Results 1 to 10 of about 7,754 (198)
Study on mechanism of improving efficiency of permanent-magnet small ball-end magnetorheological polishing by increasing magnetorheological fluid temperature [PDF]
Scientific Reports, 2022 Permanent-magnet small ball-end magnetorheological polishing method can be used to polish the small part with complex structure. However, the material removal rate of this method is low, which is difficult to improve the output and reduce the cost.
Jinchuan Tian +5 more
doaj +2 more sources
Macroscopic two-fluid effects in magnetorheological fluids [PDF]
Physical Review E, 2020 We investigate macroscopic two-fluid effects in magnetorheological fluids generalizing a one-fluid model studied before. In the bulk of the paper we use a model in which the carrier fluid, with density ρ_{1}, moves with velocity v_{1}, while the magnetic component (density ρ_{2}) and, therefore, the magnetization and the magnetic-field-induced relaxing
Brand, H. +3 more
core +5 more sources
Coupled Field Analysis of Phenomena in Hybrid Excited Magnetorheological Fluid Brake [PDF]
Sensors, 2022 The paper presents a field model of coupled phenomena occurring in an axisymmetric magnetorheological brake. The coupling between transient fluid dynamics and electromagnetic and thermal fields as well as mechanical equilibrium equations is taken into ...
Wojciech Szelag +3 more
doaj +2 more sources
Advances in Mechanical Engineering, 2020 A magnetorheological fluid damper is a device in which a magnetorheological fluid is filled in a damper. In this device, the magnetic field is controlled by an external current (voltage) so that the magnetic force of a piston inside the damper changes ...
Dyi-Cheng Chen, Li-Ren Chen
doaj +2 more sources
A Novel Magnetorheological Fluid with High-Temperature Resistance [PDF]
Materials, 2023 Xiangfan Wu, Fangwei Xie, Haopeng Li
exaly +2 more sources
On the Yield Stress of Magnetorheological Fluids [PDF]
Chemical Engineering Science, 2022 Magnetorheological fluids (MRFs) are a category of functional materials that exhibit magneto-mechanical coupling. These materials exhibit a reversible and instantaneous change from a free-flowing Newtonian fluid to a semi-solid state upon application of a magnetic field.
Khajehsaeid, H. +2 more
openaire +1 more source
Research on the Flow and Transmission Performance of Magnetorheological Fluid between Two Discs
Applied Sciences, 2022 The viscoplastic flow of magnetorheological fluid in a disc was analyzed based on the Navier–Stokes Momentum Equation, and the yielded and unyielded decomposition surfaces were obtained.
Jin Huang +3 more
doaj +1 more source
Inverse magnetorheological fluids [PDF]
Soft Matter, 2014 We report a new kind of magnetic-field responsive fluid consisting of mixed suspensions of diamagnetic and ferromagnetic microparticles in ferrofluids.
Rodríguez-Arco, L. +4 more
openaire +4 more sources
Frontiers in Materials, 2021 Magnetorheological fluid (MRF) is a kind of smart materials with rheological behavior change by means of external magnetic field application, which has been widely adopted in many complex systems of different technical fields.
Dezheng Hua +6 more
doaj +1 more source
Process and mechanism of magnetorheological variable gap dynamic pressure planarization finishing
Jin'gangshi yu moliao moju gongcheng, 2022 In order to improve the magnetorheological polishing efficiency of photoelectric wafer and realize its ultra smooth planarization, the magnetorheological variable gap dynamic pressure planarization method is proposed. The changes of material removal rate
Qiusheng YAN +4 more
doaj +1 more source