|
Explosion chambers with metal shields
Yu. P. Meshcheryakova, B. S. Zlobinab, A. A. Shtertsera a Design and Technology Branch of the Lavrent’ev Institute of Hydrodynamics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract:
Metal shields of various thickness made of various steels and used to protect the shells of explosion chambers from damage by debris and reduce the loads on the structural elements have been studied. Dependences of the equivalent stresses in the protective shields and shells explosion chambers and the final size of the gap between the shields and the shell on wall thickness, steel grade, and initial gap size were obtained by numerical simulation. Examples of the explosion chamber designs with protective shields are given.
Keywords:
explosion chamber, metal shield, numerical simulation, equivalent stresss.
Received: 13.11.2018 Revised: 21.01.2019 Accepted: 25.02.2019
Citation:
Yu. P. Meshcheryakov, B. S. Zlobin, A. A. Shtertser, “Explosion chambers with metal shields”, Prikl. Mekh. Tekh. Fiz., 60:4 (2019), 217–224; J. Appl. Mech. Tech. Phys., 60:4 (2019), 777–783
Linking options:
https://www.mathnet.ru/eng/pmtf431 https://www.mathnet.ru/eng/pmtf/v60/i4/p217
|
|