Optimisation of the Two-Tier Distribution System in Omni-Channel Environment

Piotr Sawicki and Hanna Sawicka
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Piotr Sawicki: Division of Transport Systems, Poznan University of Technology, Piotrowo 3, 61-138 Poznan, Poland
Hanna Sawicka: Division of Rail Transport, Poznan University of Technology, Piotrowo 3, 61-138 Poznan, Poland

Energies, 2021, vol. 14, issue 22, 1-22

Abstract: This paper deals with the problem of the design and configuration of a distribution system that supports the delivery of goods to customers using various commercial channels. In this sense, a modelled distribution system, called an omni-channel distribution system, should ensure the delivery of the same products in different ways while guaranteeing its highest efficiency. The authors propose a single-criterion mixed-integer programming model for the configuration of a complex distribution system of goods in an omni-channel environment. A minimized cost function, composed of key logistics elements including transport, warehouse location, and manipulation processes, is the objective function. The model was experimentally verified, and as a result, potential savings of around 5–8% of the omni-channel design distribution system costs versus the multi-channel distribution system costs were identified. In the paper, an extended sensitivity analysis is also performed to show how specific parameters of the model can change the final recommendation.

Keywords: sustainable transport; transport management; omni-channel; distribution system; mixed-integer programming (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2021
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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