A Time-dependent Vehicle Routing Algorithms for Medical Supplies Distribution Under Emergency
نویسندگان
چکیده
منابع مشابه
A Time-dependent Vehicle Routing Algorithms for Medical Supplies Distribution Under Emergency
On 27 June 2015, flammable starch-based powder exploded at Formosa Fun Coast, a recreational water park in Bali, New Taipei, Taiwan, injuring 508 people, with 199 in critical condition. During the emergency medical distribution, two processes, casualty transportation and relief distribution, are poorly coordinated and performed. The medical relief distribution process can be described as vehicl...
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Logistics planning in disaster response phase involves dispatching commodities such as medical materials, personnel, food, etc. to affected areas as soon as possible to accelerate the relief operations. Since transportation vehicles in disaster situations can be considered as scarce resources, thus, the efficient usage of them is substantially important. In this study, we provide a dynamic vehi...
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A typical Vehicle Routing Problem (VRP) is to design the least cost routes for a vehicle fleet to supply goods from inventory to demanding customer locations. In this paper, we are interested in routing vehicles to minimize unmet demand and time delays. An important application of the presented model is to distribute medical supplies to response to large-scale emergencies, such as natural disas...
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The travel times among demand points are strongly influenced by traffic in a supply chain. Due to this fact, the service times for customers are variable. For this reason, service time is often changes over a time interval in a real environment. In this paper, a time-dependent periodic green vehicle routing problem (VRP) considering the time windows for serving the customers and multiple trip i...
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Currently, the research of emergency supplies distribution and decision models mostly focus on deterministic models and exact algorithm. A few of studies have been done on the multi-level distribution network and matheuristic algorithm. In this paper, random processes theory is adopted to establish emergency supplies distribution and decision model for multi-level network. By analyzing the char...
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ژورنال
عنوان ژورنال: Operations and Supply Chain Management: An International Journal
سال: 2017
ISSN: 2579-9363
DOI: 10.31387/oscm0280188