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July 10, 2006, 01:41 |
Interpolation
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#1 |
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I have a doubt regarding interpolation.I'm solving a 2-dproblem where I have to calculate the value of pressure on te boundary using interpolation.The only form of interpolation I'm familiar with is lagrange interpolation.Is there a more efficient way of interpolating the data onto the boundary using a compact stencil of at least second order.
Thanks a lot |
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July 10, 2006, 05:56 |
Re: Interpolation
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#2 |
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This may help, it's a good book for free readable onthe web:
http://library.lanl.gov/numerical/bookfpdf/f3-0.pdf http://library.lanl.gov/numerical/bookfpdf/f3-1.pdf etc.. |
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July 11, 2006, 23:09 |
Re: Interpolation
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#3 |
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hi,
Try biquadratic interpolation. You can read it from Ye's and Udaykumar's paper about cartesian grid method to solve problem with complex geometry. |
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