HB/bcsstk13

SYMMETRIC STIFFNESS MATRIX, FLUID FLOW GENERALIZED EIGENVALUES
Name bcsstk13
Group HB
Matrix ID 35
Num Rows 2,003
Num Cols 2,003
Nonzeros 83,883
Pattern Entries 83,883
Kind Computational Fluid Dynamics Problem
Symmetric Yes
Date 1982
Author J. Lewis
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 2,003
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
SVD Statistics
Matrix Norm 3.114812e+12
Minimum Singular Value 2.843328e+02
Condition Number 1.095481e+10
Rank 2,003
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB