![]() ![]() The concept extension revealed that, until a certain threshold of utilization, economic and ecological objectives mutually benefited each other. Simulation results of the constructed curve verified the derived formula for the novel Ecological Factor. It did not intend to function as a model on its own but was designed to provide an additional ecological view in synergy with the economic view. The new concept of the Ecological Operating Curve added energy efficiency-related aspects to the existing and, so far, only economically motivated concept of the Operating Curve. The semiconductor industry is facing pressure to reduce its extensive energy consumption, which requires transparency on the relationship between energy efficiency and original planning objectives. ![]() The simulation was created, verified, and validated using the simulation software AnyLogic 8. Since the proposed model was based on a sequential flow network of several production processes, discrete-event simulation was chosen as an appropriate simulation technique. Model entities were moving through a sequence of blocks where they were processed, delayed, seized, or released. ![]() Discrete-event simulation is one of them and operates at a low or medium-low abstraction level with the goal of simulating a production process, for instance. Modern simulation modeling, as a tool to create a less complex model of the real world, can use different techniques. AnyLogic Training Topics Agent Based Modeling Discrete Events System Dynamics Road Traffic Library Pedestrian Library Railway Library Fluid Library JAVA. It uses the results of discrete-event simulation on a fab level to verify the novel concept. This paper aims to develop an extension to the existing Operating Curve concept by investigating the effect of utilization on energy efficiency. To detect the individual energy consumption types of a wafer fab, a process- and infrastructure-oriented discrete-event simulation model was developed that serves as a tool to determine the plant energy consumption within a fab. At the same time, machine sensors tracking consumption are rare, and the share of fixed and variable energy consumption is often unknown. The semiconductor industry emits carbon dioxide from its large amounts of consumed energy. Exact regulations on the EU level in the Corporate Sustainability Reporting Directive exist as a proposal to date, and companies should plan to apply them retrospectively for 2023 (European Commission 2021). The European Green Deal by the European Commission (2022) has set the guidelines for Europe to become the first carbon-neutral continent by 2050. Abstract reprinted with permission of Elsevier.The latest governmental policies aim to mitigate the carbon impact on the climate and accelerate the transition towards carbon neutrality by imposing stronger regulations on companies. Find a library where document is available.The authors found that the model can better reflect the pedestrian decision-making model of the real scene and the station's distribution process and can judge the distribution status of the station from the multi-angle service level. Taking the transfer station as an example, applying the decision value to the distributed simulation model, and the accuracy of the model and the station's distribution state is verified. Calculate the decision value in the path selection considering the facility's working state and the decision-making method of the pedestrian. Due to the distribution model, divide the distribution system of rail transit stations into three levels. According to the pedestrian library modeling principle of AnyLogic pedestrian simulation software to construct the pedestrian distribution simulation model of the rail transit station, and propose the evaluation method of distributed feature value. In the internal distribution structure of urban rail transit stations, multi-layered building space structure, functionally different facilities differentiated pedestrian decision-making, and complex interrelationships between pedestrians and facilities make the study of the distribution process complicated. ![]() Microscopic Simulation-based Pedestrian Distribution Service Network in Urban Rail Station ![]()
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