%-------------------------------------------------------------------------------
% UF Sparse Matrix Collection, Tim Davis
% http://www.cise.ufl.edu/research/sparse/matrices/Janna/CoupCons3D
% name: Janna/CoupCons3D
% [3D fully coupled poroelastic problem]
% id: 2647
% date: 2012
% author: C. Janna, M. Ferronato, G. Pini
% ed: T. Davis
% fields: name title A id date author ed kind Zeros notes
% kind: structural problem
%-------------------------------------------------------------------------------
% notes:
% Authors: Carlo Janna, Massimiliano Ferronato Giorgio Pini       
% Matrix type: Unsymmetric                                        
% # equations:      416,800                                       
% # non-zeroes:   22,322,336                                      
%                                                                 
% Problem description: Fully coupled poroelastic problem          
% (structural problem)                                            
%                                                                 
%                                                                 
% The matrix CoupCons3D has been obtained through a Finite Element
% transient simulation of a fully coupled consolidation problem on
% a three-dimensional domain using Finite Differences for the     
% discretization in time.                                         
%                                                                 
% Further information can be found in the following papers:       
%                                                                 
% 1) M. Ferronato, G. Pini, and G. Gambolati. The role of         
% preconditioning in the solution to FE coupled consolidation     
% equations by Krylov subspace methods.  International Journal for
% Numerical and Analytical Methods in Geomechanics 33 (2009), pp. 
% 405-423.                                                        
%                                                                 
% 2) M. Ferronato, C. Janna, and G. Pini. Parallel solution to    
% ill-conditioned FE geomechanical problems. International Journal
% for Numerical and Analytical Methods in Geomechanics 36 (2012), 
% pp. 422-437.                                                    
%                                                                 
% 3) M. Ferronato, C. Janna and G. Pini. A generalized Block FSAI 
% preconditioner for unsymmetric indefinite matrices. Journal of  
% Computational and Applied Mathematics (2012), submitted.        
%-------------------------------------------------------------------------------
