Showing 171 - 180 of 25,677
This paper proposes a dynamic optimization–simulation model as a decision support system for one-way carsharing … organizations. To reduce the vehicle imbalance in one-way systems, a Vehicle Relocation Optimization model is solved successively in … a discrete event simulation. Each event is the arrival of a new user. The model is compared to an a priori benchmark …
Persistent link: https://www.econbiz.de/10010776791
In this paper, a combined simulation/optimization model is developed to better understand and evaluate the impact of … optimization model, the simulation model determines the number of required machines for each operation, their daily working …, hauling contractors and the cellulosic ethanol plant. The optimization model prescribes the optimum number and location of …
Persistent link: https://www.econbiz.de/10010603063
and optimization. The main aim of designing biodiesel plants is to maxime conversion of ethyl or methyl esters at the … optimization of biodiesel production. This paper reviews the latest PSE tools used in development of novel biodiesel processes. It … describes the main PSE elements such as process model development and product design, simulation of biodiesel processes …
Persistent link: https://www.econbiz.de/10010664511
This paper presents the numerical simulation of a solar assisted ground coupled heat pump (SAGCHP) system which can … provide both space heating and domestic hot water (DHW). The optimization process is completed on the TRNSYS based platform by …
Persistent link: https://www.econbiz.de/10010702657
policies on ecological and economic criteria. Optimization augmented the usefulness of the approach, suggesting that income …
Persistent link: https://www.econbiz.de/10009191393
systems, as well as a simulation method for strategic planning optimization. This method is based on a twostep constructive …
Persistent link: https://www.econbiz.de/10008792050
model is implemented for calculating river discharge under climate-change conditions. Reservoir simulation and optimization … calculated using simulation (standard operating policy) and optimization models in the considered periods. Our results show that …, respectively. Moreover, the hydropower production obtained with the optimization model is found to be larger than that obtained …
Persistent link: https://www.econbiz.de/10011151799
addressed. Thus, we suggest using simulation optimization. In our paper, we describe a widely adaptable simulation model for …
Persistent link: https://www.econbiz.de/10011043246
simulation that the d value suggested by Johansen (2001) outperforms Hill's suggestion and that the performance often can be …
Persistent link: https://www.econbiz.de/10011043274
to a sea port, while in the second one they use dry ports. The systems are evaluated by using discrete-event simulation …
Persistent link: https://www.econbiz.de/10011048979