HB/bcsstk26

SYMMETRIC STIFFNESS MATRIX - REACTOR CONTAINMENT FLOOR -- SECTION
Name bcsstk26
Group HB
Matrix ID 48
Num Rows 1,922
Num Cols 1,922
Nonzeros 30,336
Pattern Entries 30,336
Kind Structural Problem
Symmetric Yes
Date 1984
Author A. Mera, R. Cigel, J. Lewis
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 1,922
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 1.582731e+11
Minimum Singular Value 9.538334e+02
Condition Number 1.659338e+08
Rank 1,922
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB