![]() In 1998, the success of this research inspired the DCN laboratory to organize a company with the mission of developing a new generation of simulation software. The tool was developed with the help of a research grant from Hewlett-Packard (Commonly known as HP). This system allowed graphical modeling notation to be used for describing system structure and behavior. The Distributed Computer Network (DCN) research group at Saint Petersburg Polytechnic University developed a software system for the analysis of program correctness the new tool was named COVERS (Concurrent Verification and Simulation). This approach was applied to the analysis of correctness of parallel and distributed programs. In the early 1990s, there was a big interest in the mathematical approach to modeling and simulation of parallel processes. ĪnyLogic is used to simulate: markets and competition, healthcare, manufacturing, supply chains and logistics, retail, business processes, social and ecosystem dynamics, defense, project and asset management, pedestrian dynamics and road traffic, IT, and aerospace. AnyLogic is cross-platform simulation software that works on Windows, macOS and Linux. ![]() It supports agent-based, discrete event, and system dynamics simulation methodologies. The concept extension revealed that, until a certain threshold of utilization, economic and ecological objectives mutually benefited each other.English, Portuguese, Russian, German, Chinese, SpanishĪnyLogic is a multimethod simulation modeling tool developed by The AnyLogic Company (formerly XJ Technologies). 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. ![]() 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. 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. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |