TY - GEN
T1 - Numerical investigation of resistance characteristic for submunition with hat shape fin
AU - He, Guanglin
AU - Tian, Hefei
AU - Wang, Xuan
AU - Sun, Shuai
PY - 2012
Y1 - 2012
N2 - This paper proposes a distinguishing design plansubmunition with hat shape fin, aiming to investigate its retardation effect. Based on the aerodynamic model established under environment of ICEM CFD, the resistance coefficient for subsonic fall of the submunition is calculated by computer, then the trajectory equations are calculated, the results indicate that hat shape fin can effectively slow the falling speed of smart submunition after being dispersed forward.
AB - This paper proposes a distinguishing design plansubmunition with hat shape fin, aiming to investigate its retardation effect. Based on the aerodynamic model established under environment of ICEM CFD, the resistance coefficient for subsonic fall of the submunition is calculated by computer, then the trajectory equations are calculated, the results indicate that hat shape fin can effectively slow the falling speed of smart submunition after being dispersed forward.
KW - ballistic characteristic
KW - numerical simulation
KW - resistance characteristic
KW - submunition
UR - http://www.scopus.com/inward/record.url?scp=84866897884&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84866897884
SN - 9780956715715
T3 - Proceedings of 2012 International Conference on Modelling, Identification and Control, ICMIC 2012
SP - 35
EP - 40
BT - Proceedings of 2012 International Conference on Modelling, Identification and Control, ICMIC 2012
T2 - 2012 International Conference on Modelling, Identification and Control, ICMIC 2012
Y2 - 24 June 2012 through 26 June 2012
ER -