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Bill Greene
  • Member for 9 years, 8 months
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14 votes
Accepted

Quality of eigenvalue approximation in Lanczos method

10 votes
Accepted

How do I simulate an open end?

9 votes

Best choice of solver for a large sparse symmetric (but not positive definite) system

8 votes

What is the difference between MATLAB and FORTRAN?

8 votes

Mesh ordering algorithms used by COMSOL Multiphysics

8 votes
Accepted

Eigen - Max and minimum eigenvalues of a sparse matrix

8 votes

Why is my simulation of a first-order wave equation not stable?

7 votes
Accepted

How do I integrate a function defined over an arbitrary area?

7 votes
Accepted

Evaluating the surface integral in an FEM (Finite Elements Method) procedure

7 votes

How to start using LAPACK in c++?

7 votes

How do you generate data for VTK?

7 votes
Accepted

FEM Stiffness Matrix is always close to Singular or Badly Scaled

6 votes
Accepted

Euler-Bernoulli beam element versus continuum beam element

6 votes

How does one calculate reaction force in FEA?

6 votes
Accepted

Recommendation for an introductory level book in computational physics?

6 votes
Accepted

matlab eigs: wrong eigenvalues for tridiagonal matrix

6 votes

Fast, lightweight C++ tensor library for dimension-agnostic code

6 votes

When should a geometric stiffness matrix for truss elements include axial terms?

6 votes
Accepted

eigenvalues of a general complex matrix in C++

6 votes
Accepted

Is "tangent stiffness matrix" the same as "stiffness matrix"?

6 votes

Modern C++ in scientific computing?

6 votes

How to compute the rank of a large sparse matrix in MATLAB

5 votes
Accepted

How can I solve stiff equations by method of line (MOL)?

5 votes

Super C++ optimization of matrix multiplication with Armadillo

5 votes

BLAS, LAPACK or ATLAS for Matrix Multiplication in C

5 votes
Accepted

Supernodal vs. Multifrontal Matrix Decompositions

5 votes
Accepted

what is difference “DSYEV(LAPACK SUBROUTINE)” and “Lanczos”?

5 votes
Accepted

Does the finite element method impose any restrictions on the Peclet number for numerical stability?

5 votes
Accepted

3D Solid 8 Node FEM Matlab Code

5 votes

How to solve my PDE's in Matlab?

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