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Biconvex and Difference of Convex Functions (D.C.) Problems


Biconvex and Difference of Convex functions (D.C.) problems are subclasses of the general twice differenciable nonlinear programming problems. However, they possess special structure and therefore are treated separately in this chapter.

Biconvex Problems

Test Problem
Description
AMPL Model File
AMPL Data File
1
n-Butyl-Acetate and Water -- Gibbs energy minimization (NRTL)
HDC6.3.2.mod
HDC6.3.2.dat
2
n-Butyl-Acetate and Water -- Tangent plane distance minimization (NRTL)
HDC6.3.3.mod
HDC6.3.3.dat
3
Toluene - Water - Aniline -- Gibbs energy minimization (NRTL)
HDC6.3.4.mod
HDC6.3.4.dat
4
Toluene - Water - Aniline -- Tangent plane distance minimization (NRTL)
HDC6.3.5.mod
HDC6.3.5.dat

Difference of Convex Functions (D.C.) Problems

Test Problem
Description
AMPL ModelFile
AMPL Data File
5
SBA - DSBE - Water -- Gibbs energy minimization (UNIQUAC)
HDC6.4.2.mod
HDC6.4.2.dat
6
SBA - DSBE - Water -- Tangent plane distance minimization (UNIQUAC)
HDC6.4.3.mod
HDC6.4.3.dat
7
Ethylene Glycol - Lauryl Alcohol - Nitromethane -- Gibbs energy minimization (UNIQUAC)
HDC6.4.4.mod
HDC6.4.4.dat
8
Ethylene Glycol - Lauryl Alcohol - Nitromethane -- Tangent plane distance minimization (UNIQUAC)
HDC6.4.5.mod
HDC6.4.5.dat
9
n-Butyl-Acetate and Water -- Gibbs energy minimization7(UNIFAC) 
HDC6.4.7.mod
HDC6.4.7.dat
10
Ethanol - Benzene - Water -- Gibbs energy minimization (UNIFAC)
ex6.2.10.mod
ex6.2.10.dat
11
Ethanol - Benzene - Water -- Tangent plane distance minimization (UNIFAC)
ex6.2.11.mod
ex6.2.11.dat
12
n-Butyl-Acetate and Water -- Gibbs energy minimization (ASOG)
ex6.2.12.mod
ex6.2.12.dat
13
Ethanol - Ethyl Acetate - Water -- Gibbs energy minimization (ASOG)
ex6.2.13.mod
ex6.2.13.dat
14
Methanol - Cyclohexane -- Gibbs energy minimization (Modified Wilson)
ex6.2.14.mod
ex6.2.14.dat

 

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