Boeing/crystk02

FEM CRYSTAL FREE VIBRATION STIFFNESS MATRIX
Name crystk02
Group Boeing
Matrix ID 351
Num Rows 13,965
Num Cols 13,965
Nonzeros 968,583
Pattern Entries 968,583
Kind Materials Problem
Symmetric Yes
Date 1995
Author R. Grimes
Editor T. Davis
Structural Rank 13,965
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 no
Type real
SVD Statistics
Matrix Norm 2.957857e-10
Minimum Singular Value 2.715811e-27
Condition Number 1.089125e+17
Rank 13,959
sprank(A)-rank(A) 6
Null Space Dimension 6
Full Numerical Rank? no
Download Singular Values MATLAB