Multi-echelon green supply chain model with random defectives, remanufacturing and rework under setup cost reduction and variable transportation cost

Sadhana ◽  
2021 ◽  
Vol 46 (4) ◽  
Author(s):  
Monami Das Roy ◽  
Shib Sankar Sana
Keyword(s):  
Supply Chain ◽  
Cost Reduction ◽  
Transportation Cost ◽  
Green Supply Chain ◽  
Chain Model ◽  
Setup Cost ◽  
Supply Chain Model ◽  
Setup Cost Reduction

The effect of human errors on an integrated stochastic supply chain model with setup cost reduction and backorder price discount

2020 ◽  
Vol 226 ◽  
pp. 107643 ◽  
Author(s):  
Sunil Tiwari ◽  
Nima Kazemi ◽  
Nikunja Mohan Modak ◽  
Leopoldo Eduardo Cárdenas-Barrón ◽  
Sumon Sarkar
Keyword(s):  
Supply Chain ◽  
Cost Reduction ◽  
Chain Model ◽  
Price Discount ◽  
Setup Cost ◽  
Human Errors ◽  
Supply Chain Model ◽  
Setup Cost Reduction

scholarly journals Two-echelon supply chain model with manufacturing quality improvement and setup cost reduction

2017 ◽  
Vol 13 (2) ◽  
pp. 1085-1104 ◽  
Author(s):  
Biswajit Sarkar ◽  
◽  
Arunava Majumder ◽  
Mitali Sarkar ◽  
Bikash Koli Dey ◽  
...  
Keyword(s):  
Supply Chain ◽  
Quality Improvement ◽  
Cost Reduction ◽  
Chain Model ◽  
Setup Cost ◽  
Manufacturing Quality ◽  
Supply Chain Model ◽  
Setup Cost Reduction

scholarly journals Effect of Electrical Energy on the Manufacturing Setup Cost Reduction, Transportation Discounts, and Process Quality Improvement in a Two-Echelon Supply Chain Management under a Service-Level Constraint

Energies ◽  
2019 ◽  
Vol 12 (19) ◽  
pp. 3733 ◽  
Author(s):  
Irfanullah Khan ◽  
Jihed Jemai ◽  
Han Lim ◽  
Biswajit Sarkar
Keyword(s):  
Supply Chain ◽  
Quality Improvement ◽  
Energy Consumption ◽  
Cost Reduction ◽  
Electrical Energy ◽  
Service Level ◽  
Chain Model ◽  
Electrical Energy Consumption ◽  
Setup Cost ◽  
Setup Cost Reduction

The need for efficient electrical energy consumption has greatly expanded in the process industries. In this paper, efforts are made to recognize the electrical energy consumption in a two-echelon supply chain model with a stochastic lead-time demand and imperfect production, while considering the distribution free approach. The initial investments are made for quality improvement and setup cost reduction, which ultimately reduce electrical energy consumption. The inspection costs are considered in order to ensure the good qualities of the product. Centralized and decentralized strategies are used to analyze the proposed supply chain model. The main objective of this study is to reduce the overall cost through efficient electrical energy consumption in supply chain management by optimizing the lot size, the number of shipments, the setup cost, and the failure rate. A quantity-based transportation discount policy is applied to reduce the expected annual costs, and a service-level constraint is incorporated for the buyer to avoid a stockout situation. The impact of the decision variables on the expected total costs is analyzed, and sensitivity analysis is carried out. The results show a significant reduction in overall cost, with quality improvement and setup cost reduction ultimately reducing electrical energy consumption.

A neoteric approach to geometric shipment policy in an integrated supply chain with setup cost reduction and freight cost using service level constraint

2020 ◽  
Vol 54 (3) ◽  
pp. 653-673
Author(s):  
Selvaraj Hemapriya ◽  
Ramasamy Uthayakumar
Keyword(s):  
Supply Chain ◽  
Cost Reduction ◽  
Transportation Cost ◽  
Service Level ◽  
Setup Cost ◽  
Transportation Modes ◽  
Controllable Lead Time ◽  
Integrated Supply Chain ◽  
The Impact ◽  
Setup Cost Reduction

This paper explores a neoteric approach to geometric shipment policy and concerns the impact of controllable lead time, setup cost reduction, lost sales caused by stock-out and freight cost within an integrated vendor–buyer supply chain configuration using service-level constraint. In particular, the transportation cost is a function of shipping weight, distance and transportation modes. In other words, truckload (TL) and less-than-truckload (LTL) shipments. A heuristic model is developed to minimize the joint expected total cost (JETC), when the mode of transportation is limited to TL and LTL shipments. Numerical examples including the sensitivity analysis with some managerial insights of system parameters is implemented to endorse the outcome of the supply chain models.

A Closed-Loop Logistics Model for Green Supply Chain Management

2011 ◽  
Vol 2 (3) ◽  
pp. 1-15
Author(s):  
A. H. Basiri ◽  
A. Shemshadi ◽  
M. J. Tarokh
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Closed Loop ◽  
Green Supply Chain Management ◽  
Green Supply Chain ◽  
Chain Model ◽  
Closed Loop Supply Chain ◽  
Chain Management ◽  
Closed Loop Supply Chains ◽  
Supply Chain Model

Recently, with the environmental crisis, Green supply chain management (or GSCM), and in particular closed loop supply chain model, has received considerable attention by researchers. Closed loop supply chain model aims at reduction of waste and generating profit for enterprises through integrating forward and reverse logistics. Unfortunately, there is limited research on general models for closed loop supply chains in literature. In this paper, extending and enhancing previous models, a general model is proposed for closed loop supply chains using linear programming. The goal of this study is to minimize the leakage of a closed loop supply chain to avoid waste and reduce SCM costs.

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