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137 search results for "ring"
1.2.2019 Optimization of the trajectory of the antiaircraft guided missile
As a result, the optimum and suboptimum (additionally ensuring minimum calculation time) trajectories and flight programs to maximum range and different altitudes were [...]
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21.1.2020 Contemporary approaches to the improvement of methods of space launch system operation for commercial launches of ILV
The topicality of the article is confirmed by the results of practical application of new approaches in main directions of Cyclone-4M space rocket complex operation system [...]
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20.1.2020 Studying the possibility of alternating delivery of rocket propellant wastes to a common thermal neutralization facility
Taking into consideration the high cost of neutralization units, which will be a factor hindering the wide-scale introduction of neutralization units to decrease technogenic [...]
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19.1.2020 Pyrobolts: types, design, development. Shear type pyrobolt developed at Yuzhnoye SDO
Owing to the simple design, reliability and short action time, the pyrobolts have found wide application in aerospace engineering for separation of assemblies and bays, in [...]
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17.1.2020 Acoustic problems of rocket launch
Ensuring a successful launch of a rocket system became harder due to new engineering problems. A three components of acoustic sources can be defined here – broadband [...]
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12.1.2020 Modification of technology as the main course in the military transport aircraft development
the need to formulate the characteristics “cargo – range” for light, medium, operational tactical and strategic military transport aircraft, since it is precisely according to this [...]
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11.1.2020 Some results of strength calculations relying on analytical and FEM approaches. Trends of using contemporary machine learning strategies
The primary attention is paid to the use of FEM-based direct numerical methods and the research results for which analytical methods can be useful for making a preliminary [...]
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9.1.2020 Experimental investigation of a liner-free propellant tank made from polymer composite materials
When determining the configuration of a liner-free composite propellant tank, the main requirement was ensuring its leak-tightness at internal excess pressure and cryogenic [...]
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15.2.2018 Topical Issues of Creation of Space Rocket Thermostatic System Mating Points
For this purpose, the analysis of operating conditions and possible situations during rocket launches is made.