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Fluid-solid coupling response of shield tunnel lining structure under high water pressure
Marine georesources & geotechnology, 2021When a river-crossing shield tunnel is excavated in water-rich soft clay strata, the mechanical properties of the segment lining structure are significantly affected by the water pressure and fluid-solid coupling, especially when the water level changes ...
Xuan-Sheng Cheng +3 more
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An adaptive fluid-solid coupling time step control algorithm for unsteady conjugate heat transfer
Proceedings of the Institution of mechanical engineers. Part C, journal of mechanical engineering scienceUnsteady simulation with conjugate heat transfer has to tackle the stiffness issue that originates from the wide disparate time scales between fluid and solid heat transfer.
Fei-Xue Cai +4 more
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Proceedings of the Institution of mechanical engineers. Part J, journal of engineering tribology
In the case of the journal-bearing system under a mixed or boundary lubrication regime, the deformation of the bearing, the flow of the lubricating medium, and the contact of the asperities should be taken into account.
Di Zhang, Haijun Wei, Chun-Xing Gu
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In the case of the journal-bearing system under a mixed or boundary lubrication regime, the deformation of the bearing, the flow of the lubricating medium, and the contact of the asperities should be taken into account.
Di Zhang, Haijun Wei, Chun-Xing Gu
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Industrial Lubrication and Tribology, 2021
Purpose The purpose of this paper is to investigate the dynamic characteristics of spiral groove liquid film seal under the effect of thermal–fluid–solid coupling.
Bo Yu +5 more
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Purpose The purpose of this paper is to investigate the dynamic characteristics of spiral groove liquid film seal under the effect of thermal–fluid–solid coupling.
Bo Yu +5 more
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Validation of a Coupled Fluid/Solid Heat Transfer Method
Volume 5: Heat Transfer, Parts A and B, 2011A 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 +4 more
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One Method of Fluid-Solid Coupled Interaction Simulation
Advanced Materials Research, 2008In 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 +2 more
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Free Vibrations of Fluid–Solid Structures With Strong Coupling
ASME 2010 Pressure Vessels and Piping Conference: Volume 4, 2010Free 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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An Iterative Substructuring Method for Coupled Fluid–Solid Acoustic Problems
Journal of Computational Physics, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Fluid-Solid Coupling Analysis on Aquatics Hub Cutter
Advanced Materials Research, 2012Hub 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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Fluid-solid coupling analysis of safety of waterproof gate
2011 Second International Conference on Mechanic Automation and Control Engineering, 2011A 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 +2 more
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