Boulder Transport by Waves: Progress in Physical Modelling
Boulder Transport by Waves: Progress in Physical Modelling
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DOI：
10.1127/0372-8854/2010/0054s3-0022
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发表时间：
2010-07
期刊：
影响因子：
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通讯作者：
R. Benner;T. Browne;H. Brückner;D. Kelletat;A. Scheffers
中科院分区：
文献类型：
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作者：
R. Benner;T. Browne;H. Brückner;D. Kelletat;A. Scheffers
本文提出了先前发表的工作中确定的与风暴和/或海啸波造成的巨石运输相关的计算中的明显缺陷。通过分析将单个巨石从运输前环境中转移所需的动量，可以解决这些不足。使用简化的数学方法结合简化的假设重新计算了原始公式。巨石尺寸和几何形状的差异以及风暴和海啸波之间的流体流动动力学和传输运动的差异已经被仔细研究，试图澄清波浪的潜在大小和引起巨石运动所需的力的大小。
This paper presents apparent shortfalls in calculations pertaining to boulder transport by storm and/or tsunami waves identified from previously published work. These shortfalls have been addressed by analyzing the momentum forces required to shift single boulders from their pre-transport environments. Original formulae have been recalculated using a reduced mathematical approach in combination with simplified assumptions. Differences in boulder size and geometry as well as fluid flow dynamics and transport movement between storm and tsunami waves have been scrutinized in an attempt to clarify the potential size of the wave and the magnitude of force (s) required to cause movement of boulders.