significance of GD2 value.
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Posted by: emailme.jayesh ®

12/28/2006, 04:23:55

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manier times in calculating the torque value, GD2 value is required. generally GD2 value is obtained by multiplying the WK2 value by 4.
why exactly GD2 value is used insead of WK2. Torque and starting time required can be calculated by WK2 also. what is GD2 value??

u cn reply me on emailme. also.

regards,
Jayesh







Modified by Administrator at Thu, Dec 28, 2006, 08:14:47


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Re: significance of GD2 value.
Re: significance of GD2 value. -- emailme.jayesh Post Reply Top of thread Forum
Posted by: Kelly Bramble ®

12/29/2006, 08:34:03

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Are you talking about the mass moment of inertia of a impeller within a pump? GD2 (G X D Square) parameter?







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