Results 171 to 180 of about 889,118 (229)

Research on multi-physical field coupling modeling and multi-condition dynamic load capacity evaluation of oil-immersed transformers. [PDF]

Sci Rep
Zhu H, Xiaohang R, Guobo Y, Chunlei Y, Xiaoqian B.   +4 more
europepmc   +1 more source

Multiphysics optomechanical sensing of a liquid on the micron scale. [PDF]

Microsyst Nanoeng
Neshasteh H, Mataji-Kojouri A, Le Fur C, Shlesinger I, Ravaro M, Gély M, Hentz S, Jourdan G, Favero I.   +8 more
europepmc   +1 more source

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The lightweight design of the transonic centrifugal impeller based on fluid-structure coupling

The Physics of Fluids, 2022
The impeller is the core component of the centrifugal compressor. Aiming to solve problems related to a large mass, high energy consumption, and large vibration of the existing centrifugal impeller, a semi-open supersonic centrifugal impeller provided by
Huan Li, Yimin Zhang
semanticscholar   +1 more source

Coupled fluid-structure interaction analysis

Finite Elements in Analysis and Design, 1991
Abstract A general-purpose fluid-structure interaction capability which can be used in analyzing internal acoustic problems in automobiles and aircraft has been formulated. This capability has become an important issue in the last few years because of the emphasis that has been placed on noise control in all vehicles.
Kamran Izadpanah, Robert L. Harder, Raj Kansakar, Mike Reymond   +3 more
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COUPLED FLUID-STRUCTURE DYNAMICS OF COMPOSITE PLATES

International Journal of Numerical Methods and Applications, 2019
Summary: This study proposes a semi-analytical model to investigate the free vibration analysis of laminated composite plates coupled with fluid. This case is representative of certain key components of complex structures used in different industry sectors such as aerospace, nuclear, and naval.
Lakis, A. A., Jalali, A. R., Toorani, M.
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Fluid–structure coupling in valveless micropumps

Journal of Micromechanics and Microengineering, 2011
Valveless micropumps work on the principle that the reciprocal forcing of fluid by an actuator through diffuser/nozzle elements generates a rectified mean flow. The pump characteristics depend on the coupling between the fluid and structure. We analyze the characteristics of valveless micropumps by developing a coupled model for the area-averaged ...
A Azarbadegan, I Eames, A Wojcik
openaire   +1 more source

Implicit Partitioned Fluid-Structure Interaction Coupling

Volume 4: Fluid Structure Interaction, Parts A and B, 2006
The paper deals with an implicit partitioned solution approach for the numerical simulation of fluid-structure interaction problems. The solution procedure involves the finite-volume flow solver FASTEST, the finite-element structural solver FEAP, and the coupling interface MpCCI.
Michael Scha¨fer, Saim Yigit, Marcus Heck   +2 more
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Fluid-structure coupling - Extensions and improvements

35th Aerospace Sciences Meeting and Exhibit, 1997
The requirement to deal with arbitrarily complex fluid and structural models, geometries and discretization techniques, introduces a number of problems associated to the transfer of information between the coupled programs. We study the transfer of loads from the fluid to the solid, the transfer of deformations from the solid to the fluid and the ...
Juan Cebral, Rainald Loehner, Juan Cebral, Rainald Loehner   +3 more
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Nonlinear Dynamics of a Fluid–Structure Coupling Model for Vortex-Induced Vibration

International Journal of Structural Stability and Dynamics, 2019
This paper presents a fluid–structure coupling model to investigate the vortex-induced vibration of a circular cylinder subjected to a uniform cross-flow. A modified van der Pol nonlinear equation is employed to represent the fluctuating nature of vortex
J. Chen, Qiufeng Li
semanticscholar   +1 more source

Fluid–structure coupling mechanism and its aerodynamic effect on membrane aerofoils

Journal of Fluid Mechanics, 2018
Fluid–structure interactions of elastic membrane aerofoils are investigated at Reynolds number $Re=10\,000$ and low angle of attack. The dynamics of the fluid and membrane coupled system are solved using direct numerical simulation (DNS), where the ...
S. Serrano-Galiano, N. Sandham, R. Sandberg   +2 more
semanticscholar   +1 more source