Group HB

Group Description
The original Harwell-Boeing collection. Iain Duff, Roger Grimes, and John Lewis.

Duff, I. S. and R. G. Grimes and J. G. Lewis,
Sparse Matrix Problems, ACM Trans. on Mathematical Software,
vol 14, no. 1, pp 1-14, 1989.
Displaying collection matrices 181 - 200 of 292 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
177 jagmesh2 HB 1,009 1,009 6,865 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
178 jagmesh3 HB 1,089 1,089 7,361 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
179 jagmesh4 HB 1,440 1,440 9,504 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
180 jagmesh5 HB 1,180 1,180 7,750 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
181 jagmesh6 HB 1,377 1,377 8,993 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
182 jagmesh7 HB 1,138 1,138 7,450 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
183 jagmesh8 HB 1,141 1,141 7,465 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
184 jagmesh9 HB 1,349 1,349 9,101 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
185 jgl009 HB 9 9 50 Counter Example Problem 1983 MATLAB Rutherford Boeing Matrix Market
186 jgl011 HB 11 11 76 Counter Example Problem 1983 MATLAB Rutherford Boeing Matrix Market
187 jpwh_991 HB 991 991 6,027 Semiconductor Device Problem 1978 MATLAB Rutherford Boeing Matrix Market
1177 lap_25 HB 25 25 169 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
188 lns_131 HB 131 131 536 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
189 lns_3937 HB 3,937 3,937 25,407 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
190 lns_511 HB 511 511 2,796 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
192 lnsp_131 HB 131 131 536 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
191 lnsp3937 HB 3,937 3,937 25,407 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
193 lnsp_511 HB 511 511 2,796 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
1178 lock1074 HB 1,074 1,074 51,588 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1179 lock2232 HB 2,232 2,232 80,352 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market