Výsledky vyhledávání - Logic outer-approximation algorithm

Hybrid model generation for superstructure optimization with Generalized Disjunctive Programming Autor Pedrozo, H.A., Rodriguez Reartes, S.B., Bernal, D.E., Vecchietti, A.R., Diaz, M.S., Grossmann, I.E.

“…•The superstructure optimization problem modeled as a Generalized Disjunctive Programming problem and solved with the Logic-based Outer Approximation algorithm.•Two case studies…”
Získat plný text

Integrating stochastic programming and reliability in the optimal synthesis of chemical processes Autor Chen, Ying, Ye, Yixin, Yuan, Zhihong, Grossmann, Ignacio E., Chen, Bingzhen

“…•Improved LOA algorithm to solve the hybrid GDP model with implicit nested disjunctions, obtaining optimal solutions by avoiding zero-flow numerical difficulties…”
Získat plný text

Optimal design of ethylene and propylene coproduction plants with generalized disjunctive programming and state equipment network models Autor Pedrozo, H.A., Reartes, S.B. Rodriguez, Vecchietti, A.R., Diaz, M.S., Grossmann, I.E.

“…•Optimal design of an ethylene and propylene coproduction plant.•Superstructure optimization with GDP model through custom implementation of Logic-based Outer-Approximation…”
Získat plný text

A generalized disjunctive programming model for the optimal design of reverse electrodialysis process for salinity gradient-based power generation Autor Tristán, C., Fallanza, M., Ibáñez, R., Ortiz, I., Grossmann, I.E.

“…•Optimal net present value reverse electrodialysis (RED) process design and operation.•Recycle and reuse alternatives improves the cost-competitiveness of…”
Získat plný text

Optimal plate design problem in steel production Autor Zhao, Shengnan, Meng, Ying, Su, Lijie, Liu, Jiyin, Tang, Lixin

“…) model with generalized disjunctive programming (GDP) constraints. A logic-based outer approximation (L-OA…”
Získat plný text

An improved piecewise outer-approximation algorithm for the global optimization of MINLP models involving concave and bilinear terms Autor Bergamini, María Lorena, Grossmann, Ignacio, Scenna, Nicolás, Aguirre, Pío

“…In this paper a new version of the Outer Approximation for Global Optimization Algorithm by Bergamini et al. [Bergamini, M.L., Aguirre, P., & Grossmann, I.E. (2005a…”
Získat plný text

An Enhanced Logic-Based Bender’s Decomposition Algorithm with Proximity Principle for Simulator-Based Distillation Process Optimization Autor Tian, Chenshan, Zhang, Xiaodong, Lan, Yang, Sun, Jinsheng

“… This work introduces an enhanced optimization algorithm, the logic-based proximity principle Bender’s decomposition (LB-PBD…”
Získat plný text

Integrating Reliability and Uncertainty in Process Synthesis Autor Chen, Ying, Ye, Yixin, Grossmann, Ignacio E., Chen, Bingzhen

“…Plant availability and operating uncertainties have been critical considerations for the design and operation of chemical processes as they directly impact…”
Získat plný text

ϵ-OA for the solution of bi-objective generalized disjunctive programming problems in the synthesis of nonlinear process networks Autor Fattahi, Ali, Turkay, Metin

“…-OA, based on augmented ϵ-constraint and logic-based outer approximation (OA). We provide…”
Získat plný text

Logic hybrid simulation-optimization algorithm for distillation design Autor Caballero, J.A.

“…In this paper, we propose a novel algorithm for the rigorous design of distillation columns that integrates a process simulator in a generalized disjunctive programming formulation…”
Získat plný text

Logic-based outer approximation for globally optimal synthesis of process networks Autor Bergamini, Maria Lorena, Aguirre, Pio, Grossmann, Ignacio

“… The proposed algorithm, which does not rely on spatial branch-and-bound, is based on the logic-based outer approximation that exploits the special structure of flowsheet synthesis models…”
Získat plný text

Logic-based MINLP algorithms for the optimal synthesis of process networks Autor Türkay, Metin, Grossmann, Ignacio E.

“… The outer approximation algorithm is then used as a basis to derive a new logic-based OA solution method which naturally gives rise to NLP sub-problems that avoid zero flows and a disjunctive LP master problem…”
Získat plný text

Translation of variables and implementation of efficient logic-based techniques in the MINLP process synthesizer MIPSYN Autor Ropotar, Marcel, Kravanja, Zdravko

“… generalized disjunctive programming problems, and logic-based outer-approximation algorithm, all of them being specialized for the synthesis of process flowsheets…”
Získat plný text

Cutting planes for improved global logic-based outer-approximation for the synthesis of process networks Autor Trespalacios, Francisco, Grossmann, Ignacio E.

“… In this work, we present an improved global logic-based outer-approximation method (GLBOA) for the solution of nonconvex generalized disjunctive programs (GDP…”
Získat plný text

Logic-Based Outer Approximation for the Design of Discrete-Continuous Dynamic Systems with Implicit Discontinuities Autor Ruiz-Femenia, Rubén, Caballero, Jose A., Grossmann, Ignacio E.

“… We use the Logic-based Outer Approximation algorithm to fully exploit the structure of the GDP representation of the problem…”
Získat plný text

A disjunctive programming model for superstructure optimization of power and desalting plants Autor Mussati, S.F., Barttfeld, M., Aguirre, P.A., Scenna, N.J.

“… Rigorous, non-convex and highly non-linear constraints are involved in the formulation, therefore, robust and efficient solution algorithms have to be…”
Získat plný text

Nonlinear disjunctive programming models for the synthesis of heat integrated distillation sequences Autor Yeomans, Hector, Grossmann, Ignacio E.

“…) superstructure representations. These models are solved with a modified logic-based outer approximation (OA…”
Získat plný text

Disjunctive multiperiod optimization methods for design and planning of chemical process systems Autor van den Heever, Susara A., E. Grossmann, Ignacio

“… We propose two algorithms for the solution of these problems. The first is a logic-based Outer Approximation (OA…”
Získat plný text

logmip: a disjunctive 0–1 non-linear optimizer for process system models Autor Vecchietti, Aldo, E. Grossmann, Ignacio

“… An extension of the logic-based outer approximation (OA) algorithm has been implemented to solve the proposed hybrid model…”
Získat plný text

A disjunctive programming approach for the optimal design of reactive distillation columns Autor Jackson, Jennifer R., Grossmann, Ignacio E.

“… The disjunctive program is solved using a logic-based outer-approximation algorithm where the MILP master problem is based on the big-M formulation of disjunctions, and where a special initialization…”
Získat plný text