A disjunctive model to analyze and redefine the logistic of replenishing goods of retailing stores
Registro en:
Flores, J.R., Cúnico, M.L. & Vecchietti, A. (2022) A disjunctive model to analyze and redefine the logistic of replenishing goods of retailing stores. Optim Eng.
1389-4420
1573-2924
Autor
Flores, Julio Rolando
Cúnico, Maria Laura
Vecchietti, Aldo
Institución
Resumen
Fil: Flores, Julio Rolando. Universidad Nacional de Rio Negro. CITECCA. Río Negro, Argentina. Fil: Cúnico, Maria Laura. INGAR – Instituto de Desarrollo y Diseño – CONICET-UTN. Santa Fe, Argentina Fil: Vecchietti, Aldo. INGAR – Instituto de Desarrollo y Diseño – CONICET-UTN. Santa Fe, Argentina This paper analyzes the distribution logistics for a retail business that has hundreds of stores located long distances from their warehouses. Given narrow revenue margins, retail companies must optimize the cost of the merchandise delivery to its stores. In general, the structure of the distribution consists of warehouses that concentrate goods which are then delivered to the stores according to a replenishment policy that contemplates its characteristics and location. The cost of the distribution logistics is significant and deserves special consideration. This paper presents a disjunctive multi period model to redesign the logistic infrastructure of delivering goods from warehouses to stores located in a wide geographical region. In the model, a warehouse can be installed, closed, expanded or replaced by a cross-docking terminal. The objective function is to minimize the cost of the whole distribution operation. A case study is presented to show the model capabilities. true This paper analyzes the distribution logistics for a retail business that has hundreds of stores located long distances from their warehouses. Given narrow revenue margins, retail companies must optimize the cost of the merchandise delivery to its stores. In general, the structure of the distribution consists of warehouses that concentrate goods which are then delivered to the stores according to a replenishment policy that contemplates its characteristics and location. The cost of the distribution logistics is significant and deserves special consideration. This paper presents a disjunctive multi period model to redesign the logistic infrastructure of delivering goods from warehouses to stores located in a wide geographical region. In the model, a warehouse can be installed, closed, expanded or replaced by a cross-docking terminal. The objective function is to minimize the cost of the whole distribution operation. A case study is presented to show the model capabilities.