Abstract
When constructing a mathematical model describing the inelastic non-isothermal deformation of the inner wall of the cylindrical shell of the combustion chamber of a liquid-propellant rocket engine (LRE ЖРД), a simplified design scheme of a one-dimensional stress-strain state (SSS НДС) of a bimetallic shell was used. The analysis of changes in stresses and deformations in the inner and outer walls of the shell during the periods of start-up, operation, shutdown and pause between starts of a multiple-action LRE is carried out. To describe the inelastic deformation of the inner wall, a mechanical analogue is used, which makes it possible to describe the non-isothermal processes of plasticity and creep. An example of calculating the stress-strain state of a shell is given, which makes it possible to estimate the accumulation of the absolute value of inelastic deformation in the material of the inner wall, which affects the damageability of its material.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
REFERENCES
V. I. Feodos’ev, Basic Techniques of Rocket Flight (Nauka, Moscow, 1981) [in Russian].
V. A. Moiseev, V. A. Tarasov, V. A. Kolmykov, and A. S. Filimonov, Liquid Rocket Engines Production Technology (MGTU Im. Baumana, Moscow, 2008) [in Russian].
L. I. Balabukh, K.S. Kolesnikov, V.S. Zarubin, et al., Fundamentals of Structural Mechanics of Rockets (Vysshaya Shkola, Moscow, 1969) [in Russian].
N. A. Makhutov, V. S. Rachuk, and M. M. Gadenin, Strength and Resource of Liquid-Fuel Rocket Engines (Nauka, Moscow, 2011) [in Russian].
V. S. Zarubin, V. N. Zimin, and G. N. Kuvyrkin, “Estimation of the combustion chamber shell working capacity for the reusable liquid-propellant rocket engine,” Russ. Aeronaut. 61, 425–433 (2018). https://doi.org/10.3103/S1068799818030169
V. I. Feodos’ev, Strength of Heat-Stressed Units of Liquid-Propellant Engines (Oborongiz, Moscow, 1963) [in Russian].
Yu. N. Rabotnov and S. T. Mileiko, Short-Term Creep (Nauka, Moscow, 1970) [in Russian].
V. S. Zarubin, Applied Problems of Thermal Strength of Structural Elements (Mashinostroenie, Moscow, 1985) [in Russian].
Yu. N. Rabotnov, Mechanics of Deformable Solids (Nauka, Moscow, 1988) [in Russian].
A. Yu. Ishlinskii and D. D. Ivlev, The Mathematical Theory of Plasticity (Fizmatlit, Moscow, 2001) [in Russian].
I. I. Novikov, Defects of the Crystal Structure of Metals (Merallurgiya, Moscow, 1975) [in Russian].
A. P. Gusenkov and P. I. Kotov, Low-Cycle Fatigue under Nonisothermal Loading (Mashinostroenie, Moscow, 1983) [in Russian].
D. A. Aleksandrov and V. S. Zarubin, “Fracture criteria of heat-stressed structure materials,” in Mechanical Engineering. Encyclopedia, Vol. 1: Dynamics and Strength of Machines. Theory of Mechanisms and Machines (Mashinostroenie, Moscow, 1994), pp. 176–180.
Funding
This work was supported by the Ministry of Science and Higher Education of Russia (project no. 0705-2020-0047).
Author information
Authors and Affiliations
Corresponding authors
Additional information
Translated by I. K. Katuev
About this article
Cite this article
Zarubin, V.S., Zimin, V.N. ON THE CYCLIC DEFORMATION OF THE SHELL OF THE COMBUSTION CHAMBER OF A MULTIPLE-ACTION LIQUID-PROPELLANT ROCKET ENGINE. Mech. Solids 57, 132–138 (2022). https://doi.org/10.3103/S0025654422010174
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0025654422010174