# stabilty analysis

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 October 21, 2002, 11:05 stabilty analysis #1 student Guest   Posts: n/a Hai, How can one do the stability analysis of nonlinear partial differential solved using explicit finite difference scheme thanks

 October 21, 2002, 13:36 Re: stabilty analysis #2 Jim Park Guest   Posts: n/a For a clear exposition of the most useful early methods, look at Hirt, C. W., "Heuristic Stability Theory for Finite-Difference Equations," J. Comp. Phys., v. 2, p.339 (1968). For a comparison and analysis of most of the early ideas, check Roache, P. J., Computational Fluid Dynamics, Hermosa Publishers, Albuquerque, NM, 1982 (revised edition). This book is out of print. But a Google search on "P. J. Roache" will lead you to a web site that still has copies for sale. Good luck.

 October 22, 2002, 02:57 Re: stabilty analysis #3 student Guest   Posts: n/a hai Thanks for the reply, But may be you can help me to get the solution for what I am looking for I have partial differential equation of type del_U/del_t=t-(1+(del_u/del_x)^2)^0.5. now to got for neumann analysis using fourier series thanks in advance

 October 22, 2002, 09:17 Re: stabilty analysis #4 Jim Park Guest   Posts: n/a Sorry. I haven't tried anything like this particular equation before. But there are a lot of readers on this forum. Surely someone can help?

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