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DIRECT MONTE-CARLO SIMULATION OF FIBER-INDUCED DRAG REDUCTION IN TURBULENT CHANNEL FLOW

Amin Moosaie
Fachgebiet Hydromechanik Technische Universitat Munchen Arcisstr. 21, 80333 Munchen, Germany

Michael Manhart
Fachgebiet Hydromechanik, Technische Universitat München, Arcisstrasse 21, 80333 München, Germany

要約

We present a direct two-way coupled Monte-Carlo simulation of turbulent drag reduction by rigid fibers in a fully-developed channel flow. The numerical method is briefly described. Then, some results including the first- and second-order statistics of the velocity are presented and discussed.