Results 11 to 20 of about 37,582 (305)
Lubricated immersed boundary method in two dimensions [PDF]
Journal of Computational Physics, 2018 35 pages, 11 ...
Fai, Thomas G, Rycroft, Chris H
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Immersions of surfaces with boundary into the plane [PDF]
Pacific Journal of Mathematics, 2003 Let \(M\) be a compact connected oriented surface with boundary. \textit{L. Kaufman} characterized all orientation preserving immersions of \(M\) into the plane up to image homotopy in [Illinois J. Math. 23, 684--665 (1978; Zbl 0425.57007)], where two orientation preserving immersions \(f\) and \(g\) of \(M\) into the plane are said to be image ...
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发电技术, 2023 In order to study the flow field characteristics and dynamic fluid-structure interaction response of offshore wind turbine during operation process, the concept of integrated analysis of offshore wind power project was introduced and the simulation ...
WU Ronghui +4 more
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Computing viscous flow along a 2D open channel using the immersed interface method
Engineering Reports, 2021 We present a numerical method for simulating 2D flow through a channel with deformable walls. The fluid is assumed to be incompressible and viscous. We consider the highly viscous regime, where fluid dynamics are described by the Stokes equations, and ...
Sarah E. Patterson, Anita T. Layton
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Parametric Resonance in Immersed Elastic Boundaries
SIAM Journal on Applied Mathematics, 2004 Summary: We investigate the stability of a fluid-structure interaction problem in which a flexible elastic membrane immersed in a fluid is excited via periodic variations in the elastic stiffness parameter. This model can be viewed as a prototype for active biological tissues such as the basilar membrane in the inner ear, or heart muscle fibers ...
Ricardo Cortez +3 more
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A Non-Equilibrium Interpolation Scheme for IB-LBM Optimized by Approximate Force
Axioms, 2023 A non-equilibrium scheme and an optimized approximate force are proposed for the immersed boundary–lattice Boltzmann method (IB-LBM) to solve the fluid–structure interaction (FSI) equations.
Bowen Liu, Weiping Shi
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The volume-filtering immersed boundary method
Journal of Computational Physics, 2023 We present a novel framework to deal with static and moving immersed boundaries (IB). In this strategy, called Volume-Filtering Immersed Boundary (VFIB) method, transport equations are derived by filtering the Navier-Stokes equations and accounting for stresses at the solid-fluid interface.
Himanshu Dave +2 more
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A CFD-DEM-IBM method for sedimentation of particles with high resolution
Shui kexue jinzhan, 2021 A CFD-DEM-IBM method with high resolution is proposed based on the immersed boundary method (IBM) to describe the sedimentation phenomenon accurately and to investigate the underlying influence mechanism between fluid and particles in dense fluid ...
Yingtang DI, Lanhao ZHAO, Jia MAO
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An immersed boundary method for rigid bodies [PDF]
Communications in Applied Mathematics and Computational Science, 2016 We develop an immersed boundary (IB) method for modeling flows around fixed or moving rigid bodies that is suitable for a broad range of Reynolds numbers, including steady Stokes flow. The spatio-temporal discretization of the fluid equations is based on a standard staggered-grid approach.
Kallemov, Bakytzhan +3 more
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Simulations of self-propelled anguilliform swimming using the immersed boundary method in OpenFOAM
Engineering Applications of Computational Fluid Mechanics, 2019 This study extends the existing immersed boundary method (IBM) in the open source toolbox OpenFOAM for solving fluid-structure interactions involving the immersed structure with changeable shapes.
Hui Feng +3 more
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