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A new numerical framework to simulate viscoelastic free-surface flows with the finite-volume method [PDF]

open access: yes, 2013
Comminal, RaphaĆ«l   +2 more
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Static response analysis of shallow spherical shell under local support of magnetorheological fluid (MRF)

Thin-Walled Structures, 2021
Abstract Shallow spherical shell is a typical engineering structure with excellent pressure bearing capacity. To resist the machining deformation induced by cutting loads, magnetorheological fluid (MRF) is adopted to support the shallow spherical shell. However, the static response of shallow spherical shell under MRF support has a close relationship
Qi Luo   +5 more
openaire   +1 more source

Mechanism of pre-deformation effect on sheet deep-drawing forming under magnetic field condition using a magnetorheological fluid (MRF) medium

The International Journal of Advanced Manufacturing Technology, 2021
Due to the poor plasticity of an aluminum alloy at room temperature, it is difficult to form thin-walled and complex curved parts. This paper proposes a composite method of inverse bulge pre-deformation deep-drawing based on intelligent magnetorheological (MR) fluid material.
Yuan Yuan Mu   +4 more
openaire   +1 more source

Development of Machine Vision Positioning System of Magnetorheological Fluid (MRF) Actuator

Applied Mechanics and Materials, 2013
Magnetorheological valve offers several advantages such as controllability, small in size and no moving part during operation. Thus, many researchers are working on developing an actuator based on this valve. However, this actuator required feedback system to improve it precision.
A.B. Husaini   +3 more
openaire   +1 more source

Aggregated chain morphological variation analysis of magnetorheological fluid (MRF) in squeeze mode

Smart Materials and Structures, 2019
Due to the synthetic effect of hydraulic force and magnetic force, chains in magnetorheological fluid (MRF) in squeeze mode appear bending even fracture, especially the latter of which has a potential influence on the macroscopic yield of MRF. Thus fracture mechanism of chains is investigated.
Yongqing Wang   +5 more
openaire   +1 more source

Evaluation of the quality for sheet deep drawing using a magnetorheological fluid (MRF)

Modern Physics Letters B, 2015
Sealing problems, subsequent cleaning processes and poor force transmission effect etc. series of problems which strongly restrict the development and application of traditional medium pressure-based sheet forming technology. To overcome these problems, the magnetorheological fluid (MRF) can be used as the alternative force transmission medium.
Feng Li   +3 more
openaire   +1 more source

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