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Old   May 2, 2006, 11:58
Default Matrix solver
  #1
Yang
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I am working on a 2-d and 3-d cfd code and use an iteration method to get solutions. Now, I like to solve the problems using a matrix solver. If any body have a free matrix solver or have information of free matrix solver, please contact me.
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Old   May 2, 2006, 14:31
Default Re: Matrix solver
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al
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The properties of your systems will determine the solver that you need. For general problems:

http://www.osl.iu.edu/research/itl/
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Old   May 2, 2006, 22:24
Default Re: Matrix solver
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Yang
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Thank you very much, al. In fact, I am looking for a matrix solver written in FORTRAN. Any way, thank you for your quick response.
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Old   May 3, 2006, 07:54
Default Re: Matrix solver
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Alexey
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Try f77 SPARSKIT package by J.Saad. I successfully use it.

http://www-users.cs.umn.edu/~saad/software/home.html

Alexey.

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Old   May 3, 2006, 15:08
Default Re: Matrix solver
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Yang
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Thanks Alexey. I found the website you suggested is interesting. It may take me a wihle to read the documents. I will go back to you if I need some thing more in detail.
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Old   May 13, 2006, 22:20
Default Re: Matrix solver
  #6
zonexo
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ya, i just tried it too. u can also try another similar package called NSPCG.
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