Boeing/bcsstk36

STIFFNESS MATRIX, AUTOMOBILE SHOCK ABSORBER ASSEMBLY
Name bcsstk36
Group Boeing
Matrix ID 341
Num Rows 23,052
Num Cols 23,052
Nonzeros 1,143,140
Pattern Entries 1,143,140
Kind Structural Problem
Symmetric Yes
Date 1995
Author R. Grimes
Editor T. Davis
Structural Rank 23,052
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 1.775394e+08
Minimum Singular Value 2.388500e-04
Condition Number 7.433094e+11
Rank 23,020
sprank(A)-rank(A) 32
Null Space Dimension 32
Full Numerical Rank? no
Download Singular Values MATLAB