DWT 162: Everstine's collection
Plate with hole

from set DWT, from the Harwell-Boeing Collection

The finite element model that generated this matrix contains 163 nodes, 9 beam elements, and 116 quadrilateral plate elements. The model is shown below. Plate and solid elements are outlined in black. Beam and rod elements are drawn as tubes.

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

Download as

Compressed MatrixMarket format file: dwt__162.mtx.gz (1351 bytes)
Compressed Harwell-Boeing format file: dwt__162.psa.gz (1284 bytes)

Visualizations

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

Structure Plot

Matrix Statistics

Size	Type
162 x 162, 1182 entries	pattern symmetric indefinite
Nonzeros
total diagonal below diagonal above diagonal A-A' 1182 162 510 510 0
Column Data	Row Data
Average nonzeros per column : 7.3 Standard deviation : 1.7 index nonzeros longest 13 9 shortest 158 2	Average nonzeros per row : 7.3 Standard deviation : 1.7 index nonzeros longest 13 9 shortest 158 2
Bandwidths	Profile Storage
lower 157 upper 157 average |i-j| 12 std.dev. 20	min max ave. std.dev. lower bandwidth 1 157 17 24 upper bandwidth 1 157 17 24 Symmetric skyline storage requirement:2806
Heaviest diagonals
offset from main 0 -1 1 -6 6 -7 7 -11 -5 5 nonzeros 162 129 129 71 71 48 48 47 47 47 accumulated percent 13.71 24.62 35.53 41.54 47.55 51.61 55.67 59.64 63.62 67.60 Top 10 out of 129 nonvoid diagonals.
Conditioning
Pattern matrix. No conditioning information.

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

Last change in this page: Wed Sep 22 13:33:34 US/Eastern 2004 [Comments: ]