In stage 2, the DDA method is used to simulate landslide movement until the mass reaches the river. In stage 3, the formation process with landslide-river interaction is realized using a coupled DDA-SPH method. The formation process of the Yangjiagou landslide dam was selected as the ...
The discontinuous deformation analysis (DDA) is used to model the landslide movement. The interaction between the solid and fluid phases is achieved by the coupled DDA-SPH method. The proposed methods have been implemented in the numerical code, and a series of examples were employed for ...
Coupled DDA-SPHDynamic modelingFormation processThree-stage simulation strategySolid-fluid interactionLandslides along river margins can cause permanent or temporal landslide dams and dammed-lakes, threatening people's life and properties. Investigation of the formation process for the landslide dam......
SPH) 方法研究了三维鱼自主游动的流固耦合(fluid-structure interaction,FSI)问题. 为提高SPH模型的计算精度和效率,文中采用了 δ + -SPH模型并结合了张力不稳定控制技术(tensile instability control,TIC)和自适应粒子细化(adaptive particle refinement,APR)...
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Four examples of SPH simulated HPDC flows are presented, ranging from zinc casting of a door lock plate to aluminium casting of a full engine rocker cover. These show unprecedented detail in the fluid free surfaces, particularly in the extent of fragmentation and void formation. SPH has other ...
发货地 广东深圳 商品类型 电子元器件 、 电感器 、 功率电感 商品关键词 SPH252010HR68NTY02、 SUNLORD/顺络、 252010(2.5x2.0x1mm) 商品图片 商品参数 品牌: SUNLORD/顺络 封装: 252010(2.5x2.0x1mm) 批号: 19+20+ 数量: 350549 RoHS: 是 产品种类: 电子元器件 最小工作温度: -30C 最大...
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