Titlebook: Immersed Boundary Method; Development and Appl Somnath Roy,Ashoke De,Elias Balaras Book 2020 Springer Nature Singapore Pte Ltd. 2020 Immers

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Coupling the Curvilinear Immersed Boundary Method with Rotation-Free Finite Elements for Simulating ions near the immersed boundaries. In this chapter, the CURVIB-FE FSI algorithm is reviewed and its capabilities are demonstrated via a series of examples involving thin flexible structures undergoing very large deformations. The inverted flag problem is employed to validate the method, and the prob

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Handling Slender/Thin Geometries with Sharp Edges in Sharp Interface Immersed Boundary Approach sharp edges in slender/thin bodies (as in flat plate, trailing edge of an airfoil). With the cut cell approach, sharp edges lead to the generation of arbitrarily small cells, complex cut cell topologies. Enforcing conservation laws for such cells give rise to numerical stability issues. In case of

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Ghost Fluid Lattice Boltzmann Methods for Complex Geometrieshtforward. Several researchers have developed strategies to accurately enforce boundary conditions. In this chapter, we first present an overview of the boundary issues in LBM and various approaches that have been developed to resolve them. We then discuss the implementation of immersed boundary met

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A Levelset-Based Sharp-Interface Modified Ghost Fluid Method for High-Speed Multiphase Flows and Mul shock–particle interactions, shock–droplet interaction, shock-induced void collapse in energetic materials, and shock compaction of metallic powders. The chapter will describe the levelset-based framework for high-speed multiphase flows and shows its application to a broad spectrum of problems of e

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Development and Application of Immersed Boundary Methods for Compressible Flowse thermal boundary layers, and density is estimated by either solving the continuity equation or by interpolation. The turbulence variables are reconstructed using law-of-the-wall-type approach. The application of the outlined immersed boundary method to the simulation of flow control devices is als