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 241 - 260 of 292 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1181 lock_700 HB 700 700 22,175 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
241 saylr4 HB 3,564 3,564 22,316 Computational Fluid Dynamics Problem 1984 MATLAB Rutherford Boeing Matrix Market
250 sstmodel HB 3,345 3,345 22,749 Structural Problem 1983 MATLAB Rutherford Boeing Matrix Market
243 sherman2 HB 1,080 1,080 23,094 Computational Fluid Dynamics Problem 1984 MATLAB Rutherford Boeing Matrix Market
201 lshp3466 HB 3,466 3,466 23,896 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
213 mcfe HB 765 765 24,382 2D/3D Problem 1985 MATLAB Rutherford Boeing Matrix Market
120 dwt_2680 HB 2,680 2,680 25,026 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
191 lnsp3937 HB 3,937 3,937 25,407 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
43 bcsstk21 HB 3,600 3,600 26,600 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
48 bcsstk26 HB 1,922 1,922 30,336 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
228 plat1919 HB 1,919 1,919 32,399 2D/3D Problem 1975 MATLAB Rutherford Boeing Matrix Market
157 gemat12 HB 4,929 4,929 33,044 Subsequent Power Network Problem 1984 MATLAB Rutherford Boeing Matrix Market
156 gemat11 HB 4,929 4,929 33,108 Power Network Problem Sequence 1984 MATLAB Rutherford Boeing Matrix Market
33 bcsstk11 HB 1,473 1,473 34,241 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
34 bcsstk12 HB 1,473 1,473 34,241 Duplicate Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
211 mbeause HB 496 496 41,063 Economic Problem 1982 MATLAB Rutherford Boeing Matrix Market
80 beause HB 497 507 44,551 Economic Problem 1982 MATLAB Rutherford Boeing Matrix Market
45 bcsstk23 HB 3,134 3,134 45,178 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
155 gemat1 HB 4,929 10,595 46,591 Power Network Problem 1984 MATLAB Rutherford Boeing Matrix Market