Rich models in discrete optimization: Formulation and resolution (ECCO XVI)

Rich models in discrete optimization: Formulation and resolution (ECCO XVI)

This special issue of European Journal of Operational Research is devoted to the ECCO XVI Conference, the sixteenth annual meeting of the European Chapter on Combinatorial Optimization, held at the Molde University College (Norway), from June 5 to June 7, 2003. (You can still visit the conference web site at http://www.himolde.no/arrang/eccoXVI/.) ECCO, the EURO Working Group on Combinatorial O...

economic optimization and energy consumption in tray dryers

دراین پروژه به بررسی مدل سازی خشک کردن مواد غذایی با استفاده از هوای خشک در خشک کن آزمایشگاهی نوع سینی دار پرداخته شده است. برای آنالیز انتقال رطوبت در طی خشک شدن به طریق جابجایی، یک مدل لایه نازک برای انتقال رطوبت، مبتنی بر معادله نفوذ فیک در نظر گفته شده است که شامل انتقال همزمان جرم و انرژی بین فاز جامد و گاز می باشد. پروفایل دما و رطوبت برای سه نوع ماده غذایی شامل سیب زمینی، سیب و موز در طی...

Network Optimization: Continuous and Discrete Models

Discrete Optimization Models in Data Visualization

A PDE-Constrained Optimization Formulation for Discrete Fracture Network Flows

We investigate a new numerical approach for the computation of the threedimensional flow in a discrete fracture network that does not require a conforming discretization of partial differential equations on complex three-dimensional systems of planar fractures. The discretization within each fracture is performed independently of the discretization of the other fractures and of their intersecti...