Development of firearm silencers with spherical baffles

Abstract

The aim of this work is to develop promising multi-chamber firearm silencers with spherical baffles. To achieve this objective, the advisability of using spherical baffles in the powder gas energy absorber has been sub-stantiated. It is shown that the sound suppression efficiency can be calculated taking into account the arrangement of the baffles. New designs of high-efficiency silencers for firearms of different calibers have been developed. The novelty of the work performed is confirmed by four Ukrainian patents for an invention and the results of full-scale comparison tests of silencers with conical, spherical, and flat baffles. A comprehensive evaluation of the performance of silencers with spherical baffles with account for the field conditions of their application has shown their high efficiency and competitive ability in comparison with their foreign counterparts. The practical importance of the work performed lies in the feasibility of high-efficiency firearm silencers distinguished from their existing counterparts by their small mass and improved fabrication technique.

Authors and Affiliations

O. Pylypenko, N. Konovalov N. , V. Kovalenko V. , D. Semenchuk

Keywords

Related Articles

Bayesian model of statistical assessment of reliability index of technical system based on results of tests with improvements

The traditional techniques of assessments of freedom from failures based on the results of improvement tests (reliability-growth models, models that take into account the effectiveness of improvements, Bayesian Mar-kov m...

On objective function interpolation in the optimization of engineering sys-tems

This paper is concerned with preliminary estimation of the values of an objective function throughout its multidimensional domain of definition from a small number of points where its value is known. This problem arises...

On the choice of programs to control rocket motion along a ballistic tra-jectory

This paper formulates the complex problem of co-optimization of the design parameters, trajectory parameters, and control programs of a single-stage rocket with a solid-propellant sustainer engine at the initial design s...

Active flight control for launch vehicle; a new approach and rational ways for its realization

To provide a safe operation of a launch vehicle (LV) and to use effectively its onboard service life, the ra-tional ways for forming the algorithm for an active flight control are examined based on the LV status monitori...

Modifications of advanced thrust-vector control system for engine of third stage of Cyclone-type launch vehicle

The results of studies of bifunctional system versions for the thrust-vector control system of a liquid rocket engine are reported. Studies have been focused on the flight control of an advanced space stage of a launch v...

Download PDF file
  • EP ID EP344766
  • DOI -
  • Views 49
  • Downloads 0

How To Cite

O. Pylypenko, N. Konovalov N. , V. Kovalenko V. , D. Semenchuk (2017). Development of firearm silencers with spherical baffles. Технічна механіка, Техническая механика, Technical Mechanics, 3(3), 5-15. https://europub.co.uk/articles/-A-344766