4/19/2021 0 Comments Gun Silencer Plans Pdf
Interestingly, while suppression for hearing loss reduction has re- ceived some study, there has been little reported in the open literature over the many years that these devices have seen use.Key goals in the case of small caliber systems are the reduction in the incidence of hearing loss due to the acoustic signal and signature reduction for military applications.
Various devices have been used to reduce the muzzle blast and the design of these devices have relied heavily on experimental in-vestigation. The current study evaluates the utility of computational models in the design of suppressors for small caliber guns. Experimental measurements are made for a representative suppressor design and simula-tions are performed to determine the level of model so-phistication needed to correctly predict the effects of the device. The current simulations correctly capture both the levels and characteristics of the acoustic signal gen-erated by the bare muzzle and suppressor configura-tions. These findings support the use of computational models in the suppressor design process. ![]() No caption available No caption available Figures - uploaded by Mitchell Keith Hudson Author content All figure content in this area was uploaded by Mitchell Keith Hudson Content may be subject to copyright. Gun Silencer Plans Free Public FullDiscover the worlds research 19 million members 135 million publications 700k research projects Join for free Public Full-text 1 Content uploaded by Mitchell Keith Hudson Author content All content in this area was uploaded by Mitchell Keith Hudson on Jan 09, 2015 Content may be subject to copyright. Keith Hudson and Chris Luchini Department of Applied Science University of Arkansas at Little Rock, Little Rock, Arkansas J. Keith Clutter and Wei Shyy Department of Aerospace Engineering, Mechanics Engineering Science, University of Florida, Gainesville, Florida Abstract Suppression of muzzle blast is important in both large and small caliber gun designs. Various devices have been used to reduce the muzzle blast and the design of these devices have relied heavily on experimental in- vestigation. Experimental measurements are made for a representative suppressor design and simula- tions are performed to determine the level of model so- phistication needed to correctly predict the ef fects of the device. The current simulations correctly capture both the levels and characteristics of the acoustic signal gen- erated by the bare muzzle and suppressor configura- tions. Introduction Devices for the suppression of overpressures from fire- arms have been known and utilized for some time dating back to the work of Maxim around the turn of the centu- ry 1. Currently, suppressors are used on both large and small caliber guns for somewhat different purposes. ![]() ![]() Research Associate, currently at NASA Jet Propulsion Lab Professor and Chairman, Associate Fellow AIAA. Keith Hudson. Published by the American Institute of Aeronautics and Astronautics, Inc. While this role has been widely accepted for many years other applications of suppression are being sought, particular- ly to reduce the acoustic pressure levels from small arms firing to address hearing loss disability.
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