TY - GEN
T1 - The simulation of static dispersing for cluster munition with center tube
AU - Xu, Shenggang
AU - Wu, Yanxuan
AU - Fan, Ningjun
N1 - Publisher Copyright:
© 2014 Swinburne University of Technology, Australia.
PY - 2015/1/23
Y1 - 2015/1/23
N2 - In order to do the research on the movement law of submunition during the process of the cluster munition static dispersing, this paper takes a certain cluster munition as the research object, and describes the static dispersing process in detail according to the physical model used in simulation experiment. Based on reasonable assumption, using the combustion model and gas state equation of dispersing gunpowder, the motion equation of submunition, and the energy-conservation equation of dispersing system, the interior ballistic mathematical model of the submunition static dispersing can be established. With the simulation model and Arbitrary Lagrange-Euler (ALE) algorithm, the change laws of acceleration, velocity and displacement of the submunition are obtained by the numerical simulation on the process of static dispersing. Experimental results are shown basically the same as the simulation results.
AB - In order to do the research on the movement law of submunition during the process of the cluster munition static dispersing, this paper takes a certain cluster munition as the research object, and describes the static dispersing process in detail according to the physical model used in simulation experiment. Based on reasonable assumption, using the combustion model and gas state equation of dispersing gunpowder, the motion equation of submunition, and the energy-conservation equation of dispersing system, the interior ballistic mathematical model of the submunition static dispersing can be established. With the simulation model and Arbitrary Lagrange-Euler (ALE) algorithm, the change laws of acceleration, velocity and displacement of the submunition are obtained by the numerical simulation on the process of static dispersing. Experimental results are shown basically the same as the simulation results.
KW - interior ballistic
KW - movement law
KW - numerical simulation
KW - static dispersing
KW - submunition
UR - http://www.scopus.com/inward/record.url?scp=84923474092&partnerID=8YFLogxK
U2 - 10.1109/ICMIC.2014.7020776
DO - 10.1109/ICMIC.2014.7020776
M3 - Conference contribution
AN - SCOPUS:84923474092
T3 - Proceedings of 2014 International Conference on Modelling, Identification and Control, ICMIC 2014
SP - 336
EP - 341
BT - Proceedings of 2014 International Conference on Modelling, Identification and Control, ICMIC 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th International Conference on Modelling, Identification and Control, ICMIC 2014
Y2 - 3 December 2014 through 5 December 2014
ER -
