Abstract
The internal ballistics processes occur in the tube during firearm firing. They cause tremendous vibratory shock forces and robust sounds. The determination of these dynamic parameters is relevant in order to reasonably estimate the firearm ergonomic and noise reduction features. The objective of this study is to improve the reliability of the results of measuring a firearm suppressor’s dynamic parameters. The analysis of indicator stability is based on an assessment of dynamic parameters and setting the correlation during experimental research. An examination of the spread of intensity of firearm with suppressor dynamic vibration and an analysis of its signals upon applying the theory of covariance functions are carried out in this paper. The results of measuring the intensity of vibrations in fixed points of a firearm and a shooter have been recorded on a time scale in the form of data arrays (matrices). The estimates of covariance functions between the arrays of digital results in measuring the intensity of firearm vibrations and the estimates of covariance functions of single arrays have been calculated upon changing the quantization interval on the time scale. Software Matlab 7 has been applied in the calculation. Finally, basic conclusions are given.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig1_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig2_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig3_HTML.jpg)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig4_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig5_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig6_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig7_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig8_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig9_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig10_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig11_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig12_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig13_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig14_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig15_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs12648-017-1016-0/MediaObjects/12648_2017_1016_Fig16_HTML.gif)
Similar content being viewed by others
References
M Denny Phys. Teach. 49 81 (2011)
M P Branch Otolaryngol. Head Neck Surg. 144 950 (2011)
K Wilson, J Head and W S Helton Proc. Hum. Factors Ergon. Soc. Annu. Meet. 57 1244 (2013)
X Zheng, J Soons, T V Vorburger, J Song, T Renegar and R Thompson Surf. Topogr. Metrol. Prop. 2 1 (2014)
A Chacon-Rodriguez, P Julian, L Castro, P Alvarado and N Hernandez I Regular Papers, IEEE 58 363 (2011)
A M C R Borzino, J A Apolinario and M L R de Campos (International Telecommunications Symposium (ITS) 17–20 August 2014 Sao Paulo), 1 (2014)
N Kardoulas, A C Bird and A I Lawan Photogramm. Eng. Rem. Sens. 62 1173 (1996)
M Ekstrom and A McEwen Photogramm. Eng. Rem. Sens. 56 453 (1990)
G Horgan Photogramm. Eng. Rem. Sens. 64 1171 (1998)
B Hunt, T W Ryan and F A Gifford Photogramm. Eng. Rem. Sens. 59 1161 (1993)
J P Antoine Rev. Cienc. Mat. (La Habana) 18 113 (2000)
D E Dutkay and P E T Jorgensen Rev. Mat. Iberoam. 22 131 (2004)
J Skeivalas, E Alekniene and S Gechyte Geod. Cartograph. 36 146 (2010)
J Skeivalas and R Kizlaitis Geod. Cartograph. 34 127 (2008)
M Jurevicius, V Turla, G Bureika and A Kilikevicius Maint. Reliab. 17 260 (2015)
K Kilikeviciene, J Skeivalas, A Kilikevicius, R Peceliunas and G Bureika Maint. Reliab. 17 463 (2015)
J Skeivalas, M Jurevicius, A Kilikevicius and V Turla Measurement 66 222 (2015)
D E Dutkay and P E T Jorgensen J. Math. Phys. 47 1 (2006)
C Cattani Math. Probl Eng. 2008 24 (2008)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kilikevicius, A., Skeivalas, J., Jurevicius, M. et al. Experimental investigation of dynamic impact of firearm with suppressor. Indian J Phys 91, 1077–1087 (2017). https://doi.org/10.1007/s12648-017-1016-0
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12648-017-1016-0