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Table 1 Definition of the cylinder test problems Prob. 1 to Prob. 4

From: Application of an iterative Golub-Kahan algorithm to structural mechanics problems with multi-point constraints

 

\({\varvec{m}}\)

\({\varvec{n}}\)

\({\varvec{nnz}}\) (Mm)

\({\varvec{nnz}}\) (A)

\({\varvec{nnz}}\) (W)

Prob. 1

648

210

30080

1259

28,296

Prob. 2

2520

714

1,47,800

4985

139,636

Prob. 3

6384

1674

4,09,246

10,045

3,92,816

Prob. 4

46,620

8814

33,67,462

26,436

32,62,086