Browsing by Author "Aslan, Alim Rüstem"

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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 ...