Bulletin of the American Physical Society

72nd Annual Meeting of the APS Division of Fluid Dynamics

Volume 64, Number 13

Saturday–Tuesday, November 23–26, 2019; Seattle, Washington

Session Index

Session H42: Boundary Layers: Multi-scale Roughness and Secondary Flows	Show Abstracts
Chair: Joseph Katz, Johns Hopkins University Room: 6e

Monday, November 25, 2019 8:00AM - 8:13AM		H42.00001: Time-varying secondary flows in turbulent boundary layers over surfaces with spanwise heterogeneity Dea Wangsawijaya, Kevin Kevin, Daniel Chung, Ivan Marusic, Nicholas Hutchins Preview Abstract
Monday, November 25, 2019 8:13AM - 8:26AM		H42.00002: Turbulent wall flows over spanwise-heterogeneous surfaces: non-periodic deviation from Reynolds-averaged flow patterns. William Anderson Preview Abstract
Monday, November 25, 2019 8:26AM - 8:39AM		H42.00003: Extending the restricted nonlinear model to flow over rough surfaces with spanwise heterogeneities Xiaowei Zhu, Benjamin Minnick, Dennice Gayme Preview Abstract
Monday, November 25, 2019 8:39AM - 8:52AM		H42.00004: Effect of roughness texture on transient, accelerating~channel flows Sai Chaitanya Mangavelli, Junlin Yuan, Giles Brereton Preview Abstract
Monday, November 25, 2019 8:52AM - 9:05AM		H42.00005: Secondary flow structure development in multi-scale rough wall turbulent boundary layer Naseem Ali, Juliaan Bossuyt, Bianca Viggiano, Bharathram Ganapathisubramani, Johan Meyers, Raul Cal Preview Abstract
Monday, November 25, 2019 9:05AM - 9:18AM		H42.00006: Turbulent boundary layer development over a step change in multiscale roughness John Lawson, Bharathram Ganapathisubramani Preview Abstract
Monday, November 25, 2019 9:18AM - 9:31AM		H42.00007: On the interaction of streamwise vortices with surface textures Saikishan Suryanarayanan, David Goldstein, Garry Brown, Alexandre Berger, Edward White Preview Abstract
Monday, November 25, 2019 9:31AM - 9:44AM		H42.00008: Measurements in turbulent boundary layers over designed anisotropic porous materials Christoph Efstathiou, Mitul Luhar Preview Abstract
Monday, November 25, 2019 9:44AM - 9:57AM		H42.00009: Cube-roughened surfaces at high and extreme packing densities Haosen Xu, Xiang Yang Preview Abstract
Monday, November 25, 2019 9:57AM - 10:10AM		H42.00010: Large-eddy simulation of turbulent flow within a regular array of cubes Takenobu Michioka, Ryo Funaki, Takumi Kawai Preview Abstract
Monday, November 25, 2019 10:10AM - 10:23AM		H42.00011: Three-dimensional measurements of flow structure and turbulence around a pair of cubic roughness elements embedded in the inner part of a turbulent channel Jian Gao, Joseph Katz Preview Abstract
Monday, November 25, 2019 10:23AM - 10:36AM		H42.00012: Experimental flow characteristics over different area density roughness KwonHo Park, HeeChang Lim Preview Abstract

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Bulletin of the American Physical Society

72nd Annual Meeting of the APS Division of Fluid Dynamics

Volume 64, Number 13

Saturday–Tuesday, November 23–26, 2019; Seattle, Washington

Session Index

Session H42: Boundary Layers: Multi-scale Roughness and Secondary Flows

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