HB/bcsstk17

SYMMETRIC STIFFNESS MATRIX - ELEVATED PRESSURE VESSEL
Name bcsstk17
Group HB
Matrix ID 39
Num Rows 10,974
Num Cols 10,974
Nonzeros 428,650
Pattern Entries 428,650
Kind Structural Problem
Symmetric Yes
Date 1985
Author M. Will
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 10,974
Structural Rank Full true
Num Dmperm Blocks 519
Strongly Connect Components 519
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
SVD Statistics
Matrix Norm 1.296062e+10
Minimum Singular Value 9.999981e-01
Condition Number 1.296064e+10
Rank 10,974
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB