Publikationer per år
Publikationer per år
- 47 resultat
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2022
The supporting hyperplane optimization toolkit for convex MINLP
Lundell, A., Kronqvist, J. & Westerlund, T., 2022, I: Journal of Global Optimization. 41 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
Öppen tillgångFil7 Citeringar (Scopus)36 Nedladdningar (Pure) -
Using projected cutting planes in the extended cutting plane method
Westerlund, T., Eronen, V-P. & Mäkelä, M. M., 2022, I: Optimization. 71, 14, s. 4147-4176 30 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
Öppen tillgångFil1 Citeringar (Scopus)64 Nedladdningar (Pure) -
2019
A center-cut algorithm for quickly obtaining feasible solutions and solving convex MINLP problems
Kronqvist, J., Bernal, DE., Lundell, A. & Westerlund, T., 2019, I: Computers and Chemical Engineering. 122, s. 105–113 9 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
11 Citeringar (Scopus) -
2018
On solving generalized convex MINLP problems using supporting hyperplane techniques
Westerlund, T., Eronen, V-P. & Mäkelä, M. M., 2018, I: Journal of Global Optimization. 71, 4, s. 987–1011 25 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
7 Citeringar (Scopus) -
Reformulations for utilizing separability when solving convex MINLP problems
Kronqvist, J., Lundell, A. & Westerlund, T., 2018, I: Journal of Global Optimization. 71, 3, s. 571–592 22 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
17 Citeringar (Scopus) -
Solving global optimization problems using reformulations and signomial transformations
Lundell, A. & Westerlund, T., 2018, I: Computers and Chemical Engineering. 116, s. 122–134Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
8 Citeringar (Scopus) -
2017
Application of an extended shrinking film model to limestone dissolution
Russo, V., Salmi, T., Carletti Guerrero, C., Murzin, D., Westerlund, T., Tesser, R. & Grénman, H., 2017, I: Industrial & Engineering Chemistry Research. 56, 45, s. 13254–13261Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
6 Citeringar (Scopus) -
Application of film theory on the reactions of solid particles with liquids: shrinking particles with changing liquid films
Salmi, T., Russo, V., Carletti Guerrero, C., Kilpiö, T., Tesser, R., Murzin, D., Westerlund, T. & Grénman, H., 2017, I: Chemical Engineering Science. 160, s. 161–170Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
13 Citeringar (Scopus) -
Method for solving generalized convex nonsmooth mixed-integer nonlinear programming problems
Eronen, V-P., Kronqvist, J., Westerlund, T., Mäkelä, M. M. & Karmitsa, N., 2017, I: Journal of Global Optimization. 69, 2, s. 443–459 17 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
8 Citeringar (Scopus) -
Solving 0–1 quadratic programs by reformulation techniques
Pörn, R., Nissfolk, O., Skjäl, A. & Westerlund, T., 2017, I: Industrial & Engineering Chemistry Research. 56, 45, s. 13444–13453Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
3 Citeringar (Scopus) -
Ultrasonic enhanced limestone dissolution: experimental and mathematical modeling
Carletti Guerrero, C., De Blasio, C., Miceli, M., Pirone, R. & Westerlund, T., 2017, I: Chemical Engineering and Processing. 118, s. 26–36 11 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
16 Citeringar (Scopus) -
2016
A study on supercritical water gasification of black liquor conducted in stainless steel and nickel-chromium-molybdenum reactors
De Blasio, C., Lucca, G., Özdenkci, K., Mulas, M., Lundqvist, K., Koskinen, J., Santarelli, M., Westerlund, T. & Järvinen, M., 2016, I: Journal of Chemical Technology and Biotechnology. 91, 10, s. 2664–2678 15 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
51 Citeringar (Scopus) -
Employing a step-wise titration method under semi-slow reaction regime for evaluating the reactivity of limestone and dolomite in acidic environment
De Blasio, C., Carletti, C., Lundell, A., Visuri, V-V., Kokkonen, T., Westerlund, T., Fabritius, T. & Järvinen, M., 2016, I: Minerals Engineering. 86, s. 43–58 16 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
10 Citeringar (Scopus) -
Revisiting the dissolution kinetics of limestone – experimental analysis and modeling
Carletti, C., Grénman, H., De Blasio, C., Mäkilä, E., Salonen, J., Murzin, D., Salmi, T. & Westerlund, T., 2016, I: Journal of Chemical Technology and Biotechnology. 91, 5, s. 1517–1531Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
11 Citeringar (Scopus) -
The extended supporting hyperplane algorithm for convex mixed-integer nonlinear programming
Kronqvist, J., Lundell, A. & Westerlund, T., 2016, I: Journal of Global Optimization. 64, 2, s. 249–272Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
53 Citeringar (Scopus) -
2015
Extended cutting plane method for a class of nonsmooth nonconvex MINLP problems
Eronen, V-P., Mäkelä, M. M. & Westerlund, T., 2015, I: Optimization. 64, 3, s. 641–661 21 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
16 Citeringar (Scopus) -
On modelling the roles played by diffusive and convective transport in limestone dissolution for wet flue gas desulphurisation
Carletti, C., De Blasio, C., Grénman, H. & Westerlund, T., 2015, I: Chemical Engineering Transactions. 43, s. 2131–2136Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
2 Citeringar (Scopus) -
Optimization of a wet flue gas desulfurization scrubber through mathematical modeling of limestone dissolution experiments
Carletti, C., De Blasio, C., Mäkilä, E., Salonen, J. & Westerlund, T., 2015, I: Industrial & Engineering Chemistry Research. 54, 40, s. 9783–9797Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
18 Citeringar (Scopus) -
Representation of the convex envelope of bilinear terms in a reformulation framework for global optimization
Lundell, A. & Westerlund, T., 2015, I: Computer Aided Chemical Engineering. 37, s. 833–838 6 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
2 Citeringar (Scopus) -
2014
Analysis of solid concentration distribution in dense solid-liquid stirred tanks by electrical resistance tomography
Carletti, C., Montante, G., Westerlund, T. & Paglianti, A., 2014, I: Chemical Engineering Science. 119, s. 53–64 12 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
69 Citeringar (Scopus) -
New methods for calculating α BB-type underestimators
Skjäl, A. & Westerlund, T., 2014, I: Journal of Global Optimization. 58, 3, s. 411–427 17 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
18 Citeringar (Scopus) -
On the generalization of ECP and OA methods to nonsmooth convex MINLP problems
Eronen, V-P., Mäkelä, M. M. & Westerlund, T., 2014, I: Optimization. 63, 7, s. 1057–1073 17 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
21 Citeringar (Scopus) -
2013
A reformulation framework for global optimization
Lundell, A., Skjäl, A. & Westerlund, T., 2013, I: Journal of Global Optimization. 57, 1, s. 115–141Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
15 Citeringar (Scopus) -
Limestone dissolution study for wet flue gas desulfurization under turbulent regimes above critical suspension speed
Carletti, C., Grénman, H., De Blasio, C. & Westerlund, T., 2013, I: Computer Aided Chemical Engineering. 32, s. 301–306 6 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
2 Citeringar (Scopus) -
Modeling limestone reactivity and sizing the dissolution tank in wet flue gas desulfurization scrubbers
Carletti, C., Bjondahl, F., De Blasio, C., Ahlbeck, J., Järvinen, L. & Westerlund, T., 2013, I: Environmental Progress and Sustainable Energy. 32, 3, s. 663–672 10 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
22 Citeringar (Scopus) -
On modeling the dissolution of sedimentary rocks in acidic environments. An overview of selected mathematical methods with presentation of a case study
De Blasio, C., Carletti, C., Westerlund, T. & Järvinen, M., 2013, I: Journal of Mathematical Chemistry. 51, 8, s. 2120–2143Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
8 Citeringar (Scopus) -
Refinement strategies for piecewise linear functions utilized by reformulation-based techniques for global optimization
Lundell, A. & Westerlund, T., 2013, I: Computer Aided Chemical Engineering. 32, s. 529–534 6 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
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2012
Modeling the dissolution of carbonate minerals utilized in Flue Gas Desulfurization scrubbers. A stepwise titration technique applied to low Grashof-Reynolds ratio
De Blasio, C., Carletti, C., Lundqvist, K., Saeed, L., Westerlund, T. & Fogelholm, C-J., 2012, I: Computer Aided Chemical Engineering. 31, s. 465–469Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
1 Citeringar (Scopus) -
Use of Carbonate Rocks for Flue Gas Desulfurization: Reactive dissolution of limestone particles
De Blasio, C., Mäkilä, E. & Westerlund, T., 2012, I: Applied Energy. 90, 1, s. 175–181Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
21 Citeringar (Scopus) -
2011
Global Optimization with C^2 Constraints by Convex Reformulations
Skjäl, A., Lundell, A. & Westerlund, T., 2011, I: Chemical Engineering Transactions. 24, s. 373–378 6 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
2 Citeringar (Scopus) -
On convex relaxations in nonconvex optimization
Westerlund, T., Tapio, Lundell, A., Andreas, Westerlund & Joakim, 2011, I: Chemical Engineering Transactions. 24, s. 331–336 6 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
6 Citeringar (Scopus) -
2009
Convex underestimation strategies for signomial functions
Lundell, A. & Westerlund, T., 2009, I: Optimization Methods and Software. 24, 4-5, s. 505–522Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
32 Citeringar (Scopus) -
Modeling the hydrodynamics and mass-transfer phenomena for sedimentary rocks used for Flue Gas Desulfurization. The effect of temperature
De Blasio, C., Ahlbeck, J. & Westerlund, T., 2009, I: Computer Aided Chemical Engineering. s. 411–416Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
4 Citeringar (Scopus) -
On the relationship between power and exponential transformations for positive signomial functions
Lundell, A. & Westerlund, T., 2009, I: Icp -Milano-. 9, s. 187–196Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
10 Citeringar (Scopus) -
Optimization of Transformations for Convex Relaxations of MINLP Problems Containing Signomial Functions
Lundell, A. & Westerlund, T., 2009, I: Computer Aided Chemical Engineering. 27, s. 231–236 6 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
5 Citeringar (Scopus) -
Simulating the change in shape factor for solid particles used in flue gas desulfurization and reacting in stirred batch systems. A mathematical model.
De Blasio, C., Mäkilä, E. & Westerlund, T., 2009, I: Computer Aided Chemical Engineering. s. 821–826Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
1 Citeringar (Scopus) -
Some transformation techniques with applications in global optimization
Lundell, A., Westerlund, J. & Westerlund, T., 2009, I: Journal of Global Optimization. 43, 2, s. 391–405Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
56 Citeringar (Scopus) -
2007
Optimization of power transformations in global optimization
Lundell, A. & Westerlund, T., 2007, I: Chemical Engineering Transactions. 11, s. 95–100Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
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2001
An MILP-based reordering algorithm for complex industrial scheduling and rescheduling
Roslof, J., Harjunkoski, I., Björkqvist, J., Karlsson, S. & Westerlund, T., 2001, I: Computers and Chemical Engineering. 25, 4-6, s. 821–828 8 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
71 Citeringar (Scopus) -
Parallel solution of disjunctive MINLP problems
Björkqvist, J. & Westerlund, T., 2001, I: Chemical Engineering Communications. 185, 1, s. 115–124 10 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
4 Citeringar (Scopus) -
2000
Optimizing the operation of a sequential-simulated moving-bed separation process using MINLP
Karlsson, S., Pettersson, F., Skrifvars, H. & Westerlund, T., 2000, I: Computer Aided Chemical Engineering. 8, s. 463-468 6 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
4 Citeringar (Scopus) -
1999
A MILP-method for optimizing a preparative simulated moving bed chromatographic separation process
Karlsson, S., Pettersson, F. & Westerlund, T., 1 juni 1999, I: Computers and Chemical Engineering. 23, SUPPL. 1, s. S487-S490Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
8 Citeringar (Scopus) -
Automated reformulation of disjunctive constraints in MINLP optimization
Björkqvist, J. & Westerlund, T., 1999, I: Computers and Chemical Engineering. 23, s. S11–S14 4 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
7 Citeringar (Scopus) -
1997
Global optimization of pump configurations using binary separable programming
Pettersson, F. & Westerlund, T., 1997, I: Computers and Chemical Engineering. 21, 5, s. 521-529 9 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
21 Citeringar (Scopus) -
1995
An extended cutting plane method for solving convex MINLP problems
Westerlund, T. & Pettersson, F., 1995, I: Computers and Chemical Engineering. 19, Supplement 1, s. 131-136 6 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
309 Citeringar (Scopus) -
The joint problem of model structure determination and parameter estimation in quantitative IR spectroscopy
Brink, A. & Westerlund, T., juli 1995, I: Chemometrics and Intelligent Laboratory Systems. 29, 1, s. 29-36 8 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
12 Citeringar (Scopus) -
1994
Optimization of pump configurations as a MINLP problem
Westerlund, T., Pettersson, F. & Grossmann, I. E., sep. 1994, I: Computers and Chemical Engineering. 18, 9, s. 845-858 14 s.Forskningsoutput: Tidskriftsbidrag › Artikel › Vetenskaplig › Peer review
81 Citeringar (Scopus)