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

Area of Science:

• Materials Science
• Computational Engineering
• Manufacturing Technology

Background:

• Industrialization necessitates improved performance control in precision casting and mechanical structures.
• Traditional foundry methods rely on experience and trial-and-error, leading to high costs and extended production cycles.

Purpose of the Study:

• To develop an efficient, accurate, and low-resource numerical heat transfer simulation system for the foundry industry.
• To overcome the limitations of traditional trial-and-error approaches in casting and mechanical structure manufacturing.

Main Methods:

• Implementation of a numerical heat transfer simulation system.
• Utilizing a Lagrangian particle mathematical model.
• Employing an optimized numerical heat transfer simulation algorithm.

Main Results:

• Achieved a simulation accuracy of 99.1%.
• Stable simulation time of 434 ms with controlled CPU (23%) and memory (18%) usage.
• Demonstrated non-physical oscillation-free results, ensuring authenticity and reliability.

Conclusions:

• The developed system is an efficient, accurate, and resource-conscious simulation tool for foundries.
• This technology promotes accelerated development in the manufacturing sector.
• The system enhances precision casting and mechanical structure performance control.