RICOCHET

作品数:5被引量:8H指数:1
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Effect of change of sand properties on travel distance of ricocheted debris
《Defence Technology(防务技术)》2021年第4期1486-1495,共10页Yoon Keon Kim Woo Chun Choi 
This study was financially supported by the Foundation Research Program[grant number UD170027GD]of the Agency for Defense Development and the Defense Acquisition Program Administration of the Republic of Korea.
The debris from exploded buildings can ricochet after colliding with the ground,thus increasing the debris travel distance and danger from any associated impacts or collisions.To reduce this danger,the travel distance...
关键词:RICOCHET Exploded debirs Environmental change SAND Temperature Water content Internal friction angle Travel distance 
Ricochet quantification using a multiple sensor approach被引量:1
《Defence Technology(防务技术)》2021年第2期305-314,共10页Michael Muster Amer Hameed David Wood 
This study investigates the ricochet behaviour of three different small-arms projectile types using a novel ricochet measuring device.The results can be used to estimate the danger potential of ricochets on shooting r...
关键词:Ricochet analysis Small-calibre ammunition Velocity measurement THERMOGRAPHY 
On the study of ricochet and penetration in sand,water and gelatin by spheres,7.62 mm APM2,and 25 mm projectiles被引量:7
《Defence Technology(防务技术)》2016年第2期159-170,共12页John F.MOXNES ∅yvind FR∅YLAND Stian SKRIUDALEN Anne K.PRYTZ Jan A.TELAND Eva FRIIS Gard ∅DEGARDSTUEN 
We examine the ricochet and penetration behavior in sand, water and gelatin by steel spheres, 7.62 mm APM2 and 25 mm projectiles. A threshold impact angle(critical angle) exists beyond which ricochet cannot occur. The...
关键词:明胶微球 渗透行为 炮弹 光滑粒子流体动力学 阻力系数 模拟显示 高速摄像机  
Uncommon and Impact-Suspicious Geologic Phenomena across Jordan and Adjacent Areas, Arabian Plate
《Open Journal of Geology》2014年第12期680-717,共38页Werner Schneider Elias Salameh 
For the discovery and analysis of Jebel Waqf as Suwwan (JWS) Impact Crater, Jordan pushed the authors to consequently focusing on other unusual geologic phenomena such as circular/oval structures (some of “crypto-vol...
关键词:Impact-Suspicious PHENOMENA RICOCHET IMPACT Impact-Related SiO2-Modifications Sanidine-Hornfels-Impact Facies Rapid Climate Change Holocene Hoyle’s Comet Rise and Fall of Neolithic/Bronze Age Cultures Coincidence of Natural and Cultural Evidence JORDAN 
Ricochet无线调制解调器——速度快但价钱高
《科学(中文版)》2001年第7期74-76,共3页Alpert,Mark 徐彬 
关键词:Ricochet网络 无线调制解调器 数据传输速度 
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