BURIAL AND SCOUR OF SHORT CYLINDERS AND TRUNCATED CONES DUE TO LONG-CRESTED AND SHORT-CRESTED NONLINEAR RANDOM WAVES PLUS CURRENTS

被引：0

作者：

Ong, Muk Chen ^{[1
]}

Myrhaug, Dag ^{[2
]}

机构：

[1] Univ Stavanger, Dept Mech & Struct Engn & Mat Sci, NO-4036 Stavanger, Norway

[2] Norwegian Univ Sci & Technol, Dept Marine Technol, NO-7491 Trondheim, Norway

来源：

PROCEEDINGS OF THE ASME 35TH INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING , 2016, VOL 7 | 2016年

关键词：

Burial; Scour; Short cylinders; Truncated cones; Long-crested waves; Short-crested waves; Nonlinear random waves; Currents; Stochastic approach; BOTTOM FRICTION;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper provides a practical stochastic method by which the burial and scour depths of short cylinders and truncated cones exposed to long-crested (2D) and short-crested (3D) nonlinear random waves plus currents can be derived. The approach is based on assuming the waves to be a stationary narrow-band random process, adopting the Forristall [1] wave crest height distribution representing both 2D and 3D nonlinear random waves. Moreover, the formulas for the burial and the scour depths for regular waves plus currents presented by Catano-Lopera and Garcia [2, 3] for short cylinders and Catano-Lopera et al. [4] for truncated cones are used.

引用

页数：11

共 20 条

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