| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Oyadiji, S. Olutunde
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2022Utilization of hazardous red mud in silicone rubber/MWCNT nanocomposites for high performance electromagnetic interference shielding
- 2020Study of failure symptoms of a single-tube MR damper using an FEA-CFD approachcitations
- 2020Study of failure symptoms of a single-tube MR damper using an FEA-CFD approachcitations
- 2020Magnetic Circuit Analysis and Fluid Flow Modelling of an MR Damper with Enhanced Magnetic Characteristicscitations
- 2020Magnetic Circuit Analysis and Fluid Flow Modelling of an MR Damper with Enhanced Magnetic Characteristicscitations
- 2015Applications of thermography and ultrasonics for detection of debonding in carbon fibre reinforced composite panels
- 2012Comparisons Between Dynamic Characteristics of Pneumatic, Magnetorheological, and Hydraulic Shock Absorberscitations
- 2009In vivo mechanical properties of muscular bulk tissue:Mechanical model representation of stress-relaxation behavior
- 2009The in vivo mechanical properties of muscular bulk tissuecitations
- 2009Characterising mechanical properties of braided and woven textile composite beamscitations
- 2006Analyses of the multiple cracking behaviour of brittle hollow cylinders under internal pressurecitations
- 2004Mathematical Modelling, Design and Testing of MR dampers
Places of action
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article
Magnetic Circuit Analysis and Fluid Flow Modelling of an MR Damper with Enhanced Magnetic Characteristics
Abstract
A novel design of a magnetorheological (MR) damper is developed, fabricated, modelled and tested. The design includes some features that enhance the magnetic characteristics of the damper. The iron-cobalt-vanadium, Vacoflux-50, alloy and the AMT-Smartec+ MR fluid, whose magnetic characteristics have been predicted to enhance the performance of the damper, are employed in the new design. Moreover, the location of the MR fluid region in the piston construction has been chosen so that the magnetic field maximises.<br/>To evaluate the impact of the proposed design improvements, an approach to modelling the performance of a previously-tested MR damper of a different design, different magnetic material, and different MR fluid has been developed. The approach combines a Finite Element Analysis (FEA) of the magnetic circuit, and a nonlinear analytical model of fluid flow. The results of the FE/analytical approach have been validated using the available published results of the same damper. Hence, the approach has been used to predict the performance of the same damper due to the employment of the proposed design improvements. The FE/analytical approach accounts for the nonlinear characteristics caused by the magnetic saturation of materials and the effects of fluid compressibility and aeration in the damper.It has been found that the implementation of the proposed design features leads to a remarkable increase in the magnetic field and the fluid yield stress. Also, the inclusion of the nonlinear magnetic and fluid flow characteristics have been found to affect the magnetic field distribution and the fluid yield stress greatly.