HB/cegb2919

FINITE ELEMENT PROBLEM. 3-DIMENSIONAL CYLINDER WITH FLANGE
Name cegb2919
Group HB
Matrix ID 1174
Num Rows 2,919
Num Cols 2,919
Nonzeros 321,543
Pattern Entries 321,543
Kind Structural Problem
Symmetric Yes
Date 1980
Author A. Donovan
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 2,859
Structural Rank Full false
Num Dmperm Blocks 3
Strongly Connect Components 61
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 1.368385e+02
Minimum Singular Value 0
Condition Number Inf
Rank 444
sprank(A)-rank(A) 2,415
Null Space Dimension 2,475
Full Numerical Rank? no
Download Singular Values MATLAB