نتایج جستجو برای: loop supply network design

تعداد نتایج: 1786190  

2001
Moritz Fleischmann

Logistics network design is commonly recognized as a strategic supply chain issue of prime importance. The location of production facilities, storage concepts, and transportation strategies are major determinants of supply chain performance. This chapter considers logistics network design for the particular case of closed-loop supply chains. We highlight key issues that companies are facing whe...

The design of closed-loop supply chain networks has attracted increasing attention in recent decades with environmental concerns and commercial factors. Due to the rapid growth of knowledge and technology, the complexity of the supply chain operations is increasing daily and organizations are faced with numerous challenges and risks in their management. Most organizations with limited resources...

In this paper, a novel resilient multi-echelon closed-loop location-allocation-inventory problem (RMCLIP) is addressed that optimizes strategic and tactical decisions simultaneously. In order to represent the purchasing cost of raw material from the supplier, a pricing model under quantity discounts is employed in the closed-loop supply chain (CLSC). Considering the capability of returning the ...

Journal: :Journal of Cleaner Production 2022

Many companies face challenges in reducing their supply chain costs while increasing sustainability and customer service levels. A comprehensive framework for a sustainable closed-loop (CLSC) network is practical solution to these challenges. Hence, the first time, this study considers an integrated multi-objective mixed-integer linear programming (MOMILP) model design CLSC networks with cross-...

In this research, we address the application of uncertaintyprogramming to design a multi-site, multi-product, multi-period,closed-loop supply chain (CLSC) network. In order to make theresults of this article more realistic, a CLSC for a case study inthe iron and steel industry has been explored. The presentedsupply chain covers three objective functions: maximization ofprofit, minimization of n...

Journal: :Computers & Industrial Engineering 2021

Abstract We consider the problem of designing a closed-loop supply chain (CLSC) network in presence uncertainty demand quantities, return rates, and quality returned products. formulate as two-stage stochastic mixed-integer program (SMIP) that maximizes total expected profit. The first-stage decisions our model are facility location capacity decisions, second-stage forward/reverse flows on henc...

In this paper, a mathematical programming model is presented for integrated problem of closed loop supply chain network design and supplier selection. The suppliers  propose discount policy based on purchase amount and loyalty of buyers which are both taken from the elements of RFM (Recency, Frequency and Monetary) technique. The main objective of this paper which is formulated by a mixed-integ...

Journal: :Journal of Polytechnic 2022

Limited natural resources and unconscious consumption have led to a substantial increase in the rate of processing waste material instead raw materials recent years changed dynamics Supply Chain Management (SCM) by making industrial environment more competitive. The interest Closed Loop (CLSC) design optimization is increased with great care being taken reverse logistics order respond customer ...

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