The need to simulate flexible, relatively thin structures is of growing interest with applications ranging from thin cylindrical sensors to membrane like structures. These structures usually interact with their surroundings to accumulate data, or for a specific purpose. The inevitable interaction between the surrounding fluid and the solid is solved using a novel Fluid Structure Interaction (FSI) coupling scheme. This paper proposes a novel way to model the interaction between fluid and solid. It consists of a hybrid methods that combines both the traditional monolithic and partitioned approaches for Fluid Structure Interaction (FSI). The solid mesh is immersed in a fluid solid mesh at each time iteration, whilst having its own independent Lagrangian hyperelastic solver. The Eulerian mesh contains both the fluid and solid, and accommodate additional physical phenomena. Anisotropic mesh adaptation and the Level-Set methods are used for the interface coupling between the solid and fluid to better capture the interaction between them. All of the above components form the Adaptive Immersed Mesh Method (AIMM). The Variational Multi-Scale (VMS) method is used for both solvers to damp out any spurious oscillations that may arise for piece wise linear tetrahedral elements. The framework is constructed in 3D with parallel computing in mind. Various 2D numerical problems are investigated to evaluate the accuracy, robustness, and capabilities of our method. Different three dimensional test cases are presented and are compared to experimental results as well.

翻译：模拟柔性、相对薄的结构的必要性日益引起人们的兴趣,其应用范围从薄的圆柱形传感器到类似结构的膜膜等结构。这些结构通常与周围环境互动,以积累数据,或为特定目的。周围流体和固体之间不可避免的相互作用,使用新的流体结构互动(FSI)组合方案来解决。本文提出了一种新型的方法,以模拟流体和固体之间的互动。它由混合方法组成,将传统单体和分离的流体结构互动(FSI)方法结合起来。固体网状在每次循环时以液态固态网状网状嵌入,同时拥有独立的Lagrangeian超弹性求解器。周围流体流体和固体之间的必然相互作用,使用新颖的流体结构互动模型和固态结构。以上所有组成部分组成调和 Immers Mesh 方法(AIMM) 。 Vulli-Dality 模型的精确度结果是用于解析的3 和直线性计算法, 用于解体的模型的模型, 结构中, 和直导体的模型中, 结构的模型中, 和直导的解体的计算方法是用于 方向的, 方向的模型中, 的模型中, 的模型中, 和直导体的计算法系的模型中, 的模型的模型的模型的模型的计算法系的计算法系的计算法系的计算法系的计算法系的模型是用于的计算法系的。