Zobrazeno 1 - 10
of 470
pro vyhledávání: '"Self noise"'
Akademický článek
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Publikováno v:
Applied Sciences, Vol 14, Iss 23, p 11393 (2024)
This paper focuses on the noise transmission process, presenting a comprehensive noise transfer model for velocity broad-band seismometers, which elucidate the transmission mechanisms of five distinct noise sources. We analyzed the spectral character
Externí odkaz:
https://doaj.org/article/a58f65883ffa4343a2546533ff38d93a
Autor:
Pisharoti, Naina
The advent of advanced vehicle concepts involving Urban Air Mobility (UAM) and small Unmanned Aerial Systems (sUAS) has brought about a new class of rotorcraft technology which operate predominantly in low-Reynolds ($Re$) number regimes. In such regi
Externí odkaz:
https://hdl.handle.net/10919/119316
Autor:
А. А. Ivanov
Publikováno v:
Эпилепсия и пароксизмальные состояния, Vol 15, Iss 4, Pp 384-392 (2023)
The current study was aimed at providing a detailed description of the major technical characteristics for electroencephalographic (EEG) equipment and their impact on quality of the recorded signal. Understanding the importance of the recording equip
Externí odkaz:
https://doaj.org/article/92168f41dae7440da48bda4bb124cbc3
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 9, p 1563 (2024)
The performance of an Unmanned Underwater Vehicle (UUV) is significantly influenced by the magnitude of self-generated noise, making it a crucial factor in advancing acoustic load technologies. Effective noise management, through the identification a
Externí odkaz:
https://doaj.org/article/57f08a4587294dd3aa67ada56a4d09d0
Autor:
Shen, Xiang, Avital, Eldad, Ikram, Zaheer, Yang, Liming, Korakianitis, Theodosios, Dala, Laurent
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2023, Vol. 33, Issue 4, pp. 1379-1393.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-07-2022-0418
Autor:
Whelchel, Jeremiah Mark
This work provides an experimental analysis of the acoustic footprint of a hexacopter in hover and low speed forward flight, comparison of aerodynamic performance and noise of eVTOL rotors operating in multiple facilities, and analysis of the noise a
Externí odkaz:
http://hdl.handle.net/10919/116172
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 17, Iss Supp1, Pp 10-18 (2022)
ObjectivesThis paper aims to solve the problem of the prediction and control of the bow sonar self-noise. MethodsA self-noise simulation model of the ship's sonar platform based on the entire ship is established by statistical energy analysis (SEA).
Externí odkaz:
https://doaj.org/article/7025c0b1d8d24c439ecfa1b4df65d895
Publikováno v:
International Journal of Turbomachinery, Propulsion and Power, Vol 9, Iss 1, p 9 (2024)
Automotive fans, small wind turbines, and manned and unmanned aerial vehicles (MAVs/UAVs) are just a few examples in which noise generated by the flow’s interaction with aerodynamic surfaces is a major concern. The current work shows the potential
Externí odkaz:
https://doaj.org/article/80adbe5ebf1b4a96bc54c2b907bb18ec
Akademický článek
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