DWT 503: Everstine's collection
Baseplate

from set DWT, from the Harwell-Boeing Collection

The finite element model that generated this matrix contains 503 nodes, 34 triangular plate elements, 218 quadrilateral plate elements, and 117 solid 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__503.mtx.gz (6990 bytes)
Compressed Harwell-Boeing format file: dwt__503.psa.gz (5049 bytes)

Visualizations

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

Structure Plot

Matrix Statistics

Size	Type
503 x 503, 6027 entries	pattern symmetric indefinite
Nonzeros
total diagonal below diagonal above diagonal A-A' 6027 503 2762 2762 0
Column Data	Row Data
Average nonzeros per column : 12 Standard deviation : 5 index nonzeros longest 70 25 shortest 12 4	Average nonzeros per row : 12 Standard deviation : 5 index nonzeros longest 70 25 shortest 12 4
Bandwidths	Profile Storage
lower 453 upper 453 average |i-j| 50 std.dev. 74	min max ave. std.dev. lower bandwidth 1 453 72 94 upper bandwidth 1 453 72 94 Symmetric skyline storage requirement:36417
Heaviest diagonals
offset from main 0 -1 1 -18 18 -19 19 -37 37 -6 nonzeros 503 447 447 140 140 125 125 89 89 85 accumulated percent 8.35 15.76 23.18 25.50 27.82 29.90 31.97 33.45 34.93 36.34 Top 10 out of 477 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: ]