Zobrazeno 1 - 10
of 428
pro vyhledávání: '"Ground Test"'
Publikováno v:
In Advances in Space Research 1 January 2025 75(1):1565-1584
Publikováno v:
In Acta Astronautica March 2025 228:918-930
Publikováno v:
IEEE Access, Vol 12, Pp 105370-105383 (2024)
Unmanned aerial vehicles (UAVs) with an ultra-large aspect ratio and a joined-wing configuration exhibit characteristics such as minimal mass, remarkable flexibility, and a unified wing structure, thereby presenting a significant challenge in accurat
Externí odkaz:
https://doaj.org/article/4b2d05e8881347809577897656aa405b
Publikováno v:
Aerospace, Vol 11, Iss 9, p 724 (2024)
According to the characteristics of the rotor system in an aero-engine and the vibrational test requirements of the aero-engine ground test, suitable vibration measurement sensors and test positions were selected. The vibration signals at the casings
Externí odkaz:
https://doaj.org/article/04884d0a280444db884db024bedba105
Autor:
Sun Dechuan, Li Shuyue
Publikováno v:
Hangkong bingqi, Vol 30, Iss 3, Pp 11-19 (2023)
Numerical simulation and related experimental research on supersonic aerodynamic heating are important contents in the development of hypersonic vehicles. The boundary layer flow and heat transfer process in the supersonic aerodynamic heating phenome
Externí odkaz:
https://doaj.org/article/9c8c9762521746c99fc639c5e54e1db3
Publikováno v:
Hangkong bingqi, Vol 30, Iss 3, Pp 93-102 (2023)
Aeroservoelastic ground simulation test is a new aeroelastic ground test technology developed in recent years. One of the key problems is the condensation of unsteady aerodynamic forces, that is, the distributed aerodynamic loads on flight vehicles a
Externí odkaz:
https://doaj.org/article/c105038d6f99471ea6e45f12cfabe211
Autor:
Theofanis Plagianakos, Nikolaos Chrysochoidis, Georgios Bolanakis, Nikolaos Leventakis, Nikolaos Margelis, Manolis Sotiropoulos, Fotis Giannopoulos, Grigoris-Christos Kardarakos, Christos Spandonidis, Evangelos Papadopoulos, Dimitris Saravanos
Publikováno v:
Sensors, Vol 24, Iss 8, p 2480 (2024)
A wireless monitoring system based on piezoelectric energy harvesting (PEH) is presented to provide fatigue data of wind turbine blades in operation. The system comprises three subsystems, each respectively providing the following functions: (i) the
Externí odkaz:
https://doaj.org/article/f650ad69fa494d84915274ba1b7a259f
Akademický článek
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Autor:
Ye He, Huaiyu He, Ziheng Liu, Fei Su, Jiannan Li, Yanan Zhang, Rongji Li, Xinyu Huang, Xuhang Zhang, Chao Lu, Shengyuan Jiang, Junyue Tang, Ranran Liu
Publikováno v:
Aerospace, Vol 11, Iss 2, p 114 (2024)
The nitrogen isotopic compositions of lunar soil have important implications for the sources of lunar volatiles and even the evolution of the moon. At present, the research on the lunar nitrogen isotopic compositions is mainly based on the lunar mete
Externí odkaz:
https://doaj.org/article/ec92a10062524aeeb6a3a7487b22d5b8
Autor:
da Silva Guimarães, Jefte, Serrano Faillace Oliveira Leite, Valéria, Antonio Sala Minucci, Marco, Carinhana Junior, Dermeval
Publikováno v:
Rapid Prototyping Journal, 2021, Vol. 27, Issue 8, pp. 1480-1488.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RPJ-05-2020-0105