Interior Ballistic of Amphibious Rifle when Firing under Water
DOI:
https://doi.org/10.3849/aimt.01327Abstract
The paper deals with an adaptation of the standard interior ballistics model for the case of amphibious rifle shooting ammunition under water. The adapted mathematical model was validated and experimentally verified using the 5.56 mm underwater projectile shot from the 5.56 mm amphibious rifle. The dependence of the underwater interior ballistic processes on the powder mass was investigated. The results of theoretical mathematic model solution correspond very well with experiment. The described mathematical model and the dependence of the underwater interior ballistic processes on the powder mass can be a reference for designers in the design process of the underwater ammunition or underwater rifle.
References
MEGHAN, N. Russia’s New Underwater Assault Rifle Can Shoot 800 Shots per Minute [online]. October 2013 [viewed 2019-11-15]. Available from: https://www.vice.com/en_us/article/d73g8v/russia-just-unveiled-itsamphibian-underwater-gun
NGUYEN, S.H., TRAN V.T. and TRAN, T.H. On the Interior Ballistics of an Underwater Personal Gun. Vietnam Journal of Mechanics, 2016, vol. 38, no. 3, p. 215-222. https://doi.org/10.15625/0866-7136/38/3/7483.
CARLUCCI, D.E. and JACOBSON, S.S. Ballistics. Theory and Design of Guns and Ammunition. 2nd ed. New York: CRC Press, 2013. 608 p. ISBN 978-1-4665-6439-8.
GRADY, R.J. Hydroballistics Design Handbook [Technical Report No. SEAHAC/79-1]. Washington: Naval Sea Systems Command Hydromechanics Committee, 1979. 600 p.
VASILE, T. Contributions to the Fundamental Problem Solving of Interior Ballistics. In Proceedings of the 2nd International Conference Artillery Barrel Systems, Ammunition, Means of Artillery Reconnaissance and Fire Control. Kiev, 1998, p. 440-445.
VASILE, T. Studies and Researches Regarding the Fundamental Problem Solving of Interior Ballistics for Weapon with Grooved Barrel. In Proceedings of the 3rd International Armament Conference on Scientific Aspect of Armament Technology. Waplewo, 2000, p. 157-165.
MUNSON, B.R., YOUNG, D.F. and OKIISHI, T.H. Fundamentals of Fluid Mechanics. Hoboken: Wiley, 2006. 766 p. ISBN 978-0-470-06722-5.
ANDERSON, J.D. Jr. Fundamentals of Aerodynamics, 2nd ed. New York: McGraw-Hill Higher Education, 1990. 1131 p. ISBN 978-0-0700-1679-8.
MURMAN, S.M. Lift and Drag Behavior of Unconstrained Bluff Bodies [online]. 2010. 13 p. [viewed 2019-11-14]. Available from: https://pdfs.semanticschoar.org/f629/bc5d21448e8a03a93a817ddca5d73059a7fb.pdf?_ga=2.253886920.1985585763.1584041599-1139765700.1558626705
BLEVINS, R.D. Applied Fluid Dynamics Handbook. Melbourne: Krieger Publishing Company, 2003. 570 p. ISBN 978-1-57-524182-1.
Downloads
Published
License
Copyright (c) 2020 Advances in Military Technology
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Authors who publish with this journal agree to the following terms:
1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
Users can use, reuse and build upon the material published in the journal for any purpose, even commercially.