Blogs about: Numerical
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Jacobi method demo
Yi wrote 3 weeks ago: Code below is to solve the static version of the equation in previous FDM code demo, with B.C. chang … more →
Salah Satu Mukjizat Al'Quran : Tujuh Yang Diulang-ulang
jakarta45 wrote 1 month ago: www.mukhlason.wordpress.com Salah Satu Mu’jizat Al-Quran : Tujuh Yang diulang-ulang Monday, Oct 26 2 … more →
A sample of toy FDM code
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Yi wrote 1 month ago: Solving equation Time integration is full implicit, and during each time step Newton’s method … more →
APPLIED NUMERICAL METHODS USING MATLAB
esal wrote 1 month ago: APPLIED NUMERICAL METHODS USING MATLAB by Won Young Yang … more →
Preparing for McKPST
Helen wrote 2 months ago: Ahhhh, it’s that time of the year again… You polish your resume, recount a teamwork expe … more →
Adding Generalized Eigenvalue functions to IT++
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kurniawano wrote 3 months ago: I have added a functions call to lapack DGGEV and ZGGEV functions to solve generalized eigenvalue pr … more →
Calling lapack functions from C++ codes
kurniawano wrote 3 months ago: I have been using IT++ for my C++ class matrix and vectors. It is a great libraries. However, it lac … more →
Ruby: Convert Number to Words (Numerical)
Ivan Torres wrote 3 months ago: Recently I’ve published my new gem NumberToWords. This plugin/gem will override Ruby’s N … more →
Classical iterative algorithms
Yi wrote 4 months ago: For this topic, many excellent textbooks are available. Most of the modern numerical PDE solvers rel … more →
Time integration again
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Yi wrote 4 months ago: In the post time integration: incompressible flow I explained a scheme example using PFEM. I don … more →
Groovy's projectile motion
Alex wrote 4 months ago: Today I needed more than a decent crossword. So, I had a think about subjects that I had been fascin … more →
What is consistency?
Yi wrote 4 months ago: In numerical methods one often encounters the consistency. In spite of all the fuss, many textbooks … more →
Groovy gave me piles
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Alex wrote 4 months ago: If you haven’t already, make sure to read Bob’s (@Transentia) massive improvement on the … more →
review of CG method:IV
Yi wrote 4 months ago: I have shown that in method of conjuate direction, the searching directions are in some sense orthog … more →
review of CG method:III
Yi wrote 4 months ago: This Mathematica script generates the following picture indicating a typical behavior of steepest de … more →
review of CG method:II
Yi wrote 5 months ago: Now let’s examine the convergence property of steepest descent method. For this purpose, defin … more →
review of CG method:I
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Yi wrote 5 months ago: Most popular method in solving linear system, conjugate gradient is simply a few connected elegant i … more →
Time integration: incompressible flow
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Yi wrote 5 months ago: I try to consolidate last post using a scheme for incompressible flow under Lagrangian description. … more →
Time integration in a dynamical FEM prob.
Yi wrote 5 months ago: For any dynamical problems involving spatial evolution, each step is to be solved by proposed spatia … more →
