possibles simulate 1D models

May 15, 2003, 02:54

IS it possible to simulate 1D models? If it is possible, how to do?

May 15, 2003, 05:50

Hi,

In what context do you want to simulate a 1D model?

More details please

Mcgregor

May 15, 2003, 08:04

thanks a lot. I'm simulating laminar combustion through the porous media. I just want to simulate 1D model.This model should have a inlet and a outlet. Just like a duct Whose axis is parrel to the x axis. And there is no shear stress near the wall. So the Y-velocity is 0m/s. And the wall is mo heat flux.

Mashihu from China

May 19, 2003, 22:44

anybody help me?

May 20, 2003, 05:33

Hi Mashihu,

Although you are only wanting to model a flow in a single direction, you will still need to set up the problem as a 2D problem, with an axis at the centre.

Gambit documentation will show you how to set up a duct with an axis of revolution at the centre- http://www.psc.edu/general/software/...mbit/index.htm

Fluent documentation will show you how to set up your boundary conditions- http://www.psc.edu/general/software/.../doc/index.htm

Good luck and i hope this is of some help

Mc

May 15, 2003, 02:54	possibles simulate 1D models	#1
Mashihu Guest Posts: n/a	IS it possible to simulate 1D models? If it is possible, how to do?

May 15, 2003, 05:50	Re: possibles simulate 1D models	#2
Mcgregor Guest Posts: n/a	Hi, In what context do you want to simulate a 1D model? More details please Mcgregor

May 15, 2003, 08:04	Re: possibles simulate 1D models	#3
Mashihu Guest Posts: n/a	thanks a lot. I'm simulating laminar combustion through the porous media. I just want to simulate 1D model.This model should have a inlet and a outlet. Just like a duct Whose axis is parrel to the x axis. And there is no shear stress near the wall. So the Y-velocity is 0m/s. And the wall is mo heat flux. Mashihu from China

May 19, 2003, 22:44	Re: possibles simulate 1D models	#4
Mashihu Guest Posts: n/a	anybody help me?

May 20, 2003, 05:33	Re: possibles simulate 1D models	#5
Mcgregor Guest Posts: n/a	Hi Mashihu, Although you are only wanting to model a flow in a single direction, you will still need to set up the problem as a 2D problem, with an axis at the centre. Gambit documentation will show you how to set up a duct with an axis of revolution at the centre- http://www.psc.edu/general/software/...mbit/index.htm Fluent documentation will show you how to set up your boundary conditions- http://www.psc.edu/general/software/.../doc/index.htm Good luck and i hope this is of some help Mc

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