PORES 1: Reservoir modeling
Reservior simulation

from set PORES, from the Harwell-Boeing Collection

Download as

Compressed MatrixMarket format file: pores_1.mtx.gz (1745 bytes)
Compressed Harwell-Boeing format file: pores_1.rua.gz (1578 bytes)

Visualizations

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

Structure Plot	City Plot
Spectral Portrait	3D Interactive City Plot
	[ VRML Version 2, gzipped ] 23441 bytes

Matrix Statistics

Size	Type
30 x 30, 180 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 180 30 91 59 162
Column Data	Row Data
Average nonzeros per column : 6 Standard deviation : 2.3 index nonzeros longest 13 10 shortest 30 2	Average nonzeros per row : 6 Standard deviation : 1.2 index nonzeros longest 13 8 shortest 1 4
Bandwidths	Profile Storage
lower 12 upper 11 average |i-j| 3.9 std.dev. 4.1	min max ave. std.dev. lower bandwidth 0 11 7.7 4.1 upper bandwidth 0 10 4.1 4.3 Nonsymmetric skyline storage 324
Heaviest diagonals
offset from main 0 1 -2 -10 -1 -3 2 -11 9 10 nonzeros 30 27 24 20 19 12 12 10 10 10 accumulated percent 16.67 31.67 45.00 56.11 66.67 73.33 80.00 85.56 91.11 96.67 Top 10 out of 11 nonvoid diagonals.
Conditioning
Frobenius norm 3.7e+07 condition number (est.) 4.2e+06 2-norm (est.) 3.1e+07 diagonal dominance no

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Last change in this page: Wed Sep 22 13:33:48 US/Eastern 2004 [Comments: ]