169 search results for "ring"
5.1.2016 Scientific-Technical Base for Creation of Detonation Solid Rocket Motors
The physical basis, design peculiarities of DSRM with continuous (not pulsed) operation mode, the test base characteristics, the results of development and firing tests of [...]
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2.1.2016 Experience of Testing SRM Thrust Vector Controls
The basic design and design-theoretical problems solved during thrust vector controls development are considered.
14.2.2019 Selection of the validation algorithm for the solid rocket motor trust measurement procedure
The comparative analysis of the results of validation procedure of solid rocket motor thrust measurement procedure obtained during metrological investigations of thrust [...]
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13.2.2019 Study of the stress and strain state of the multilayer bellows
Calculation of the static strength of the bellows, loaded with internal pressure, showed that layer stresses achieve yield strength, at the same time preserving the bearing [...]
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11.2.2019 Winding the tubes of rectangular section using dowels
The scheme of winding on entire layer is determined that represents a table which indicates band position between the dowels of front and rear comb during winding a layer for [...]
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8.2.2019 Evaluation of the external acoustic loads, acting on the rocket when it passes the leg with maximum velocity head
Procedure under consideration is based on the semi-empirical dependency of characteristics of the wideband aerodynamic noise, which occurs during the launch vehicle flight at [...]
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7.2.2019 On critical stress of the longitudinal stability of the stiffened cylindrical shells. Dynamic problem
This process is most obvious during testing of the absolutely flexible shells, which permit multiple loading.
6.2.2019 Stabilization of gas reducers adjustment
The brief review of the designs of liquid and bimetal thermal compensators is presented, their advantages and disadvantages are described and the experience of reducers testing with [...]
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5.2.2019 Features of the development testing of the propellants deposition inside the tanks of launch vehicles
As the propellant during pauses between ignitions is in the conditions of practically full absence of gravitation and can freely move over entire tank volume taking [...]
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4.2.2019 Numerical simulation of behavior of elastic structures with local stiffening elementse
Use of surface hardening that increases working efficiency of the structural elements is prospective in many engineering sectors. It is important to develop discrete [...]
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