Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Sungmok Hwang"'
Publikováno v:
Energies, Vol 17, Iss 4, p 909 (2024)
As a wind blade is getting larger, its structural behavior becomes more complex and thus the risk of blade structural failure becomes higher. Generally, structural integrity is proved through blade testing with contact measurement devices such as str
Externí odkaz:
https://doaj.org/article/d5b5d40fbdbd4c4c94bb6acb17e20008
Autor:
Sungmok Hwang, Cheol Yoo
Publikováno v:
Energies, Vol 14, Iss 21, p 7246 (2021)
As the wind power market grows rapidly, the importance of technology for real-time monitoring and diagnosis of wind turbines is increasing. However, most of the developed technologies and research mainly focus on large horizontal-axis wind turbines,
Externí odkaz:
https://doaj.org/article/5e6adb40b3274888ae54458bf0972238
Publikováno v:
Energies; Volume 14; Issue 21; Pages: 7246
Energies, Vol 14, Iss 7246, p 7246 (2021)
Energies, Vol 14, Iss 7246, p 7246 (2021)
As the wind power market grows rapidly, the importance of technology for real-time monitoring and diagnosis of wind turbines is increasing. However, most of the developed technologies and research mainly focus on large horizontal-axis wind turbines,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fae45a2797bc45f7ec944919bf196b80
Autor:
Sungmok Hwang
Publikováno v:
Acta Acustica united with Acustica. 105:657-667
This study proposes a sound source localization method using binaural input signals. The method is based on the head-related transfer function (HRTF) database and the interaural transfer function (ITF) obtained from two measured input signals. An alg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c9b8ac6ec1dd26e6ad175e2ee40107c
https://doi.org/10.3813/aaa.919346
https://doi.org/10.3813/aaa.919346
Autor:
이광세 ( Gwang-se Lee ), 이진재 ( Jin-jae Lee ), 박사일 ( Sail Park ), 김석우 ( Seokwoo Kim ), 강승진 ( Seung-jin Kang ), 손은국 ( Eunkuk Son ), 황성목 ( Sungmok Hwang )
Publikováno v:
New & Renewable Energy. 14:4-13
The noise from a 1.5 MW wind turbine was measured and the apparent sound power level, tonal audibility, and spectrum balance were analyzed. The apparent sound power level and tonal audibility were analyzed according to IEC 61400-11: ed3. (2012-11). T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40eb0af477492f411cfec699ada8ffe1
https://doi.org/10.7849/ksnre.2018.12.14.4.004
https://doi.org/10.7849/ksnre.2018.12.14.4.004
Publikováno v:
Acta Acustica united with Acustica. 103:523-530
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bffb535ae915391623bac1de9b58437
https://doi.org/10.3813/aaa.919080
https://doi.org/10.3813/aaa.919080
Publikováno v:
Applied Acoustics. 93:44-50
This study deals with the prediction model for SRI of double sandwich panels widely used in living quarters of ships and offshore installations. The proposed prediction model is obtained from the modification of the conventional models based on empir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aefd28ea433b8c8568f1204fee86a865
https://doi.org/10.1016/j.apacoust.2015.01.017
https://doi.org/10.1016/j.apacoust.2015.01.017
Publikováno v:
Robotics and Autonomous Systems. 59:208-217
We propose a novel design of an artificial robot ear for sound direction estimation using two measured outputs only. The spectral features in the interaural transfer functions (ITFs) of the proposed artificial ears are distinctive and move monotonica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b21db624612d45b0e45a8e2abb073d
https://doi.org/10.1016/j.robot.2010.12.005
https://doi.org/10.1016/j.robot.2010.12.005
Publikováno v:
Acta Acustica united with Acustica. 96:351-363
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7af5d2678a433626f08dafece032dbc5
https://doi.org/10.3813/aaa.918284
https://doi.org/10.3813/aaa.918284
Publikováno v:
Journal of Mechanical Science and Technology. 23:3340-3348
This study deals with the perceptual sensitivity to Head-Related Impulse Responses (HRIRs) in the median plane based on a series of subjective listening tests using a pair of headphones. First, the non-individualized HRIRs were modeled from 12 princi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b69cc85b71d8276dd28940a7352e59de
https://doi.org/10.1007/s12206-009-0925-z
https://doi.org/10.1007/s12206-009-0925-z