Modelling and simulation about rarefaction wave gun interior ballistics appling inertial breech

Base on the launch mechanism and structure characteristic of rarefaction wave gun, interior ballistic gas dynamic model of it applying the inertial breech that considering the dynamic opening process of went equipment is established. By calculating the model the distribution of interior ballistic pa...

Full description

Saved in:
Bibliographic Details
Published in2009 9th International Conference on Electronic Measurement & Instruments pp. 3-1091 - 3-1094
Main Authors Jianzhuang Zhi, Changchun Di, Lei Zhang, Chaochun Jiang
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2009
Subjects
Educational institutions
Gases
inertial breech
Instruments
interior ballistic
Mechanical engineering
Mechanical variables measurement
Projectiles
Propulsion
Rarefaction wave gun
Timing
Vents
Weapons
Online AccessGet full text

Cover

More Information
Summary:Base on the launch mechanism and structure characteristic of rarefaction wave gun, interior ballistic gas dynamic model of it applying the inertial breech that considering the dynamic opening process of went equipment is established. By calculating the model the distribution of interior ballistic parameters in the launch process are also discussed, and then by contrasting the distribution of press, temperature, recoil force and recoil momentum of the same type general gun. It is concluded that rarefaction wave gun can extremely reduce recoil momentum to 88.3% and reduce the barrel temperature to 34.1% without effect the muzzle velocity under the same loading condition.
ISBN:1424438632
9781424438631
DOI:10.1109/ICEMI.2009.5274383