Умови виникнення сферичної детонацiї в воднево-кисневiй сумiшi

• Дата: 2018
• Автор: Polatayko, M. M.
• Формат: Стаття
• Мова: English; Ukrainian
• Опубліковано: Publishing house "Academperiodika" 2018
• Теми: газова динамiка; сильний точковий вибух; вибух; детонацiя; система рiвнянь Гюгонiо; формула Семенова; режим Чепмена–Жуге; воднево-киснева сумiш; схема Габера; схема Льюїса; кiнетика хiмiчних реакцiй; gas dynamics; a strong point explosion; blast; detonation; the system of Hugoniot equations; Semenov formula; Chapman–Jouguet regime; hydrogen-oxygen mixture; Haber scheme; Lewis scheme; kinetics of chemical reactions
• Онлайн доступ: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018374
• Назва журналу: Ukrainian Journal of Physics

Initial detonation conditions required for fast chemical reactions to take place at the front of a spherical explosive wave have been determined. A simple relation describing the critical detonation temperature for various pressures in the hydrogen-oxygen mixture was obtained. Using the known formulas for a shock transition, the critical temperature was coupled with the initial conditions in a static environment, such as the pressure, temperature, and hydrogen content in the mixture.