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You searched for subject:(multi frequency acoustics). Showing records 1 – 5 of 5 total matches.

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NSYSU

1. Wu, Chen-I. Using multi-frequency acoustic instruments to investigate the suspended sediment grain size and concentration characteristic in flume experiment and in the field.

Degree: Master, Marine Geology and chemistry, 2012, NSYSU

 In the past, the suspended sediment concentration (SSC) was mainly measured by the optical backscattering device (OBS) and water sample filtration. However, there has been… (more)

Subjects/Keywords: flume; suspended sediment; multi-frequency acoustics; optical measurement; sediment re-suspension

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Wu, C. (2012). Using multi-frequency acoustic instruments to investigate the suspended sediment grain size and concentration characteristic in flume experiment and in the field. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0726112-142244

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Wu, Chen-I. “Using multi-frequency acoustic instruments to investigate the suspended sediment grain size and concentration characteristic in flume experiment and in the field.” 2012. Thesis, NSYSU. Accessed March 07, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0726112-142244.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Wu, Chen-I. “Using multi-frequency acoustic instruments to investigate the suspended sediment grain size and concentration characteristic in flume experiment and in the field.” 2012. Web. 07 Mar 2021.

Vancouver:

Wu C. Using multi-frequency acoustic instruments to investigate the suspended sediment grain size and concentration characteristic in flume experiment and in the field. [Internet] [Thesis]. NSYSU; 2012. [cited 2021 Mar 07]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0726112-142244.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Wu C. Using multi-frequency acoustic instruments to investigate the suspended sediment grain size and concentration characteristic in flume experiment and in the field. [Thesis]. NSYSU; 2012. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0726112-142244

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

2. Barbosa da Cruz Pecanha, Anderson. Evaluating the usage of multi-frequency backscatter data as an additional tool for seafloor characterization.

Degree: MS, 2016, University of New Hampshire

  A reliable understanding of seafloor characteristics can have innumerous application in a variety of fields of knowledge, such as ocean mapping and defense. In… (more)

Subjects/Keywords: EM 2040; Frequency dependency; Multibeam backscatter; Multi-frequency backscatter; Seafloor characterization; Sonar Equation; Geology; Acoustics; Ocean engineering

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APA (6th Edition):

Barbosa da Cruz Pecanha, A. (2016). Evaluating the usage of multi-frequency backscatter data as an additional tool for seafloor characterization. (Thesis). University of New Hampshire. Retrieved from https://scholars.unh.edu/thesis/899

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Barbosa da Cruz Pecanha, Anderson. “Evaluating the usage of multi-frequency backscatter data as an additional tool for seafloor characterization.” 2016. Thesis, University of New Hampshire. Accessed March 07, 2021. https://scholars.unh.edu/thesis/899.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Barbosa da Cruz Pecanha, Anderson. “Evaluating the usage of multi-frequency backscatter data as an additional tool for seafloor characterization.” 2016. Web. 07 Mar 2021.

Vancouver:

Barbosa da Cruz Pecanha A. Evaluating the usage of multi-frequency backscatter data as an additional tool for seafloor characterization. [Internet] [Thesis]. University of New Hampshire; 2016. [cited 2021 Mar 07]. Available from: https://scholars.unh.edu/thesis/899.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Barbosa da Cruz Pecanha A. Evaluating the usage of multi-frequency backscatter data as an additional tool for seafloor characterization. [Thesis]. University of New Hampshire; 2016. Available from: https://scholars.unh.edu/thesis/899

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


NSYSU

3. Chiang, Yi-hsuan. Using a multi-frequency acoustic instrument to investigate suspended sediment: case studies at the mouths of Jiulong River and Pearl River.

Degree: Master, Institute of Undersea Technology, 2018, NSYSU

 In the past, the suspended sediment concentration was mainly measured by optical backscattering devices and water sample filtration method. Acoustic instruments have some advantages that… (more)

Subjects/Keywords: optical backscatterance; river plume; EOF; Pearl River mouth; Jiulong River mouth; multi-frequency acoustics; suspended sediment

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APA (6th Edition):

Chiang, Y. (2018). Using a multi-frequency acoustic instrument to investigate suspended sediment: case studies at the mouths of Jiulong River and Pearl River. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721118-103634

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Chiang, Yi-hsuan. “Using a multi-frequency acoustic instrument to investigate suspended sediment: case studies at the mouths of Jiulong River and Pearl River.” 2018. Thesis, NSYSU. Accessed March 07, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721118-103634.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Chiang, Yi-hsuan. “Using a multi-frequency acoustic instrument to investigate suspended sediment: case studies at the mouths of Jiulong River and Pearl River.” 2018. Web. 07 Mar 2021.

Vancouver:

Chiang Y. Using a multi-frequency acoustic instrument to investigate suspended sediment: case studies at the mouths of Jiulong River and Pearl River. [Internet] [Thesis]. NSYSU; 2018. [cited 2021 Mar 07]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721118-103634.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Chiang Y. Using a multi-frequency acoustic instrument to investigate suspended sediment: case studies at the mouths of Jiulong River and Pearl River. [Thesis]. NSYSU; 2018. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0721118-103634

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

4. Moore, Stéphanie. Suivi des flux d'eau et de matières en suspension dans les cours d'eau par profileurs acoustiques Doppler horizontaux : Monitoring flow and fluxes of suspended sediment in rivers using side-looking acoustic Doppler current profilers.

Degree: Docteur es, Sciences de la terre et de l'univers, et de l'environnement, 2011, Université de Grenoble

Cette thèse est une étude de l'applicabilité des profileurs acoustiques Doppler horizontaux (H-ADCP) pour le suivi des flux d'eau et de matières en suspension (MES)… (more)

Subjects/Keywords: Mesures acoustiques multi-fréquences; Flux de sédiments en suspension; ADCP horizontaux; Atténuation acoustique; Multi-frequency acoustics; Suspended sediment fluxes; Horizontal ADCPs; Acoustic attenuation; 550

…156 7.6 Four examples of the multi-frequency size estimation method based on the acoustic… …determined from multi-frequency attenuation data by assuming lognormal size distributions. The… …determine whether multi-frequency attenuation data can provide accurate measurements of grain size… …Variation of the sediment absorption ratios with particle radius for the three frequency… …at Romans-sur-Isère. (b) The median grain radius obtained using the multi… 

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Moore, S. (2011). Suivi des flux d'eau et de matières en suspension dans les cours d'eau par profileurs acoustiques Doppler horizontaux : Monitoring flow and fluxes of suspended sediment in rivers using side-looking acoustic Doppler current profilers. (Doctoral Dissertation). Université de Grenoble. Retrieved from http://www.theses.fr/2011GRENU043

Chicago Manual of Style (16th Edition):

Moore, Stéphanie. “Suivi des flux d'eau et de matières en suspension dans les cours d'eau par profileurs acoustiques Doppler horizontaux : Monitoring flow and fluxes of suspended sediment in rivers using side-looking acoustic Doppler current profilers.” 2011. Doctoral Dissertation, Université de Grenoble. Accessed March 07, 2021. http://www.theses.fr/2011GRENU043.

MLA Handbook (7th Edition):

Moore, Stéphanie. “Suivi des flux d'eau et de matières en suspension dans les cours d'eau par profileurs acoustiques Doppler horizontaux : Monitoring flow and fluxes of suspended sediment in rivers using side-looking acoustic Doppler current profilers.” 2011. Web. 07 Mar 2021.

Vancouver:

Moore S. Suivi des flux d'eau et de matières en suspension dans les cours d'eau par profileurs acoustiques Doppler horizontaux : Monitoring flow and fluxes of suspended sediment in rivers using side-looking acoustic Doppler current profilers. [Internet] [Doctoral dissertation]. Université de Grenoble; 2011. [cited 2021 Mar 07]. Available from: http://www.theses.fr/2011GRENU043.

Council of Science Editors:

Moore S. Suivi des flux d'eau et de matières en suspension dans les cours d'eau par profileurs acoustiques Doppler horizontaux : Monitoring flow and fluxes of suspended sediment in rivers using side-looking acoustic Doppler current profilers. [Doctoral Dissertation]. Université de Grenoble; 2011. Available from: http://www.theses.fr/2011GRENU043

5. Sommer, Andrew Patrick. VIBRATION-BASED HEALTH MONITORING OF MULTIPLE-STAGE GEAR TRAIN AND DIFFERENTIAL PLANETARY TRANSMISSION INVOLVING TEETH DAMAGE AND BACKLASH NONLINEARITY.

Degree: MS, Mechanical Engineering, 2011, Cal Poly

  The objective of this thesis is to develop vibration-based fault detection strategies for on-line condition monitoring of gear transmission systems. The study divides the… (more)

Subjects/Keywords: vibration health monitoring; malfunction diagnostics; multi-body kinematic model; epicyclic transmission; backlash; joint time-frequency analysis; Acoustics, Dynamics, and Controls; Applied Mechanics; Computer-Aided Engineering and Design; Dynamics and Dynamical Systems; Electro-Mechanical Systems; Engineering Mechanics; Mechanics of Materials; Propulsion and Power; Signal Processing

…29 25. A comparison of frequency domain components of force magnitude in Stage 1 and Stage… …31 26. Frequency domain components of force magnitude in Stage 2 with an eccentric gear… …44 x 40. Time and frequency domain representations of force in the planetary and fixed… …linear multi-body dynamics software model. Double sided tooth impacts and associated loading… …The frequency domain analysis reveals that an eccentric tooth on a gear installed on the… 

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Sommer, A. P. (2011). VIBRATION-BASED HEALTH MONITORING OF MULTIPLE-STAGE GEAR TRAIN AND DIFFERENTIAL PLANETARY TRANSMISSION INVOLVING TEETH DAMAGE AND BACKLASH NONLINEARITY. (Masters Thesis). Cal Poly. Retrieved from https://digitalcommons.calpoly.edu/theses/631 ; 10.15368/theses.2011.186

Chicago Manual of Style (16th Edition):

Sommer, Andrew Patrick. “VIBRATION-BASED HEALTH MONITORING OF MULTIPLE-STAGE GEAR TRAIN AND DIFFERENTIAL PLANETARY TRANSMISSION INVOLVING TEETH DAMAGE AND BACKLASH NONLINEARITY.” 2011. Masters Thesis, Cal Poly. Accessed March 07, 2021. https://digitalcommons.calpoly.edu/theses/631 ; 10.15368/theses.2011.186.

MLA Handbook (7th Edition):

Sommer, Andrew Patrick. “VIBRATION-BASED HEALTH MONITORING OF MULTIPLE-STAGE GEAR TRAIN AND DIFFERENTIAL PLANETARY TRANSMISSION INVOLVING TEETH DAMAGE AND BACKLASH NONLINEARITY.” 2011. Web. 07 Mar 2021.

Vancouver:

Sommer AP. VIBRATION-BASED HEALTH MONITORING OF MULTIPLE-STAGE GEAR TRAIN AND DIFFERENTIAL PLANETARY TRANSMISSION INVOLVING TEETH DAMAGE AND BACKLASH NONLINEARITY. [Internet] [Masters thesis]. Cal Poly; 2011. [cited 2021 Mar 07]. Available from: https://digitalcommons.calpoly.edu/theses/631 ; 10.15368/theses.2011.186.

Council of Science Editors:

Sommer AP. VIBRATION-BASED HEALTH MONITORING OF MULTIPLE-STAGE GEAR TRAIN AND DIFFERENTIAL PLANETARY TRANSMISSION INVOLVING TEETH DAMAGE AND BACKLASH NONLINEARITY. [Masters Thesis]. Cal Poly; 2011. Available from: https://digitalcommons.calpoly.edu/theses/631 ; 10.15368/theses.2011.186

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