An Overset Grid Method for Fluid-Structure Interaction
World Journal of Mechanics, 2014 An overset grid methodology is developed for the fully coupled analysis of fluid-structure interaction (FSI) problems. The overset grid approach alleviates some of the computational geometry difficulties traditionally associated with Arbitrary-Lagrangian-
Scott T Miller
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Efficient Parallel Dynamic Overset Unstructured Grid for Flow Simulation with Moving Bodies
AIAA Journal, 2023The overset grid method for simulation of unsteady flow with moving bodies faces several issues, including low assembly efficiency for a large number of bodies, difficult parallel implementation, and the requirement of manual intervention. To address these issues, in this paper, we develop an efficient, automatic, and robust parallel dynamic overset ...
Shu-Ling Tian +3 more
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Dynamic overset grid communication on distributed memory parallel processors
11th Computational Fluid Dynamics Conference, 1993A parallel distributed memory implementation of intergrid communication for dynamic overset grids is presented. Included are discussions of various options considered during development. Results are presented comparing an Intel iPSC/860 to a single processor Cray Y-MP.
ERIC BARSZCZ +2 more
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A Parallelized, Dynamic Solution Adaptive, Multi-Grid, Overset Chimera Unstructured Grid Solver
Volume 1: Symposia, Parts A and B, 2006This paper presents a parallelized, dynamic solution adaptive, multi-grid, overset Chimera unstructured finite volume solver for all-speed flows. The methods and schemes applicable for all speeds were implemented in the general-purpose CFD computer code.
Xiang Zhao, Sijun Zhang
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Development of an overset grid computational fluid dynamics solver on graphical processing units
Computers & Fluids, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Soni, Kunal +2 more
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Numerical Study of Propeller Slipstream Based on Unstructured Dynamic Overset Grids
Journal of Aircraft, 2012The propeller slipstream is numerically simulated by solving three-dimensional unsteady Euler equations. The method of unstructured overset grids is applied to the simulation of relative motion between the propeller and airframe. The rotationalmotion of the propeller is simulated by establishing a rotational subzone, and the airframe is contained in ...
He-yong Xu, Zheng-yin Ye, Ai-ming Shi
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Coaxial Rotor Helicopter in Hover Based on Unstructured Dynamic Overset Grids
Journal of Aircraft, 2010C OAXIAL rotor configuration is one of the technological solutions for increasing helicopter forward speed, maneuverability, and load-carrying ability. Since two rotors produce the net thrust instead of a single rotor in the conventional design, the diameter of the rotors can be reduced to carry the same amount of weight.
He-Yong Xu, Zheng-Yin Ye
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Ship motions using single-phase level set with dynamic overset grids
Computers & Fluids, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Carrica, Pablo M. +3 more
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A moving overset grid method for interface dynamics applied to non-Newtonian Hele–Shaw flow
Journal of Computational Physics, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fast, Petri, Shelley, Michael J.
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Numerical Simulation of Dynamically Deforming Aircraft Configurations Using Overset Grids
Journal of Aircraft, 2001An automatic scheme for the simulation of the e ow about a deforming aircraft cone guration is presented. The scheme utilizes the overset grid method to perform elastic deformations and to vary the elevator dee ection angle, thus avoiding the regeneration of the computational mesh.
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