Open AccessMethods of lighting of concrete structures for high-speed camera measurement
Author(s) -
Tomáš Trtík,
Roman Chylík,
Josef Fládr,
Jiří Štoller,
I. Broukalová
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/596/1/012041
Subject(s) - explosive material , detonation , high speed camera , ignition system , computer science , video camera , automotive engineering , environmental science , artificial intelligence , computer vision , engineering , aerospace engineering , chemistry , organic chemistry
In extensive research, damage to concrete panels by explosion is investigated. For detailed monitoring of particular phases of explosion, exploitation of a high-speed camera is intended. The paper presents testing of possibilities of lighting of the scene at detonation with explosive agents. Four alternatives of agents were tested – three varying amounts of aluminium powder and argon. Paper presents results of the tests – intensity of lighting for tested variants, delay between ignition of lighting agent and the main detonation, and evaluates convenience of tested explosive agents for illuminating of the scene captured by high-speed camera.