A new rheological model of magnetorheological fluids for CFD: Comparison and validation

Muaz Kemerli, Tahsin Engin, Zekeriya Parlak

Araştırma sonucu: ???type-name???Konferans katkısıbilirkişi

4 Atıf (Scopus)

Özet

Magnetorheological fluid is a special smart fluid which can show different rheological properties under different magnetic flux densities due to its magnetically sensitive structure. This makes the fluid able to be manipulated and semi-actively controlled for various applications such as dampers, clutches and brakes. To provide an effective damping it is necessary to create an appropriate control algorithm. In order to design a structure with magnetorheological fluid and to get an idea for a control approach, the physics of the fluid motion has to be modelled. Computational Fluid Dynamics is an effective tool to model any fluid behaviour or any fluid involved structure. For magnetorheological devices, despite number of numerical models available in the literature, a befitting model is not yet presented. In this study a mapped rheological model is proposed and used in a magnetorheological damper simulation. The results are compared with other models and experimental data. It is shown that the new mapped model is effective and better than old approaches. It also showed a good agreement with the experimental data.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıMechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies
YayınlayanAmerican Society of Mechanical Engineers (ASME)
ISBN (Elektronik)9780791851951
DOI'lar
Yayın durumuYayınlandı - 2018
Harici olarak yayınlandıEvet
EtkinlikASME 2018 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2018 - San Antonio, United States
Süre: 10 Eyl 201812 Eyl 2018

Yayın serisi

AdıASME 2018 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2018
Hacim2

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???event.eventtypes.event.conference???ASME 2018 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2018
Ülke/BölgeUnited States
ŞehirSan Antonio
Periyot10/09/1812/09/18

Bibliyografik not

Publisher Copyright:
Copyright © 2018 ASME.

Finansman

The authors gratefully acknowledge TUBITAK for making this project possible under Grant No: 115M363 The authors acknowledge Sakarya University Scientific Research Projects Commission (SAU Bilimsel Arastirma Projeleri) for making this project possible.

FinansörlerFinansör numarası
SAU Bilimsel Arastirma Projeleri
Sakarya University Scientific Research Projects Commission
TUBITAK
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu115M363
Sakarya Üniversitesi

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