Journal of System Simulation
Abstract
Abstract: In the development of virtual welding training equipment, real-time interactive simulation of weld forming is the key technology. The current simulation method of weld formation is studied in this pape..For the problem of long time computation and no sense of fluid motion in weld simulation process, a simulation method of weld forming simulation based on smooth particle hydrodynamics is proposed. This method includes the calculation of temperature field which can calculate the fluid particle temperature and modify the updating step of fluid particles according to the temperature of fluid particles. This can realize the transformation of fluid particles from moving state to stationary state, and simulate the process of solidification of molten pool in welding process.
Recommended Citation
Xie, Benkai; Qiang, Zhou; Qin, Li; and Lin, Ruijun
(2019)
"Research on fluid dynamics simulation of welding pool based on SPH method,"
Journal of System Simulation: Vol. 31:
Iss.
8, Article 25.
DOI: 10.16182/j.issn1004731x.joss.18-0312
Available at:
https://dc-china-simulation.researchcommons.org/journal/vol31/iss8/25
First Page
1711
Revised Date
2018-11-21
DOI Link
https://doi.org/10.16182/j.issn1004731x.joss.18-0312
Last Page
1718
CLC
TP391.9
Recommended Citation
Xie Benkai, Zhou Qiang, Li Qin, Lin Ruijun. Research on fluid dynamics simulation of welding pool based on SPH method[J]. Journal of System Simulation, 2019, 31(8): 1711-1718.
DOI
10.16182/j.issn1004731x.joss.18-0312
Included in
Artificial Intelligence and Robotics Commons, Computer Engineering Commons, Numerical Analysis and Scientific Computing Commons, Operations Research, Systems Engineering and Industrial Engineering Commons, Systems Science Commons