Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm.

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 h...

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Main Authors: Dan Fang, Conghui Xiong, Wei Yu
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2024-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0313250
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author Dan Fang
Conghui Xiong
Wei Yu
author_facet Dan Fang
Conghui Xiong
Wei Yu
author_sort Dan Fang
collection DOAJ
description 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.
format Article
id doaj-art-65857a2173ff413ab7568ea9e7052e38
institution Kabale University
issn 1932-6203
language English
publishDate 2024-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj-art-65857a2173ff413ab7568ea9e7052e382025-01-08T05:32:06ZengPublic Library of Science (PLoS)PLoS ONE1932-62032024-01-011912e031325010.1371/journal.pone.0313250Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm.Dan FangConghui XiongWei YuWith 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.https://doi.org/10.1371/journal.pone.0313250
spellingShingle Dan Fang
Conghui Xiong
Wei Yu
Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm.
PLoS ONE
title Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm.
title_full Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm.
title_fullStr Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm.
title_full_unstemmed Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm.
title_short Numerical heat transfer simulation system based on Lagrangian particle mathematical model and SSPH algorithm.
title_sort numerical heat transfer simulation system based on lagrangian particle mathematical model and ssph algorithm
url https://doi.org/10.1371/journal.pone.0313250
work_keys_str_mv AT danfang numericalheattransfersimulationsystembasedonlagrangianparticlemathematicalmodelandssphalgorithm
AT conghuixiong numericalheattransfersimulationsystembasedonlagrangianparticlemathematicalmodelandssphalgorithm
AT weiyu numericalheattransfersimulationsystembasedonlagrangianparticlemathematicalmodelandssphalgorithm