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January 7, 2011, 14:02
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tridiagonol matrice
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#1 |
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New Member
Philip Piper
Join Date: Oct 2010
Posts: 12
Rep Power: 16  |
Can someone explain how to solve a two dimensional tdma problem?
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January 7, 2011, 16:53
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#2 |
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Senior Member
Join Date: Nov 2009
Posts: 411
Rep Power: 19 |
You will find the algorithm for TDMA in a few books:
J. D. Anderson - Introduction to CFD Tletcher - Computational Techniques for Fluid Dynamics and obviously Wikipedia (even with an implementation example): http://en.wikipedia.org/wiki/Tridiag...trix_algorithm here you will see how to use TDMA to solve a linear equation line by line: http://www.stanford.edu/class/me469a...lvers/lapl2d.f Do |
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January 8, 2011, 05:06
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#3 | |
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Senior Member
Arjun
Join Date: Mar 2009
Location: Nurenberg, Germany
Posts: 1,285
Rep Power: 34 |
Quote:
I think what you want is algorithm for block tridiagonal system. You should look into blktri method of fishpack. |
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