An analysis and an affordable regularization technique for the spurious force oscillations in the context of direct-forcing immersed boundary methods
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Publication:2006655
DOI10.1016/j.camwa.2016.01.024zbMath1443.65155OpenAlexW2275959553MaRDI QIDQ2006655
Publication date: 11 October 2020
Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.camwa.2016.01.024
immersed boundary methodmoving bodyspurious force oscillationsdirect forcing methodfluid-structure interaction problemssecond order accurate numerical method
Navier-Stokes equations for incompressible viscous fluids (76D05) Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Finite volume methods for initial value and initial-boundary value problems involving PDEs (65M08) Fictitious domain methods for initial value and initial-boundary value problems involving PDEs (65M85)
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A simple and scalable immersed boundary method for high-fidelity simulations of fixed and moving objects on a Cartesian mesh ⋮ Diffuse interface immersed boundary method for multi-fluid flows with arbitrarily moving rigid bodies ⋮ An iterative divergence-free immersed boundary method in the finite element framework for moving bodies ⋮ Aerodynamic optimization with large shape and topology changes using a differentiable embedded boundary method ⋮ cDFIB: a convolutional direct forcing immersed boundary method for solving incompressible flows with time-varying geometries
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