Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance

Harun KEMALİ, (İstanbul Teknik Üniversitesi, Gemi İnşaatı ve Deniz Mühendisliği Fakültesi, İstanbul, Türkiye)
Ahmet Ziya SAYDAM, (Piri Reis Üniversitesi, Mühendislik Fakültesi, İstanbul, Türkiye)
Şebnem Helvacıoğlu (İstanbul Teknik Üniversitesi, Gemi İnşaatı ve Deniz Mühendisliği Fakültesi, İstanbul, Türkiye)
Journal of Eta Maritime Science
8 3
Yıl: 2020 Cilt: 8 Sayı: 1 Sayfa Aralığı: 54 - 65 Metin Dili: İngilizce DOI: 10.5505/jems.2020.60490 İndeks Tarihi: 02-11-2020

Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance

Öz:
In this study, effects of leading edge tubercles on a 2013 America’s Cup boat wingsail are investigated byviscous Computational Fluid Dynamics (CFD). Adding tubercles on the leading edge of the sail is inspiredby humpback whales, which are fast and maneuverable animals along baleen whales thanks to theirdistinctive flippers. It has been seen from the examined studies that tubercles on the leading edge of thewings delay stall and provide better lift/drag ratio in high angle of attacks (AoA) compared to the plainwing, which might be beneficial for wingsails.A 2013 America’s Cup boat wingsail geometry is developed for measuring the effects of tubercles on itsperformance. Sinusoidal tubercles are placed on leading edge with different wave lengths and amplitudesvarying as a function of chord length. Post-stall performance of the wingsail has been improved whereasonset of stall has been observed to be identical to that of the base wingsail.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA Kemali H, SAYDAM A, helvacioglu s (2020). Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. , 54 - 65. 10.5505/jems.2020.60490
Chicago Kemali Harun,SAYDAM AHMET ZIYA,helvacioglu sebnem Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. (2020): 54 - 65. 10.5505/jems.2020.60490
MLA Kemali Harun,SAYDAM AHMET ZIYA,helvacioglu sebnem Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. , 2020, ss.54 - 65. 10.5505/jems.2020.60490
AMA Kemali H,SAYDAM A,helvacioglu s Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. . 2020; 54 - 65. 10.5505/jems.2020.60490
Vancouver Kemali H,SAYDAM A,helvacioglu s Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. . 2020; 54 - 65. 10.5505/jems.2020.60490
IEEE Kemali H,SAYDAM A,helvacioglu s "Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance." , ss.54 - 65, 2020. 10.5505/jems.2020.60490
ISNAD Kemali, Harun vd. "Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance". (2020), 54-65. https://doi.org/10.5505/jems.2020.60490
APA Kemali H, SAYDAM A, helvacioglu s (2020). Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. Journal of Eta Maritime Science, 8(1), 54 - 65. 10.5505/jems.2020.60490
Chicago Kemali Harun,SAYDAM AHMET ZIYA,helvacioglu sebnem Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. Journal of Eta Maritime Science 8, no.1 (2020): 54 - 65. 10.5505/jems.2020.60490
MLA Kemali Harun,SAYDAM AHMET ZIYA,helvacioglu sebnem Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. Journal of Eta Maritime Science, vol.8, no.1, 2020, ss.54 - 65. 10.5505/jems.2020.60490
AMA Kemali H,SAYDAM A,helvacioglu s Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. Journal of Eta Maritime Science. 2020; 8(1): 54 - 65. 10.5505/jems.2020.60490
Vancouver Kemali H,SAYDAM A,helvacioglu s Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance. Journal of Eta Maritime Science. 2020; 8(1): 54 - 65. 10.5505/jems.2020.60490
IEEE Kemali H,SAYDAM A,helvacioglu s "Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance." Journal of Eta Maritime Science, 8, ss.54 - 65, 2020. 10.5505/jems.2020.60490
ISNAD Kemali, Harun vd. "Investigation of the Effect of Leading-Edge Tubercles on Wingsail Performance". Journal of Eta Maritime Science 8/1 (2020), 54-65. https://doi.org/10.5505/jems.2020.60490
Sayfa Oluşturulma Tarihi
23-04-2024 14:41

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