Özet
In this paper, an iterative boundary element method (IBEM) was proposed to solve for a wing-in-ground (WIG) effect. IBEM is a fast and accurate method used in many different fields of engineering and in this work; it is applied to a fluid flow problem assessing a wing in ground proximity. The theory and the developed code are validated first with other methods and the obtained results with the proposed method are found to be encouraging. Then, time consumptions of the direct and iterative methods were contrasted to evaluate the efficiency of IBEM. It is found out that IBEM dominates direct BEM in terms of time consumption in all trials. The iterative method seems very useful for quick assessment of a wing in ground proximity condition. After all, a NACA6409 wing section in ground vicinity is solved with IBEM to evaluate the WIG effect.
Orijinal dil | İngilizce |
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Sayfa (başlangıç-bitiş) | 282-296 |
Sayfa sayısı | 15 |
Dergi | International Journal of Naval Architecture and Ocean Engineering |
Hacim | 6 |
Basın numarası | 2 |
DOI'lar | |
Yayın durumu | Yayınlandı - Haz 2014 |
Harici olarak yayınlandı | Evet |
Finansman
This research has been supported by Yildiz Technical University Scientific Research Projects Coordination Department. Project No: 2013-10-01-KAP02. The author feels gratitude towards Prof. Sakir BAL due to his generous aids while developing the code and Prof. Mesut GUNER for supporting the work.
Finansörler | Finansör numarası |
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Yildiz Technical University Scientific Research Projects Coordination Department | 2013-10-01-KAP02 |