3D finite element flow and transport
Name Transport
Group Janna
Matrix ID 2649
Num Rows 1,602,111
Num Cols 1,602,111
Nonzeros 23,487,281
Pattern Entries 23,500,731
Kind Structural Problem
Symmetric No
Date 2012
Author C. Janna, M. Ferronato, G. Pini
Editor T. Davis
Structural Rank 1,602,111
Structural Rank Full true
Num Dmperm Blocks 962
Strongly Connect Components 962
Num Explicit Zeros 13,450
Pattern Symmetry 100%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
Download MATLAB Rutherford Boeing Matrix Market
Authors: Carlo Janna, Massimiliano Ferronato, Giorgio Pini      
Matrix type: Unsymmetric                                        
# equations:       1,602,111                                    
# non-zeroes:     23,500,731                                    
Problem description: 3D Finite Element flow and transport       
The matrix Transport has been obtained by a FE tetrahedral      
discretization of a density driven coupled flow and transport.  
Further information can be found in the following papers:       
1) A. Mazzia, and M. Putti. High order Godunov mixed methods on 
tetrahedral meshes for density driven flow simulations in porous
media. Journal of Computational Physics 208 (2005), pp. 154-174.
2) M. Ferronato, C. Janna and G. Pini. A generalized Block FSAI 
preconditioner for unsymmetric indefinite matrices. Journal of  
Computational and Applied Mathematics (2012), submitted.