Numerical simulation of bar and bank erosion in a vegetated floodplain: A case study in the Otofuke River

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• 作者：Toshiki Iwasaki^a ; ^{tiwasaki@illinois.edu" class="auth_mail" title="E-mail the corresponding author} ; Yasuyuki Shimizu^b ; Ichiro Kimura^b
• 关键词：Meandering river ; Sand bars ; Bank erosion ; Braided river ; Vegetation ; Numerical modeling
• 刊名：Advances in Water Resources
• 出版年：2016
• 出版时间：July 2016
• 年：2016
• 卷：93
• 期：part_PA
• 页码：118-134
• 全文大小：12104 K

文摘

<dl class="listitem" id="list_l0005"><dt class="label">•dt><dd>

d="p0275">Morphodynamics, chute cutoff and bar/channel coevolution were reproduced.

dd><dt class="label">•dt><dd>

d="p0280">Sand bar growth and discharge unsteadiness were key factors in meandering increase.

dd><dt class="label">•dt><dd>

d="p0285">Vegetation reduced channel width, resulting in a single-thread meandering channel.

dd><dt class="label">•dt><dd>

d="p0290">No vegetation changed the pattern from a single-thread to a multi-thread channel.

dd><dt class="label">•dt><dd>

d="p0295">Braided channel could be a moderately meandered channel by presence of vegetation.

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