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Year 2019, Volume: 2 Issue: 2, 60 - 63, 31.12.2019

Abstract

References

  • Ben-Dor, G., A. Dubinsky, and T. Elperin, Engineering approach to penetration modeling. Engineering Fracture Mechanics, 2008. 75(14): 4279-4282.
  • Ben-Dor, G., A. Dubinsky, and T. Elperin, A model of high speed penetration into ductile targets. Theoretical and applied fracture mechanics, 1998. 28(3):237-239.
  • Ben-Dor, G., A. Dubinsky, and T. Elperin, On the Lambert–Jonas approximation for ballistic impact. Mechanics Research Communications, 2002. 29(2):137-139.
  • Lambert, J.P., Jonas, G.H., Report. 1976, Ballistic Res. Lab.
  • Recht, R. and T. Ipson, Ballistic perforation dynamics. Journal of Applied Mechanics, 1963. 30(3):384-390.
  • Yıldırım, F., The Effect of Geometric Changes of Propellants which Used in Large Caliber Weapons on Barrel Pressure and Muzzle Velocity, Ankara University Graduate School of Natural and Applied Sciences Department of Engineering Physics, 2013, M.Sc Thesis.
  • Işık, H., Modeling the Ballistic Parameters in a Barrel, The Journal of Defense Sciences, 2016, 15(2): 157-177.
  • Chang-wie, W., Yong-hai, W., Qin-man, F., Analysis of Temperature and Stress of a Thin-Walled Cylinder based on FEM, Applied Mechanics and Materials Vols 373-375 2013:12-15.
  • Gullerova, M., Design of a Trigger Mechanism for a Sniper Rifle, American International Journal of Contemporary Research, 2012, 2(7):106-117.
  • Micković, D., Jaramaz, S., Elek, P., Jaramaz, D., & Micković, D., Determination of pressure profiles behind projectiles during interior ballistic cycle. Journal of Applied Mechanics, 2013, 80(3): 031402.
  • Yu, W., Zhang, X., Numerical Simulation and Analysis of the Muzzle Flow During the Revolving Barrel Gun Firing, Journal of Applied Mechanics, 2013, Vol. 80: 031602-1.

DETERMINATION OF THE CRITICAL POINT ON SNIPER BARREL IN TERMS OF THE STRESS AND DEFORMATION CONCEPTS

Year 2019, Volume: 2 Issue: 2, 60 - 63, 31.12.2019

Abstract

Abstract



The impact performance of the material is critical
property in the weapon industry. In particular, the pressure distribution concept
in barrel has revealed the need to work on this issue. Therefore, the behavior
of the barrel was investigated, when the explosion pressure was realized in the
barrel. In this study, different pressure values were applied to the inside of
the barrel to obtain a critical stress region. The barrel of the new generation
long-range sniper weapon of the American Barret company, which is legendary
with the M82A series, was used. 3D barrel model was created in SOLIDWORKS
program. ANSYS workbench static structural toolbox was
used to perform the proposed study. Within this study, the critical points in
sniper weapon barrel were determined in terms of the stress and deformation
concepts.

References

  • Ben-Dor, G., A. Dubinsky, and T. Elperin, Engineering approach to penetration modeling. Engineering Fracture Mechanics, 2008. 75(14): 4279-4282.
  • Ben-Dor, G., A. Dubinsky, and T. Elperin, A model of high speed penetration into ductile targets. Theoretical and applied fracture mechanics, 1998. 28(3):237-239.
  • Ben-Dor, G., A. Dubinsky, and T. Elperin, On the Lambert–Jonas approximation for ballistic impact. Mechanics Research Communications, 2002. 29(2):137-139.
  • Lambert, J.P., Jonas, G.H., Report. 1976, Ballistic Res. Lab.
  • Recht, R. and T. Ipson, Ballistic perforation dynamics. Journal of Applied Mechanics, 1963. 30(3):384-390.
  • Yıldırım, F., The Effect of Geometric Changes of Propellants which Used in Large Caliber Weapons on Barrel Pressure and Muzzle Velocity, Ankara University Graduate School of Natural and Applied Sciences Department of Engineering Physics, 2013, M.Sc Thesis.
  • Işık, H., Modeling the Ballistic Parameters in a Barrel, The Journal of Defense Sciences, 2016, 15(2): 157-177.
  • Chang-wie, W., Yong-hai, W., Qin-man, F., Analysis of Temperature and Stress of a Thin-Walled Cylinder based on FEM, Applied Mechanics and Materials Vols 373-375 2013:12-15.
  • Gullerova, M., Design of a Trigger Mechanism for a Sniper Rifle, American International Journal of Contemporary Research, 2012, 2(7):106-117.
  • Micković, D., Jaramaz, S., Elek, P., Jaramaz, D., & Micković, D., Determination of pressure profiles behind projectiles during interior ballistic cycle. Journal of Applied Mechanics, 2013, 80(3): 031402.
  • Yu, W., Zhang, X., Numerical Simulation and Analysis of the Muzzle Flow During the Revolving Barrel Gun Firing, Journal of Applied Mechanics, 2013, Vol. 80: 031602-1.
There are 11 citations in total.

Details

Primary Language English
Subjects Mechanical Engineering
Journal Section Articles
Authors

Mehmet Hanifi Doğru 0000-0001-6038-8308

Publication Date December 31, 2019
Acceptance Date December 9, 2019
Published in Issue Year 2019 Volume: 2 Issue: 2

Cite

APA Doğru, M. H. (2019). DETERMINATION OF THE CRITICAL POINT ON SNIPER BARREL IN TERMS OF THE STRESS AND DEFORMATION CONCEPTS. The International Journal of Materials and Engineering Technology, 2(2), 60-63.