This paper focuses on the concept of a subsea satellite well system in deep water oil field, and a mixed-integer nonlinear programming model (MINLP) is proposed to help design the layout to minimize the payback period. The proposed model has two key aspects. First, the objective function, ...
programming (SQP) stabilised by using trust regions. It can deal with both convex and nonconvex problems and problems with possibly expensive function evaluations. In addition, it is not assumed that the mixed integer problem has to be relaxable; the function evaluations are requested only at ...
Mixed Integer Nonlinear ProgrammingSebastian SagerDiscrete Optimization GroupInstitute for Computer ScienceUniversity of HeidelbergWorkshop Mixed Integer ProgrammingFebruary 16 – 18, 2005Heidelberg 阅读了该文档的用户还阅读了这些文档 1 p. 安全生产责任考核制度 3 p. 安全检查管理制度 6 p. 安全教育管理...
The Sequential Mixed Integer Nonlinear Programming (SMINLP) optimizer is equivalent to the SNLP optimizer with only one difference. Many problems require variables take only discrete values. One example might be to optimize on the number of turns in a coil. To be able to optimize on number of...
permeator model and mixed-integer nonlinear programming (MINLP) is proposed. A permeator system superstructure is used to embed a very large number of possible network configurations and allows the permeator feed-side pressure to be fixed or a design ...
technology, a modular transit network system (MTNS) concept is proposed to overcome the mismatch between fi xed vehicle capacity and spatially varying travel demand in traditional public transportation systems. To achieve the optimal MTNS design, a mixed-integer nonlinear programming model is developed...
robust solver tech-nology for the practical solution of problems.1 IntroductionMixed Integer Nonlinear Programming (MINLP) refers to mathematical pro-gramming with continuous and discrete variables and nonlinearities in the ob-jective function and constraints. The use of MINLP is a natural approach of...
In this work we propose a mixed-integer nonlinear programming model to address the line pressure optimization problem for shale gas gathering systems. This model is designed to determine: a) the optimal timing for turning prospective wells in-line, b) the optimal pressure profile within a gatherin...
leadstoamixed-integernonlinearmodelfordescribingapetrochemi- calnetworkincludingseveralsteamcrackersandplantslocatedattwo differentsites.Thethirdproblem,anetworkdesignproblem,leadsto mixedintegernonlinearprogrammingproblemdominatedbypooling problems(KW97,Section11.1.2)asistrueforthesecondproblem. Thepoolingproblemrefe...
5) mixed integer nonlinear programming 混合整数非线性规划 1. In order to conduct research on collaborative production planning of a three-stage steel industry supply chain including mine, concentrate mill and iron-making plant, amixed integer nonlinear programmingmodel was formulated. ...