HB/bcsstk18

S STIFFNESS MATRIX - R.E.GINNA NUCLEAR POWER STATION
Name bcsstk18
Group HB
Matrix ID 40
Num Rows 11,948
Num Cols 11,948
Nonzeros 149,090
Pattern Entries 149,090
Kind Structural Problem
Symmetric Yes
Date 1985
Author M. Will
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 11,948
Structural Rank Full true
Num Dmperm Blocks 792
Strongly Connect Components 792
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
SVD Statistics
Matrix Norm 4.295198e+10
Minimum Singular Value 1.241388e-01
Condition Number 3.459995e+11
Rank 11,948
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB