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Abstract:
为了能合理分析局部场地条件对地震波散射波1场的影响,基于饱和多孔介质理论的土力学模型,提出了一种显式有限元与黏弹性人工边界相结合的数值波动模拟方法.采用二维模型,以圆弧形凹陷河谷为例,分析了局部地形对饱和多孔介质中散射地震波场的影响,并通过与远置边界结果的对比,说明了该方法的正确性和适用性.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2008
Issue: 9
Volume: 34
Page: 925-930
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 7
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