Research on fully-implicit numerical algorithm of two-fluid three-field two-phase flow model based on JFNK method
NUCLEAR ENERGY SCIENCE AND ENGINEERING|更新时间:2024-10-25
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Research on fully-implicit numerical algorithm of two-fluid three-field two-phase flow model based on JFNK method
“In the field of nuclear reactor safety analysis, experts have adopted the Newton Krylov iteration method, which does not require the formation of Jacobian matrices, to improve the stability of numerical algorithms and provide a solution for two-phase flow model calculations.”
FAN Jie, male, born in 1995, graduated from Xi'an Jiaotong University in 2019, doctoral student, focusing on research on models and fully-implicit numerical algorithm of nuclear reactor system analisys code
GOU Junli, E-mail: junligou@mail.xjtu.edu.cn
基金信息:
National Natural Science Foundation of China(11775173)
FAN Jie,WU Hexin,GOU Junli,et al.Research on fully-implicit numerical algorithm of two-fluid three-field two-phase flow model based on JFNK method[J].NUCLEAR TECHNIQUES,2022,45(04):040605-040605.
FAN Jie,WU Hexin,GOU Junli,et al.Research on fully-implicit numerical algorithm of two-fluid three-field two-phase flow model based on JFNK method[J].NUCLEAR TECHNIQUES,2022,45(04):040605-040605. DOI: 10.11889/j.0253-3219.2022.hjs.45.040605.
Research on fully-implicit numerical algorithm of two-fluid three-field two-phase flow model based on JFNK method