Results 11 to 20 of about 183,991 (284)
A Sharp-Interface Immersed Boundary Method with Improved Mass Conservation and Reduced Spurious Pressure Oscillations. [PDF]
J Comput Phys, 2011 Seo JH, Mittal R.
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Moving immersed boundary method [PDF]
International Journal for Numerical Methods in Fluids, 2017 SummaryA novel implicit immersed boundary method of high accuracy and efficiency is presented for the simulation of incompressible viscous flow over complex stationary or moving solid boundaries. A boundary force is often introduced in many immersed boundary methods to mimic the presence of solid boundary, such that the overall simulation can be ...
Cai, Shang-Gui +3 more
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Applied Sciences, 2018 We investigated particulate flows by coupling simulations of the three-dimensional incompressible Navier–Stokes equation with the immersed boundary method (IBM). The results obtained from the two-way coupled simulation were compared with those of the one-
Yusuke Mizuno +3 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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Removing the Stiffness of Elastic Force from the Immersed Boundary Method for the 2D Stokes Equations [PDF]
, 2008 The Immersed Boundary method has evolved into one of the most useful computational methods in studying fluid structure interaction. On the other hand, the Immersed Boundary method is also known to suffer from a severe timestep stability restriction when ...
Hou, Thomas Y., Shi, Zuoqiang
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A unified operator splitting approach for multi-scale fluid-particle coupling in the lattice Boltzmann method [PDF]
, 2014 A unified framework to derive discrete time-marching schemes for coupling of immersed solid and elastic objects to the lattice Boltzmann method is presented.
Schiller, Ulf D.
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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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A fast immersed boundary method for external incompressible viscous flows using lattice Green's functions [PDF]
, 2016 A new parallel, computationally efficient immersed boundary method for solving three-dimensional, viscous, incompressible flows on unbounded domains is presented.
Colonius, Tim, Liska, Sebastian
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A Multi-Fidelity Framework for Wildland Fire Behavior Simulations over Complex Terrain
Atmosphere, 2021 A method for the large-eddy simulation (LES) of wildfire spread over complex terrain is presented. In this scheme, a cut-cell immersed boundary method (CC-IBM) is used to render the complex terrain, defined by a tessellation, on a rectilinear Cartesian ...
Marcos Vanella +6 more
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Journal of Fluid Science and Technology, 2018 As an extension of the immersed boundary method with unified interpolation stencil (Kor, Badri Ghomizad, and Fukagata, J. Fluid Sci. Technol., Vol. 12, 2017, JFST0011), we propose an immersed boundary method that can handle moving boundary problems with ...
Hosnieh KOR +2 more
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