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 1 - 20 of 292 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
185 jgl009 HB 9 9 50 Counter Example Problem 1983 MATLAB Rutherford Boeing Matrix Market
238 rgg010 HB 10 10 76 Counter Example Problem 1983 MATLAB Rutherford Boeing Matrix Market
186 jgl011 HB 11 11 76 Counter Example Problem 1983 MATLAB Rutherford Boeing Matrix Market
97 can_24 HB 24 24 160 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
1177 lap_25 HB 25 25 169 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
232 pores_1 HB 30 30 180 Computational Fluid Dynamics Problem 1980 MATLAB Rutherford Boeing Matrix Market
168 ibm32 HB 32 32 126 Directed Graph 1971 MATLAB Rutherford Boeing Matrix Market
13 bcspwr01 HB 39 39 131 Power Network Problem 1981 MATLAB Rutherford Boeing Matrix Market
23 bcsstk01 HB 48 48 400 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
56 bcsstm01 HB 48 48 24 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
14 bcspwr02 HB 49 49 167 Power Network Problem 1981 MATLAB Rutherford Boeing Matrix Market
109 curtis54 HB 54 54 291 2D/3D Problem 1971 MATLAB Rutherford Boeing Matrix Market
274 will57 HB 57 57 281 Semiconductor Device Problem 1970 MATLAB Rutherford Boeing Matrix Market
172 impcol_b HB 59 59 271 Chemical Process Simulation Problem 1982 MATLAB Rutherford Boeing Matrix Market
129 dwt_59 HB 59 59 267 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
102 can_61 HB 61 61 557 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
103 can_62 HB 62 62 218 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
132 dwt_66 HB 66 66 320 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
57 bcsstm02 HB 66 66 66 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
24 bcsstk02 HB 66 66 4,356 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market