PORES 3: Reservoir modeling
Reservior simulation

from set PORES, from the Harwell-Boeing Collection

Download as

Compressed MatrixMarket format file: pores_3.mtx.gz (32662 bytes)
Compressed Harwell-Boeing format file: pores_3.rua.gz (26458 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 ] 424864 bytes

Matrix Statistics

Size	Type
532 x 532, 3474 entries	real unsymmetric
Nonzeros
total diagonal below diagonal above diagonal A-A' 3474 532 1266 1676 2802
Column Data	Row Data
Average nonzeros per column : 6.5 Standard deviation : 2.6 index nonzeros longest 155 10 shortest 2 2	Average nonzeros per row : 6.5 Standard deviation : 2 index nonzeros longest 231 9 shortest 2 2
Bandwidths	Profile Storage
lower 78 upper 78 average |i-j| 24 std.dev. 34	min max ave. std.dev. lower bandwidth 0 77 53 35 upper bandwidth 0 77 43 37 Nonsymmetric skyline storage 50586
Heaviest diagonals
offset from main 0 1 2 -76 -1 -2 76 -3 3 -77 nonzeros 532 471 464 295 266 259 258 205 205 173 accumulated percent 15.31 28.87 42.23 50.72 58.38 65.83 73.26 79.16 85.06 90.04 Top 10 out of 13 nonvoid diagonals.
Conditioning
Frobenius norm 6.6e+05 condition number (est.) 6.6e+05 2-norm (est.) 1.5e+05 diagonal dominance no

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