HB/cegb3024

FINITE ELEMENT PROBLEM. 2-DIMENSIONAL REACTOR CORE SECTION
Name cegb3024
Group HB
Matrix ID 1175
Num Rows 3,024
Num Cols 3,024
Nonzeros 79,848
Pattern Entries 79,848
Kind Structural Problem
Symmetric Yes
Date 1980
Author A. Donovan
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 2,996
Structural Rank Full false
Num Dmperm Blocks 3
Strongly Connect Components 29
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 3.167570e+01
Minimum Singular Value 1.475206e-98
Condition Number 2.147206e+99
Rank 1,411
sprank(A)-rank(A) 1,585
Null Space Dimension 1,613
Full Numerical Rank? no
Download Singular Values MATLAB