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282 lines
9.5 KiB
282 lines
9.5 KiB
*NAME: ALLOY
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*ROWS: 22
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*COLUMNS: 20
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*NONZERO: 203
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*OPT SOLN: 2149.247891
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*SOURCE: Linear Programming--Aluminium Alloy Blending
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* Data Processing Application. N.Y.: IBM Corp.
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*APPLICATION: Aluminium Alloy Blending
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*COMMENTS: fixed MPS format
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* encoded by Andrew Makhorin <mao@gnu.org>
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*
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NAME ALLOY
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ROWS
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N COST $ Cost $
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G ZN $ Zinc Minimum lbs
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L ZX $ Zinc Maximum lbs
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G CN $ Copper Minimum lbs
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L CX $ Copper Maximum lbs
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G MN $ Magnesium Minimum lbs
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L MX $ Magnesium Maximum lbs
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G CHN $ Chromium Minimum lbs
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L CHX $ Chromium Maximum lbs
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G BN $ Beryllium Minimum lbs
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L BX $ Beryllium Maximum lbs
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L IX $ Iron Maximum lbs
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L SX $ Silicon Maximum lbs
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L MGX $ Manganese Maximum lbs
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L NX $ Nickel Maximum lbs
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L TX $ Titanium Maximum lbs
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L LX $ Lead Maximum lbs
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L TNX $ Tin Maximum lbs
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L BIX $ Bismuth Maximum lbs
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L GX $ General Impurities lbs
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L SCX $ Scrap 1 Limit lbs
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G FL $ Furnance Load lbs
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COLUMNS
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* Pure Aluminium 1
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A1 COST .28
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IX .0004
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SX .0005
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FL 1.0
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* Pure Aluminium 2
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A2 COST .26
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IX .0006
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SX .0006
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FL 1.0
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* Pure Aluminium 3
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A3 COST .25
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IX .0011
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SX .0007
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FL 1.0
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* Pure Aluminium 4
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A4 COST .23
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IX .0026
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SX .0012
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FL 1.0
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* Pure Copper
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C COST .31
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CN 1.00
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CX 1.00
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FL 1.0
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* Pure Magnesium
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M COST .38
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MN 1.00
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MX 1.00
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FL 1.0
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* Beryllium/Aluminium Alloy
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B/A COST 3.60
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BN 0.0600
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BX 0.0600
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FL 1.0
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* Pure Zinc
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Z COST .22
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ZN .95
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ZX .95
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FL 1.0
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* Chromium Aluminium Alloy
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C/A COST .27
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CHN .0300
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CHX .0300
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FL 1.0
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* Scrap 1
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SC1 COST .21
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ZN .0009
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ZX .0009
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CN .0444
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CX .0444
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MN .0042
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MX .0042
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CHN .0001
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CHX .0001
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IX .0024
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SX .0101
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MGX .0079
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NX .0001
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TX .0004
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LX .0001
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TNX .0001
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GX .0001
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SCX 1.00
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FL 1.0
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* Scrap 2
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SC2 COST .20
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ZN .0012
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ZX .0012
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CN .0026
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CX .0026
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MN .0060
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MX .0060
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CHN .0018
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CHX .0018
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IX .0026
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SX .0106
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MGX .0003
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NX .0002
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TX .0004
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LX .0001
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TNX .0001
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GX .0002
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FL 1.0
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* Scrap 3
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SC3 COST .21
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ZN .0568
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ZX .0568
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CN .0152
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CX .0152
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MN .0248
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MX .0248
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CHN .0020
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CHX .0020
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IX .0016
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SX .0013
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MGX .0005
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TX .0004
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LX .0003
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TNX .0003
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FL 1.0
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* Scrap 4
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SC4 COST .20
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ZN .0563
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ZX .0563
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CN .0149
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CX .0149
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MN .0238
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MX .0238
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CHN .0019
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CHX .0019
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IX .0019
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SX .0011
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MGX .0004
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TX .0004
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LX .0003
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TNX .0003
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FL 1.0
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* Scrap 5
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SC5 COST .21
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ZN .0460
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ZX .0460
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CN .0071
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CX .0071
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MN .0343
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MX .0343
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CHN .0013
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CHX .0013
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IX .0017
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SX .0013
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MGX .0018
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TX .0002
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LX .0002
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TNX .0002
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FL 1.0
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* Scrap 6
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SC6 COST .20
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ZN .0455
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ZX .0455
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CN .0071
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CX .0071
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MN .0343
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MX .0343
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IX .0016
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SX .0011
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MGX .0017
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TX .0002
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LX .0002
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TNX .0002
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FL 1.0
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* Scrap 7
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SC7 COST .21
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ZN .0009
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ZX .0009
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CN .0447
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CX .0447
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MN .0143
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MX .0143
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IX .0026
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SX .0013
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MGX .0052
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TX .0003
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LX .0001
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TNX .0001
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FL 1.0
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* Scrap 8
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SC8 COST .20
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ZN .0006
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ZX .0006
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CN .0623
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CX .0623
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IX .0017
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SX .0010
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MGX .0025
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TX .0005
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LX .0001
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TNX .0001
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GX .0025
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FL 1.0
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* Scrap 9
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SC9 COST .21
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ZN .0009
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ZX .0009
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CN .0034
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CX .0034
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MN .0093
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MX .0093
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CHN .0019
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CHX .0019
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IX .0030
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SX .0062
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MGX .0002
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TX .0003
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BIX .0005
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FL 1.0
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* Scrap 10
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SC10 COST .20
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ZN .0008
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ZX .0008
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CN .0003
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CX .0003
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MN .0249
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MX .0249
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CHN .0016
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CHX .0016
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IX .0015
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SX .0011
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MGX .0002
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FL 1.0
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* Scrap 11
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SC11 COST .21
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ZN .0675
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ZX .0675
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CN .0195
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CX .0195
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MN .0265
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MX .0265
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CHN .0020
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CHX .0020
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IX .0014
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SX .0008
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MGX .0002
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FL 1.0
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RHS
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ZN 555.
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ZX 590.
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CN 140.0
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CX 190.0
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MN 245.0
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MX 275.0
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CHN 19.0
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CHX 22.0
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BN 2.0
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BX 4.0
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IX 15.0
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SX 10.0
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MGX 3.0
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NX 2.0
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TX 2.0
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LX 2.0
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TNX 2.0
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BIX 8.0
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GX 8.0
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SCX 900.0
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FL 10000.
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ENDATA
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