
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