Results 11 to 20 of about 11,893,583 (290)
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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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 comparative study of immersed-boundary interpolation methods for a flow around a stationary cylinder at low Reynolds number [PDF]
, 2013 The accuracy and computational efficiency of various interpolation methods for the implementation of non grid-confirming boundaries is assessed. The aim of the research is to select an interpolation method that is both efficient and sufficiently accurate
Wissink, J +5 more
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Simulation of incompressible viscous flows around moving objects by a variant of immersed boundary-Lattice Boltzmann method [PDF]
, 2010 A variant of immersed boundary-lattice Boltzmann method (IB-LBM) is presented in this paper to simulate incompressible viscous flows around moving objects.
Zhang, Y.H., Wu, J., Shu, C.
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Numerical Simulation of a Marine Current Turbine in Turbulent Flow [PDF]
, 2014 The copyright of this thesis rests with the author and no quotation from it or information derived from it may be published without the prior written consent of the authorThe marine current turbine (MCT) is an exciting proposition for the extraction of ...
Xin, Bai
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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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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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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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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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