Asrin Lubis, Herman Mawengkang
In recent years there are many disasters occur in the whole world and particularly in Indonesia. These disasters could be manmade or natural. Therefore, it is obvious most researchers had put more attention to develop methods disaster management optimally as an effort to mitigate the disasters. Evacuation system can be regarded as a very important factor in disaster management. So far, the existing evacuation system did not involve the potential of emerging technologies. This paper addresses an optimal evacuation system model, such that, could increase safety during evacuation time, to reduce vehicle used accidents as well as congestion. Then we develop a generalized reduced gradient approach for solving the model. We solve an evacuation problem to mitigate a disaster through evacuate people around the disaster area. © 2023, Erdal Karapinar. All rights reserved.
Department of Mathematics, Universitas Negeri Medan, Medan, Indonesia; Department of Mathematics, Universitas Sumatera Utara, Medan, Indonesia
