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Is there need to use BL in 2D pipe

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Old   September 29, 2007, 15:35
Default Is there need to use BL in 2D pipe
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Salam
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Hi I am using 2 D pipe I consider it as a rectangle with four vertices I increases the number of mesh near the wall by using first length and last length options available with mesh edges menu so I need to ask : is it necessary to create BL near the wall in this case?

Thanks to any notes Salam

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Old   September 30, 2007, 11:40
Default who can answer my question
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salam
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Is there anybody can answer my last question? I need to know if my simulations is correct without BL or no? pls guide me.

Thanks salam
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Old   September 30, 2007, 15:45
Default Re: Is there need to use BL in 2D pipe
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H.A.S
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As i Know , absolutely yeah ;
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