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42 search results for "tests"
4.1.2019 Mathematic Modeling and Investigation into Stress-Strain State of Space Rocket Bays
The description of the mathematical simulation and experimental studies of the stress-strain state of the interstage bay made of carbon fiber sandwich structure is presented and [...]
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25.1.2019 Technological Peculiarities of Manufacturing Products of Irregular Profile by Method of Selective Laser Melting of 316L Powder Metal Material
Results of the mechanical tests of the obtained specimens have shown that the technology of selective laser melting provides development of products made of powder metal [...]
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20.1.2019 Possibilities of Increasing Acting Loads on Hydraulic Actuator Middle Position Lock
The comparative results were obtained in the tests of experimental sample of the lock completed with two rods with piston: the rod with piston manufactured according to DD [...]
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18.1.2019 Designing of Servo Driver of Throttle Mechanisms and Fuel Flow Regulator of ILV Main Motor
The required scope of the laboratory-development tests of the functional mock-up of the servo drive was conducted.
16.1.2019 Oscillation Processes in Rig at the Moment of SRM Transfer to Main Operation Mode
Oscillating processes in the rig distort the physical behavior of the thrust, which requires additional analysis of the data following the tests, but since the oscillations [...]
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15.1.2019 Simulation of SMR Oscillations in Rig that Arise during Firing Bench Test
Oscillating motion with parameters of the oscillating system and thrust change with time option have been simulated as they were realized during the firing rig tests of one [...]
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11.1.2019 Peculiarities of Development Testing of Space Rocket Thermostating System Mating Points Hoses
Testing of the hoses performed in accordance with comprehensive program implies a number of sequential tests and has its peculiarities. Generally, these are factory [...]
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13.1.2016 The Impact of Diaphragm’s Shape on Gas Dynamic Flow Characteristics in Small-Size SRM Combustion Chamber
The calculation results are compared with the experimental data obtained during hot-fire bench tests of experimental SRM.
9.1.2016 Evaluation of SRM Intraballistic Parameters Scatter by Monte-Carlo Method
The problem is solved by Monte Carlo method (statistic tests) which allows constructing the function of distribution of composition (sum, product) of random values of [...]
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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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