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Title
The effect of angle of attack on the generated wave propagation
ISSN printed: 1733-8670,
ISSN on-line: 2392-0378
Javanmardi, Mohammadreza1; Binns, Jonathan2; Izham, Muhammad Iqbal Che3; Rafieshahraki, Jalal4
2017-07-06
The presented work is an experimental investigation into the waves generated by a pressure source moving in
a straight channel. Wave fields generated by the moving pressure source are described and the effects of angle
of attack on the generated wave height, surfable wave quality, drag and vertical forces are presented. The main
objective of this study was to investigate the relationship between the angle of attack and the generated wave
height across the towing tank width and the surfable wave quality. The investigations were conducted at the
Australian Maritime College towing tank on a wavedozer at four different attack angles at various speeds. Three
wave probes were installed across the channel to record the generated wave heights. Based on the experimental
results, it was concluded that smaller angles of attack produced higher quality surfable waves compared to
larger angles of attack, while the height of the generated wave has a direct relationship with the angle of attack.
By comparing the forces for different models, it was concluded that the pressure source with the lowest angle
of attack has the minimum drag but maximum displacement.
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Title
The effect of angle of attack on the generated wave propagationPages
36-41Figures
12Tables
1ISSN printed
1733-8670ISSN on-line
2392-0378DOI
10.17402/214Type
Original scientific articleJournal
50 Scientific Journals of the Maritime University of Szczecin, no. 50 / 2017Publisher
Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w SzczecinieCopyright Holder
Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w SzczeciniePublished
2017-07-06Recieved
2017-03-05Accepted
2017-05-30Funding
No dataKeywords
wave propagation, surfable wave, wave quality, angle of attackURI:
https://repository.am.szczecin.pl/handle/123456789/2404Language
EnglishAuthors
Javanmardi, Mohammadreza1; Binns, Jonathan2; Izham, Muhammad Iqbal Che3; Rafieshahraki, Jalal4Affiliation
1 University of Tasmania, Australia, mohammadreza.javanmardi@utas.edu.au2 University of Tasmania, Australia, jonathan.binns@utas.edu.au
3 University of Tasmania, Australia, iqbal.izham@gmail.com
4 University of Tasmania, Australia, j.rafie@utas.edu.au
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50 Scientific Journals of the Maritime University of Szczecin, no. 50 / 2017
50 Scientific Journals of the Maritime University of Szczecin, no. 50 / 2017
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