カスタマーログイン 0 ショッピングカート
ホーム 書籍 電子書籍 ジャーナル 参考文献と会報 著者、編集者、レビュー者 A-Z商品インデックス

ISBN 印刷: 1-56700-135-1

Turbulence and Shear Flow Phenomena -1 First International Symposium
PUBLISHING DURING
COVID-19

Experimental Measurement of the Boundary Layer Velocity Field Induced by Water Waves Propagating Over a Ripple Bed

要約

The surface-wave induced boundary-layer flow field over a fixed ripple bed was studied using particle tracking velocimetry. The surface wave phase-dependent mean velocity and vorticity fields are presented for one-half wave period (the system is essentially, although not exactly symmetric) showing the vorticity generation and ejection process. The wave-induced streaming (mass flux) profile is determined and its implications discussed. The Reynolds stress, turbulence production, and turbulent kinetic energy at a single phase are presented and discussed.