Abstract
This paper describes the process of creating a numerical FEM (finite element method) model of the 5.56 × 45 mm SS109 projectile. The model was used to calculate the temperatures occurring in the projectile materials during the impact on the steel plate at an angle of 45°. The purpose of the investigation is to estimate the ability of a ricocheting projectile to cause ignition. For the same projectile, experimental tests were also carried out under the conditions adopted for the numerical investigation in order to validate the FEM model. During the experiment, temperature was measured with a thermal camera; the phenomenon was also recorded with a colour high-speed camera.
Funder
The National Centre for Research and Development
Subject
General Materials Science
Reference26 articles.
1. Determining the Forest Fire Risk in Military Training Areas;Szczygieł;Saf. Fire Tech.,2017
2. Are Environmentalists’ Anti-gun Policies to Blame for Wildfires in the West?https://www.buckeyefirearms.org/are-environmentalists-anti-gun-policies-blame-wildfires-west
3. Guns Blamed for Sparking Some Wildfires in Westhttps://www.cbsnews.com/news/guns-blamed-for-sparking-some-wildfires-in-west/
4. Fire spread through porous fuels from the conservation of energy
5. A Simple Physical Model For Forest Fire Spread Rate
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献