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September 6, 2005, 09:34
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grids between tip clearance
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#1 |
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Guest
Posts: n/a
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hi,everyone.
my model is a axial pump,and the tip clearance is very short to the whole radius. and i met a problem for grids. when i make ogrids for blade,i don't know where to put the ogrids vertices between the shroud and blade tip. and some grids are always wrong with small angel ,such as 0-9 degree. how to avoid this situation? thank you very much! |
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September 7, 2005, 05:19
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Re: grids between tip clearance
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#2 |
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Guest
Posts: n/a
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I dint get your question saying the axial pump having a shroud? In axial flow pumps the impeller blades are with the hub only. What is the clearence between impeller and casing.?
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September 7, 2005, 08:11
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Re: grids between tip clearance
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#3 |
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Guest
Posts: n/a
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ah~ the pump was cased, and tip clearance is very small.could you tell me how to set the grids? thank you very much!
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