Zobrazeno 1 - 10
of 51
pro vyhledávání: '"de Bree, H.E."'
Autor:
van Kuijk, J., van Kuijk, J.C.C., Lammerink, Theodorus S.J., de Bree, H.E., Elwenspoek, Michael Curt, Fluitman, J.H.J.
Publikováno v:
Sensors and actuators. A: Physical, 47(46), 369-372. Elsevier
A micromechanically fabricated thermal flow sensor is presented. The sensor incorporates multiple, 100 μm spaced, resistive sensing elements on a glass substrate in a silicon flow channel. This sensor works on the principle of a travelling heat puls
Publikováno v:
Noise and Vibration: Emerging Methods, 1-10
STARTPAGE=1;ENDPAGE=10;TITLE=Noise and Vibration: Emerging Methods
STARTPAGE=1;ENDPAGE=10;TITLE=Noise and Vibration: Emerging Methods
Traditionally, a large array of microphones is used to localize multiple far field sources in acoustics. We present a sound source localization technique that requires far less channels and measurement locations (affecting data channels, setup times
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::15225b2f8e78029e6a90d7f1248b2ccb
https://research.utwente.nl/en/publications/source-localization-using-acoustic-vector-sensors-a-music-approach(ceb43d85-d003-4bd4-a893-f5d1860030ae).html
https://research.utwente.nl/en/publications/source-localization-using-acoustic-vector-sensors-a-music-approach(ceb43d85-d003-4bd4-a893-f5d1860030ae).html
Publikováno v:
Proceedings of a meeting held 23-26 March 2009, Rotterdam, The Netherlands. including the 35th German Annual Conference on Acoustics (DAGA), 1-2 (CDROM)
STARTPAGE=1;ENDPAGE=2 (CDROM);TITLE=Proceedings of a meeting held 23-26 March 2009, Rotterdam, The Netherlands. including the 35th German Annual Conference on Acoustics (DAGA)
STARTPAGE=1;ENDPAGE=2 (CDROM);TITLE=Proceedings of a meeting held 23-26 March 2009, Rotterdam, The Netherlands. including the 35th German Annual Conference on Acoustics (DAGA)
Road tire noise is an important topic of research where acoustic particle velocity based testing techniques can be expected to bring new insights. Modal analysis can be carried out using non contact particle velocity sensors, and PU sound probes can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::8d03db082e5edf6b614228db070dbfc8
https://research.utwente.nl/en/publications/a-source-path-contribution-analysis-on-tire-noise-using-particle-velocity-sensors(785da57d-6637-4e33-91cf-fc2c83282b77).html
https://research.utwente.nl/en/publications/a-source-path-contribution-analysis-on-tire-noise-using-particle-velocity-sensors(785da57d-6637-4e33-91cf-fc2c83282b77).html
Publikováno v:
Proceedings of the 31st FISITA World Automotive Congress, 1-3
STARTPAGE=1;ENDPAGE=3;TITLE=Proceedings of the 31st FISITA World Automotive Congress
STARTPAGE=1;ENDPAGE=3;TITLE=Proceedings of the 31st FISITA World Automotive Congress
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::fce2e57664f8ac9f9f558b2db006fb2e
https://research.utwente.nl/en/publications/particle-velocity-sensors-for-separating-multi-incoherent-sound-noise-sources(497ef512-4548-47ff-b80d-21ee38eb1856).html
https://research.utwente.nl/en/publications/particle-velocity-sensors-for-separating-multi-incoherent-sound-noise-sources(497ef512-4548-47ff-b80d-21ee38eb1856).html
Publikováno v:
Proceedings of the 31st FISITA World Automotive Congress, 1-9
STARTPAGE=1;ENDPAGE=9;TITLE=Proceedings of the 31st FISITA World Automotive Congress
STARTPAGE=1;ENDPAGE=9;TITLE=Proceedings of the 31st FISITA World Automotive Congress
In this paper we present a method to separate the contributions of different uncorrelated sound sources to the total sound field. When the contribution of each sound source to the total sound field is known, techniques with array-applications like di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::fec331b2acb7680a24177bd4942be4b6
https://research.utwente.nl/en/publications/a-particle-velocity-based-method-for-separating-all-multi-incoherent-sound-sources(0e391ffb-c315-4a21-b1ff-92634ea2bd37).html
https://research.utwente.nl/en/publications/a-particle-velocity-based-method-for-separating-all-multi-incoherent-sound-sources(0e391ffb-c315-4a21-b1ff-92634ea2bd37).html
Publikováno v:
proceedings from the FISITA 2006 World Automotive Congress
An apparatus has been developed to find acoustic sound sources in the near field of a radiating object operating in a noisy environment. It is based on two orthogonally placed particle velocity probes (two Microflowns[1], [2]). The complete signal pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::f15aa464b1d1b54360155acb3b7c1501
https://research.utwente.nl/en/publications/an-intuitive-handheld-acoustic-noise-source-finder(01e49ce7-1fd5-4d2d-92b5-cce274ab5bfe).html
https://research.utwente.nl/en/publications/an-intuitive-handheld-acoustic-noise-source-finder(01e49ce7-1fd5-4d2d-92b5-cce274ab5bfe).html
A particle velocity sensor to measure the sound from a structure in the presence of background noise
Autor:
de Bree, H.E., Druyvesteyn, W.F.
Publikováno v:
Forum Acusticum Budapest 2005
The performance (or quality) of a product is often checked by measuring the radiated sound (noise) from the vibrating structure. Often this test has to be done in an environment with background noise, which makes the measurement difficult. When using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::72033b85f38e8298b02345b76c244c8a
https://research.utwente.nl/en/publications/25ae0abf-c63a-490e-9263-763117b0a361
https://research.utwente.nl/en/publications/25ae0abf-c63a-490e-9263-763117b0a361
Autor:
Yntema, Doekle Reinder, de Bree, H.E.
There are several cases where a sound field reconstruction or prediction is required under harsh conditions such as high temperature, humidity or chemical attack. A regular pressure microphone will not last long under these conditions. Electret based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::a953850724176f5a88b06c5a0d0f3bbc
https://research.utwente.nl/en/publications/a-microflown-based-sound-presure-microphone-suitable-for-harsh-environments(cfefd623-0049-4085-a0c4-034f2c405a6f).html
https://research.utwente.nl/en/publications/a-microflown-based-sound-presure-microphone-suitable-for-harsh-environments(cfefd623-0049-4085-a0c4-034f2c405a6f).html
Publikováno v:
Proceedings of the 33rd International Congress and Exposition on Noise Control Engineering, 1-11
STARTPAGE=1;ENDPAGE=11;TITLE=Proceedings of the 33rd International Congress and Exposition on Noise Control Engineering
STARTPAGE=1;ENDPAGE=11;TITLE=Proceedings of the 33rd International Congress and Exposition on Noise Control Engineering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::10eeec54cbe9c2393df0035ed5d3fdd8
https://research.utwente.nl/en/publications/sound-intensity-measurements-with-the-microflown-sensor(95fca1a5-bf9d-4e6d-a332-6cdc16e034df).html
https://research.utwente.nl/en/publications/sound-intensity-measurements-with-the-microflown-sensor(95fca1a5-bf9d-4e6d-a332-6cdc16e034df).html
Publikováno v:
Proceedings of Noise & Vibration Conference and Exhibition, 1-5
STARTPAGE=1;ENDPAGE=5;TITLE=Proceedings of Noise & Vibration Conference and Exhibition
STARTPAGE=1;ENDPAGE=5;TITLE=Proceedings of Noise & Vibration Conference and Exhibition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::4df368998dfd7aabf87bb79a7421896f
https://research.utwente.nl/en/publications/the-very-near-field-ii-an-introduction-to-very-near-field-holography(f2611ec5-c19b-4d8d-9ff3-b275e6dbeb70).html
https://research.utwente.nl/en/publications/the-very-near-field-ii-an-introduction-to-very-near-field-holography(f2611ec5-c19b-4d8d-9ff3-b275e6dbeb70).html