Abstract
With the continuous promotion and development of national industrialization, the performance control of precision casting and mechanical structures has become increasingly important. The traditional craftsmanship in the foundry industry relies on experience and trial-and-error method, resulting in high cost and long trial production cycles. A numerical heat transfer simulation system is proposed based on the Lagrangian particle mathematical model and optimized numerical heat transfer simulation algorithm. The simulation results showed that the simulation accuracy of the system was as high as 99.1%. The simulation time was stable at 434 ms, with CPU usage and memory usage controlled at 23% and 18%, respectively, surpassing the comparison system. The calculated results do not show any non-physical oscillations, ensuring the authenticity and reliability of simulation results. The results indicate that the numerical heat transfer simulation system provides an efficient, accurate, and low resource consuming simulation tool for the foundry industry, which promotes the rapid development of the manufacturing industry.
Copyright: © 2024 Fang et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
MeSH terms
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Algorithms*
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Computer Simulation*
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Hot Temperature*
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Models, Theoretical*
Grants and funding
The research is supported by: the first batch of young backbone teachers training plan of Chongqing Vocational College of Public Transportation, Chongqing Vocational Education Teaching Reform Research Project in 2022 (Name: Innovation and Practice of Personalized Teaching Model for Higher Vocational Mathematics, No.:GZ223301), Higher Education Science Research Project of Chongqing Higher Education Association in 2023-2024 (Name: Research and Practice on Ideological and Political Teaching Reform of Higher Vocational Mathematics Courses based on OBE Concept, No.: cqgj23308C), Research Project of Chongqing Vocational College of Public Transportation in 2022 (Name: Modular Mathematics and Resonant Teaching Exploration of Curriculum Ideology and Politics in Higher Vocational Education, No.: YSKY2022-11), Research Project of Chongqing Vocational College of Public Transportation in 2022(Name: Application Research of MATLAB in Higher Vocational Mathematics Teaching, No.: YSKY2022-17), Research Project of Chongqing Vocational College of Public Transportation in 2023(Name: Research and Practice on Ideological and Political Teaching Reform of Higher Vocational Mathematics Courses based on OBE concept, No.YSKY2023-10). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.