Results 231 to 240 of about 44,669 (268)

A Fully Implicit Computational Strategy for Strongly Coupled Fluid–Solid Interaction

Archives of Computational Methods in Engineering, 2007
This article summarizes the authors' research work in the area of computational modeling of interaction of fluid flows with solid structures. First, the authors give an overview of computational strategies commonly employed for the simulation of fluid-solid interaction and their perspective.
Djordje Peric, Wulf Dettmer
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Free Vibrations of Fluid–Solid Structures With Strong Coupling

ASME 2010 Pressure Vessels and Piping Conference: Volume 4, 2010
Free vibrations of fluid-solid structures are governed by unsymmetric eigenvalue problems. A common approach which works fine for weakly coupled systems is to project the problem to a space spanned by modes of the uncoupled system. For strongly coupled systems however the approximation properties are not satisfactory.
Heinrich Voss, Markus Stammberger
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Fluid-Solid Coupling Analysis on Aquatics Hub Cutter

Advanced Materials Research, 2012
Hub cutter is a new kind of plant cutters with a good capability of anti-blocking and stability of operating performance. Hub cutter was simulated by using Coupled FEA/CFD analysis in order to get the hydrodynamic pressure value , static pressure and natural frequency. The results show that the change of hydrodynamic pressure on the hub cutter is large.
Yong Ding Wang, Wen Lei Shen
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Validation of a Coupled Fluid/Solid Heat Transfer Method

Volume 5: Heat Transfer, Parts A and B, 2011
A coupled method for solid/fluid steady heat transfer calculations is presented. The results of the fully coupled and uncoupled simulations are compared with the experimental data obtained for the front and rear stator well of a turbine. Several cooling mass flow rates have been considered.
Jose M. Chaquet, Roque Corral, Guillermo Pastor, Jesus Pueblas, D. D. Coren   +4 more
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Realistic simulation of multi-scale fluid-solid coupling

2008 9th International Conference on Computer-Aided Industrial Design and Conceptual Design, 2008
In this paper, we present a novel method for simulating middle- and small-scale details of incompressible viscous fluids and solid coupling. To animate the fluid model, we use the Smoothed Particle Hydrodynamics (SPH) method, which models the flow as a particle system in middle-scale, and based on it, we focus on the interaction between water and solid
null Zichun Zhong, null Leiting Chen, null Hongbin Cai, null Yue Cao   +3 more
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Fluid-solid coupling analysis of safety of waterproof gate

2011 Second International Conference on Mechanic Automation and Control Engineering, 2011
A FLAC-3D fluid-solid numerical simulation was performed to analyze the stability and anti-water ability of the waterproof gate. Analysis indicates that under water pressure 10.3MPa, the structure of underground chamber of waterproof gate and surrounding rock mass are under plastic state partially, but are basically stable and usable.
null Yubao Zhan, null Chunan You, null Xuanke Bi   +2 more
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An Iterative Substructuring Method for Coupled Fluid–Solid Acoustic Problems

Journal of Computational Physics, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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One Method of Fluid-Solid Coupled Interaction Simulation

Advanced Materials Research, 2008
In this article we presented a method of Fluid-Solid coupled simulation via FLUNET and ABAQUS in problems such as Aero/Hydro-Elasticity problems. UDF (user define function) script file in the Fluent software was utilized as the ‘Connecting File’ between FLUENT and ABAQUS for Aero-Elastic computations.
Yong Wen Lin, Xiao Chuan You, Zhuo Zhuang   +2 more
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A coupled fluid–solid model for problems in geomechanics: Application to sand production

International Journal for Numerical and Analytical Methods in Geomechanics, 2011
AbstractSome of the most challenging problems in geomechanics involve the coupling between fluid flow and solid deformation. In this paper we briefly present an overview of existing coupling methods to problems involving fluid flow and deformation and describe testing of a new discrete‐based coupling method for problems in porous media.
Boutt, D. F., Cook, B. K., Williams, J. R.   +2 more
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Partitioned Fluid–Solid Coupling for Cardiovascular Blood Flow

Annals of Biomedical Engineering, 2010
We present a 3D code-coupling approach which has been specialized towards cardiovascular blood flow. For the first time, the prescribed geometry movement of the cardiovascular flow model KaHMo (Karlsruhe Heart Model) has been replaced by a myocardial composite model.
Krittian, S., Janoske, U., Oertel, H., Böhlke, T.   +3 more
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