Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

An Integrated Queueing Model for Blood Delivery in Disaster Management

Version 1 : Received: 9 August 2023 / Approved: 9 August 2023 / Online: 10 August 2023 (07:31:31 CEST)

How to cite: Panahi, A.; Afshar Sedigh, A.H.; Shamsi Gamchi, N. An Integrated Queueing Model for Blood Delivery in Disaster Management. Preprints 2023, 2023080798. https://doi.org/10.20944/preprints202308.0798.v1 Panahi, A.; Afshar Sedigh, A.H.; Shamsi Gamchi, N. An Integrated Queueing Model for Blood Delivery in Disaster Management. Preprints 2023, 2023080798. https://doi.org/10.20944/preprints202308.0798.v1

Abstract

The problem of blood delivery has been a critical concern in past decades. However, the unsteady behavior of blood donors, along with the uncertainties associated with demands in a crisis imposes several challenges for resource management. In this research work, we analyze the blood delivery behavior in a crisis modeled by coupled queues of patients and blood sources. Using Markovian modeling and results associated with G-network, we derive two critical probabilities, namely lack of unit of blood (unit of donations) or not having any storage capacity left to accept new donors' blood. We propose a closed-form solution to calculate the optimal blood storage size, and also we suggest sufficient conditions that guarantee the feasibility of the model. Finally, we conduct a sensitivity analysis to investigate the impact of model parameters on storage size and the proportion of time that storage is full.

Keywords

Blood supply chain; queueing system; disaster management; Blood inventory management

Subject

Computer Science and Mathematics, Applied Mathematics

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0
Metrics 0


×
Alerts
Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.