Results 61 to 70 of about 15,734,763 (283)
Finite element based model of parchment coffee drying
Heat and mass transfer in the parchment coffee during convective drying represents a complicated phenomena since it is important to consider not only the transport phenomena during drying but also the various changes of the drying materials.
Preeda Prakotmak
doaj +1 more source
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Parameter Updating of Helicopter Airframe Finite Element Model Based on Response Surface Method
In order to reduce the deviation between the finite element model of helicopter airframe and the actual model, a helicopter airframe model updating method based on the response surface method is adopted, which uses a hypersurface function to ...
ZHU Yin, HAN Dong
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In this research work, a coupled-field finite element model of electro-active paper energy harvester is presented, and the results are verified experimentally. Electro-active paper is a smart form of cellulose coated with electrodes on both sides.
Zafar Abas +3 more
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Finite element model of reinforcement corrosion in concrete
A nonlinear finite element model (FEM) of the corrosion of steel reinforcement in concrete has been successfully developed on the basis of mathematical analysis of the electrochemical process of steel corrosion in concrete.
Jin-xia Xu, Lin-hua Jiang, Qi Wang
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Finite-Element Sea Ice Model (FESIM), version 2 [PDF]
The Finite-Element Sea Ice Model (FESIM), used as a component of the Finite-Element Sea ice Ocean Model, is presented. Version 2 includes the elastic-viscous-plastic (EVP) and viscous-plastic (VP) solvers and employs a flux corrected transport algorithm ...
S. Danilov +7 more
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Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Finite Element Approaches to Model Electromechanical, Periodic Beams
Periodic structures have some interesting properties, of which the most evident is the presence of band gaps in their frequency spectra. Nowadays, modern technology allows to design dedicated structures of specific features.
Wiktor Waszkowiak +2 more
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This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Finite element analysis of cross-diffusion three-species Shigesada-Kawasaki-Teramoto model [PDF]
In this study, a three-species Shigesada-Kawasaki-Teramoto (SKT) model was studied numerically using the finite element method (FEM). The first step is to introduce the regularised problem to the original problem.
Ghufran Al-Musawi +2 more
doaj +1 more source

