TY - GEN
T1 - Air flow of the linear motor for electromagnetic launch system
AU - Li, Liyi
AU - Huang, Xuzhen
AU - Kou, Baoquan
PY - 2012
Y1 - 2012
N2 - Linear motor is one of the key subsystems of electromagnetic launcher (EML) system. The air flow in the air-gap, on the outside surface of the motor, in the space of the front and back ends, is close with heat transfer, and causes aerodynamic force, so it is related to the reliability of the EML. According to the structural characteristics and theory of fluid mechanics, the solved open fluid calculation region as well as the boundary condition is given, and the fluid analytical field of the double-side tabular linear motor is established. The motion grid method, which defines the mover motion through the dynamic grid, is proposed to simulate the air flow when mover moves. The law of the air flow and aerodynamic force is calculated and analyzed.
AB - Linear motor is one of the key subsystems of electromagnetic launcher (EML) system. The air flow in the air-gap, on the outside surface of the motor, in the space of the front and back ends, is close with heat transfer, and causes aerodynamic force, so it is related to the reliability of the EML. According to the structural characteristics and theory of fluid mechanics, the solved open fluid calculation region as well as the boundary condition is given, and the fluid analytical field of the double-side tabular linear motor is established. The motion grid method, which defines the mover motion through the dynamic grid, is proposed to simulate the air flow when mover moves. The law of the air flow and aerodynamic force is calculated and analyzed.
UR - https://www.scopus.com/pages/publications/84869174425
U2 - 10.1109/EML.2012.6325047
DO - 10.1109/EML.2012.6325047
M3 - 会议稿件
AN - SCOPUS:84869174425
SN - 9781467303057
T3 - Conference Proceedings - 2012 16th International Symposium on Electromagnetic Launch Technology, EML 2012
BT - Conference Proceedings - 2012 16th International Symposium on Electromagnetic Launch Technology, EML 2012
T2 - 2012 16th International Symposium on Electromagnetic Launch Technology, EML 2012
Y2 - 15 May 2012 through 19 May 2012
ER -