Buscar
Mostrando ítems 1-10 de 20
A Linear Approximation Model for a Non-Linear Flow Shop Scheduling Problem with Learning Effect
(Balikesir University, 2021)
Learning effects have been considered in operations management problems since the early twentieth century [1]. The learning effect has a direct influence on production scheduling problems, since it modifies the use of ...
A multiperiod model for production planning and design in a multiproduct batch environment
(Pergamon-Elsevier Science Ltd, 2009-04)
A general multiperiod model to optimize simultaneously production planning and design decisions applied to multiproduct batch plants is proposed. This model includes deterministic seasonal variations of costs, prices, ...
A multi‐objective model for the analysis of investments to achieve an electricity cleaner production. The case of the Argentinean system
(John Wiley & Sons Inc., 2021-07-20)
The electric power systems are in a transition to forms of generation that achieve cleaner production. In this regard, a new multi-objective model that helps with the problem of cleaner production investments is presented. ...
Modeling of discrete/continuous optimization problems: Characterization and formulation of disjunctions and their relaxations
(Pergamon-Elsevier Science Ltd, 2003-03-15)
This paper addresses the relaxations in alternative models for disjunctions, big-M and convex hull model, in order to develop guidelines and insights when formulating Mixed-Integer Non-Linear Programming (MINLP), Generalized ...
Mathematical model for quay crane assignment problem with tidal constraintsModelo matemático para la asignación de grúas pórtico a buques considerando el efecto de las mareas
(Corporación Universidad de la CostaColombia, 2023)
Linear programming model to minimize the production costs of an adhesive tape company
(Corporación Universidad de la Costa, 2021)
Environmental life cycle assessment as a tool for process optimisation in the utility sector
(Elsevier, 2005-05)
A methodology is presented to calculate the optimum operating conditions of a petrochemical plant utility sector, to minimize the overall Life Cycle Environmental Impact. The battery limits of the system studied are extended ...
New strategies for flexibility analysis and design under uncertainty
(Pergamon-Elsevier Science Ltd, 2000-10)
Process flexibility and design under uncertainty have been researched extensively in the literature. Problem formulations for flexibility include nested optimization problems and these can often be refined by substituting ...