GHS_psdef/bmw7st_1

stiffness matrix
Name bmw7st_1
Group GHS_psdef
Matrix ID 1253
Num Rows 141,347
Num Cols 141,347
Nonzeros 7,318,399
Pattern Entries 7,339,667
Kind Structural Problem
Symmetric Yes
Date 2004
Author S. Mayer
Editor J. Koster
Structural Rank 141,347
Structural Rank Full true
Num Dmperm Blocks 2
Strongly Connect Components 2
Num Explicit Zeros 21,268
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
Download MATLAB Rutherford Boeing Matrix Market
Notes