HB/bcsstk32

STIFFNESS MATRIX FOR AUTOMOBILE CHASSIS (MSC NASTRAN) - PATTERN ONLY
Name bcsstk32
Group HB
Matrix ID 54
Num Rows 44,609
Num Cols 44,609
Nonzeros 2,014,701
Pattern Entries 2,014,701
Kind Structural Problem
Symmetric Yes
Date 1986
Author R. Cigel, R. Grimes, J. Lewis, E. Meyer
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 44,609
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 binary