实际工程中的拱结构并不是采用固支或简支等理想刚性支承，而是具有弹性支承、阻尼支承等柔性动边界。
Rigid supports like clamped and simple supports are not actually adopted at the ends of arches in the engineering, but flexible supports such as elastic supports, damping supports are adopted.
浸入边界法是适用于模拟形状复杂的弹性结构边界的一种边界处理方法。
The Immersed Boundary method is a general technique for modeling a flow field with complex geometries and fluid structure interactions.
浸入边界法是适用于模拟形状复杂的弹性结构边界的一种边界处理方法。
The Immersed Boundary method is a general technique for modeling a flow field with complex geometries and fluid structure interactions.
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