DWT 878: Everstine's collection
Plate with insert

from set DWT, from the Harwell-Boeing Collection

The finite element model that generated this matrix contains 878 nodes, 8 triangular plate elements, and 800 quadrilateral plate elements. The model is shown below. Plate and solid elements are outlined in black.

[detailed view]
[VRML 2.0] [VRML 1.0]

Download as

Compressed MatrixMarket format file: dwt__878.mtx.gz (7058 bytes)
Compressed Harwell-Boeing format file: dwt__878.psa.gz (6218 bytes)

Visualizations

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

Structure Plot

Matrix Statistics

Size	Type
878 x 878, 7448 entries	pattern symmetric indefinite
Nonzeros
total diagonal below diagonal above diagonal A-A' 7448 878 3285 3285 0
Column Data	Row Data
Average nonzeros per column : 8.5 Standard deviation : 1.2 index nonzeros longest 877 10 shortest 1 4	Average nonzeros per row : 8.5 Standard deviation : 1.2 index nonzeros longest 877 10 shortest 1 4
Bandwidths	Profile Storage
lower 520 upper 520 average |i-j| 18 std.dev. 43	min max ave. std.dev. lower bandwidth 1 520 31 60 upper bandwidth 1 520 31 60 Symmetric skyline storage requirement:26933
Heaviest diagonals
offset from main 0 -21 21 -1 1 -22 -20 20 22 -504 nonzeros 878 832 832 824 824 790 790 790 790 2 accumulated percent 11.79 22.96 34.13 45.19 56.26 66.86 77.47 88.08 98.68 98.71 Top 10 out of 99 nonvoid diagonals.
Conditioning
Pattern matrix. No conditioning information.

[ Home ] [ Search ] [ Browse ] [ Resources ]

Last change in this page: Wed Sep 22 13:33:35 US/Eastern 2004 [Comments: ]