Cylindrical shell, uniform 150x100 quadrilateral mesh, R/t=1000

generated by MVMTLS

*The following estimates were supplied by the author. *

Min eigenvalue = 2.4268618877322254E-08

Condition number = 1.896133E+11 (revised 2 Jun 1998).

This matrix supercedes C3DKQ4M2.

- Compressed MatrixMarket format file: s3dkq4m2.mtx.gz (13027582 bytes)
- Compressed Harwell-Boeing format file: s3dkq4m2.dat.gz (4547334 bytes)
- Compressed MatrixMarket format file: s3dkq4m2.mtx.gz (13027582 bytes)

Click on image to get an enlarged version. Click on label to get an explanation.

Structure Plot | City Plot |
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * cyl shell R/t=1000 unif 100 x 150 quad mesh DK-el with drill rotat * * Key = s3dkq4m2 , Type = RSA * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Dimension N = 90449 * * Number of nonzero elements = 2455670 * * Average number of nonzero elements/Column = 27.1498 * * Standard deviation for above average = 2.6724 * * Nonzero elements in strict lower part = 2365221 * * Nonzero elements in strict upper part = 2365221 * * Nonzero elements in main diagonal = 90449 * * Weight of longest column = 59 * * Weight of shortest column = 15 * * Matching elements in symmetry = 0 * * Relative Symmetry Match (symmetry=1) = NaN * * Average distance of a(i,j) from diag. = 0.395E+03 * * Standard deviation for above average = 0.285E+03 * *-----------------------------------------------------------------* * Frobenius norm of A = 0.403E+06 * * Frobenius norm of symmetric part = 0.403E+06 * * Frobenius norm of nonsymmetric part = 0.000E+00 * * Maximum element in A = 0.215E+04 * * Percentage of weakly diagonally dominant rows = 0.329E-02 * * Percentage of weakly diagonally dominant columns = 0.329E-02 * *-----------------------------------------------------------------* * Lower bandwidth (max: i-j, a(i,j) .ne. 0) = 0 * * Upper bandwidth (max: j-i, a(i,j) .ne. 0) = 614 * * Maximum Bandwidth = 615 * * Average Bandwidth = 0.609E+03 * * Number of nonzeros in skyline storage = 55071893 * * 90% of matrix is in the band of width = 1217 * * 80% of matrix is in the band of width = 1211 * * The total number of nonvoid diagonals is = 331 * * The 10 most important diagonals are (offsets) : * * 0 1 2 3 4 5 603 602 604 601 * * The accumulated percentages they represent are : * * 3.7 7.4 11.0 14.7 18.3 22.0 25.6 29.2 32.9 36.5 * *-----------------------------------------------------------------* * The matrix does not have a block structure * *-----------------------------------------------------------------*

Generator CYLSHELL | |
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Source: | Reijo Kouhia, Helsinki University of Technology, reijo.kouhia@hut.fi |

Discipline: | Structural mechanics |

Accession: | Summer 1997 |

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Last change in this page: *Wed Sep 22 13:34:26 US/Eastern 2004*
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