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Forum: CFX

May 4, 2010, 05:14

Replies: 12

Problem with axial alignment in Turbomachinery

Views: 2,298

Posted By zhaowei

Glenn, u r completely right. the memory...

Glenn,

u r completely right. the memory control is not defined properly, thanks.

Forum: CFX

April 29, 2010, 11:32

Replies: 12

Problem with axial alignment in Turbomachinery

Views: 2,298

Posted By zhaowei

i think so too, thanks, Attila.

i think so too, thanks, Attila.

Forum: CFX

April 29, 2010, 09:53

Replies: 12

Problem with axial alignment in Turbomachinery

Views: 2,298

Posted By zhaowei

I use a coarse mesh at present, so the total...

I use a coarse mesh at present, so the total cells is about 800k, my desktop at present has 2GB RAM. I have not determined what is the problem.

Forum: CFX

April 29, 2010, 09:11

Replies: 12

Problem with axial alignment in Turbomachinery

Views: 2,298

Posted By zhaowei

Glenn, Thanks very much, sincerely.

Glenn, Thanks very much, sincerely.

Forum: CFX

April 28, 2010, 10:09

Replies: 12

Problem with axial alignment in Turbomachinery

Views: 2,298

Posted By zhaowei

Thanks very much for your quick answer, Glenn. I...

Thanks very much for your quick answer, Glenn. I have increased the memory control to be 2, but the error still exists. What do you think it will be the reason, mesh, domain interface set-up? Or...

Forum: CFX

April 28, 2010, 07:12

Replies: 12

Problem with axial alignment in Turbomachinery

Views: 2,298

Posted By zhaowei

Thanks very much, Glenn I have changed...

Thanks very much, Glenn

I have changed the memory control / topology estimate factor to be 1.2. But I still got insufficient memory error. See the error in the figure and output file. I have...

Forum: CFX

April 23, 2010, 06:55

Replies: 12

Problem with axial alignment in Turbomachinery

Views: 2,298

Posted By zhaowei

Figure 6

Figure 6, Thanks.

Forum: CFX

April 23, 2010, 06:54

Replies: 12

Problem with axial alignment in Turbomachinery

Views: 2,298

Posted By zhaowei

Problem with axial alignment in Turbomachinery

Hi all,

I am new to ansys cfx. I want to simulate coaxial propellers used as helicopter main rotors. When I usually set up the boundary condition manually, but I always fail for this problem, so...

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