Rothberg/3dtube

3-D pressure tube
Name 3dtube
Group Rothberg
Matrix ID 803
Num Rows 45,330
Num Cols 45,330
Nonzeros 3,213,618
Pattern Entries 3,213,618
Kind Computational Fluid Dynamics Problem
Symmetric Yes
Date 1997
Author E. Rothberg
Editor T. Davis
Structural Rank 45,330
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
Download MATLAB Rutherford Boeing Matrix Market
Notes