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Double Interpolation

Double Interpolation

Double Interpolation

I wish to know how to do double integration to find a moment coefficient alpha of wall panel

mu     0.3   0.5  
1.0    0.031 0.045
0.9    0.032 0.047
0.8    0.034 0.049
0.7    0.035 0.051

From the table above, how can I get the value of alpha for mu=0.875 and h/l=0.395 using Microsoft Excel

RE: Double Interpolation

I have developed a spreadsheet that does double interpolatation by using lookup tables.

Would be happy to e-mail you a copy.


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