Eleven matrices extracted from modeling of chemical engineering plants.

Nine of these matrices can be significantly reduced by block triangularization methods.

Matrices in this set:

• WEST0067 (real unsymmetric, 67 by 67, 294 entries), Cavett problem with five components
• WEST0132 (real unsymmetric, 132 by 132, 414 entries), Rigorous flash unit
• WEST0156 (real unsymmetric, 156 by 156, 371 entries), Simple chemical plant model
• WEST0167 (real unsymmetric, 167 by 167, 507 entries), Rigorous model of a chemical stage
• WEST0381 (real unsymmetric, 381 by 381, 2157 entries), Multiply fed column, 24 components
• WEST0479 (real unsymmetric, 479 by 479, 1910 entries), Eight stage column section, all rigorous
• WEST0497 (real unsymmetric, 497 by 497, 1727 entries), Rigorous flash unit with recycling
• WEST0655 (real unsymmetric, 655 by 655, 2854 entries), Sixteen stage column section, some simplified
• WEST0989 (real unsymmetric, 989 by 989, 3537 entries), Seven stage column section, all rigorous
• WEST1505 (real unsymmetric, 1505 by 1505, 5445 entries), Eleven stage column section, all rigorous
• WEST2021 (real unsymmetric, 2021 by 2021, 7353 entries), Fifteen stage column section, all rigorous
  
  
• Download the entire set CHEMWEST (single compressed file, 160659 bytes).
  Help: My browser can't read the compressed data file. What now?

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

Last change in this page: Wed Sep 22 13:33:32 US/Eastern 2004 [Comments: ]