Turbulent Boundary Layers Disturbed by Two-dimensional Bluff Bodies : Characteristics of Turbulence
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概要
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Presented in this paper are the results of an experimental investigation of a two-dimensional turbulent boundary layer disturbed by a rectangular cylinder attached to a smooth plane wall with the axis normal to the direction of the main flow. Turbulent energy, turbulent shear stress, probability density of fluctuating velocities, spectra of stream-wise turbulent energy, intermittecy factor, correlation function and integral scales of turbulent eddies are measured in detail with constant-temperature hot-wise anemometers. The main features of the disturbed turbulent boundary layers are also discussed in comparison with those of equilibrium turbulent boundary layers.
- 一般社団法人日本機械学会の論文
著者
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Suzuki Yasuhiro
Faculty Of Engineering Hokkaido University
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Kiya Masaru
Faculty Of Engineering Hokkaido Univ.
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Arie Mikio
Faculty Of Engineering Hokkaido University
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Kiya Masaru
Faculty Of Engineering Hokkaido Technology
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Suzuki Yasuhiro
Faculty Of Engineering Hokkaido Univ.
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