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Old   July 30, 2002, 01:13
Default Reynold number???
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Jame D.J.
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Hi, everybody

I am a new user CFX 5.5 and modelling of the flow in pipe. I want to konw How Can i calculate the Reanolds number in my pipe . i use inlet and outlet BC. anyone can help me.

thank you

Jame D.J.
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Old   July 30, 2002, 02:05
Default Re: Reynold number???
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Sheetal
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Hi Jame,

In out file after the completion of the run you can get all such information including reynolds number. But better u calculate the local value at your required point using Reynolds no formula for pipe flows. (rho*U*D/mu)-----------Sheetalkumar
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Old   July 30, 2002, 05:00
Default Re: Reynold number???
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Jame D.J.
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Thank you Sheetal and I don't know how i can use Relnolds number formulation CFX have this function?

thank you. Jame D.J.
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Old   July 30, 2002, 05:06
Default Re: Reynold number???
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Jame D.J.
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I am looking in out file i seen Reynold number . I don't understand what point of this value ? Jame D.J.
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Old   July 30, 2002, 06:23
Default Re: Reynold number???
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Sheetal
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Dear Jame, Go to tools and then variables. There u can define new function, provided u know expression for it in terms of already defined variables there. Take online help. Then u can fringe plot reynolds number throught pipe. ---- Sheetalkumar
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Old   July 30, 2002, 08:27
Default Re: Reynold number???
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Jame D.J.
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thank you I will try follow your recommand.

Jame
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