A N I N V E N T O R Y M O D E L F O R A T R I-S T A G E S U P P L Y C H A I N U N D E R S T O C H A S T I C D E M A N D
Author(s):
Abstract:
This research considers a tri-stage supply chain with multi vendors, multi retailers, and a warehouse entitled by vendor management inventory (VMI) to support the vendors. In the proposed model, the annual order and warehouse capacity are assumed to be limited. Also, the demand of retailers is considered as probabilistic, wherein it follows Normal probability density function. The main goal of the current paper is minimization of the total cost of supply chain, such as holding and ordering costs for retailers, vendors, and warehouse. The minimum cost is obtained by calculating the economic order quantity of the first retailer which is supplied by vendor i, and also the replenishment quantity of retailers and vendors based on the model and its constraints. First, a non-linear integer programming (NILP) is modeled, and then the mentioned model is considered with stochastic demand. The proposed models are solved by CPLEX software and analyzed by Taguchi method to determine the best demand for the abovementioned model. Finally, the method of analysis of variances (ANOVA) with significance level of is $alpha=0.05$ applied to demonstrate the independence of the mean of demands.
Keywords:
Language:
Persian
Published:
Industrial Engineering & Management Sharif, Volume:33 Issue: 1, 2017
Pages:
101 to 112
magiran.com/p1754516
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یکساله به مبلغ 1,390,000ريال میتوانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
- حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران میشود.
- پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانههای چاپی و دیجیتال را به کاربر نمیدهد.
In order to view content subscription is required
Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!