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Simulation and Measurements of Small Arms Blast Wave Overpressure in the Process of Designing a Silencer Cover

Simulation and Measurements of Small Arms Blast Wave Overpressure in the Process of Designing a Silencer

Open Access
|Mar 2015

Abstract

Simulation and measurements of muzzle blast overpressure and its physical manifestations are studied in this paper. The use of a silencer can have a great influence on the overpressure intensity. A silencer is regarded as an acoustic transducer and a waveguide. Wave equations for an acoustic dotted source of directed effect are used for physical interpretation of overpressure as an acoustic phenomenon. Decomposition approach has proven to be suitable to describe the formation of the output wave of the wave transducer. Electroacoustic analogies are used for simulations. A measurement chain was used to compare the simulation results with the experimental ones.

Language: English
Page range: 27 - 34
Submitted on: Jul 25, 2014
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Accepted on: Jan 30, 2015
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Published on: Mar 11, 2015
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2015 Nebojša Hristov, Aleksandar Kari, Damir Jerković, Slobodan Savić, Radoslav Sirovatka, published by Slovak Academy of Sciences, Institute of Measurement Science
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.