Browsing by Author "Aslan, Alim Rüstem"

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Computational and asymptotic methods in aeroacoustics with applications

Delale, Can Fuat; Zafer, Baha; Aslan, Alim Rüstem (Işık University Press, 2011)

In this article the computational and asymptotic methods used in aeroacoustics are reviewed. In particular, two different aeroacoustic applications are demonstrated.In the first problem we investigate the first and second ...
A refinement of asymptotic predictions and full numerical solution of helicopter rotor noise in the far field

Delale, Can Fuat; Zafer, Baha; Aslan, Alim Rüstem (Multi-Science Publ Co Ltd, 2012-09-01)

The asymptotic analysis of Parry and Crighton [1] for propeller noise in the far field, which is based on Hanson's formulation [2] of the FW-H equation, is refined to second order by Laplace's method [3] for evaluating ...