Realistic boundaries of finite heat conductivity for thermoconvection in a Rayleigh-Bénard setup with magnetized ferrofluids are investigated. A linear stability analysis of the conductive state is performed with a shooting method. It shows that the critical wave number is for any magnetic field stronly influenced by the conductivity of the boundaries. Linear as well as nonlinear coefficients o...

Innovative magnetorheological dampers (MR dampers) for shock and vibration damping, based on magnetorheological fluids (MRFs), are described. Important fields of their application are loading processes, impact dampers in security systems as well as vibration dampers for machines and cars. Various models for describing the MR dampers are discussed. The characteristic feature of the MR dampers is...

Magnetorheological (MR) fluids are promising in controllable damping based on regulated apparent viscosity under magnetic field control, and they employed various devices such as automotive dampers energy absorbers for artillery or landing gears by medium substitution with structural adaptations. In this study, we designed fabricated a magnetorheological absorber (MREA) disc springs recoiling p...

The effects of addition magnetic nanoparticles (MNPs) in core-shell hybrid magnetorheological elastomers (MREs) are reported this study. main idea a MREs was demonstrated our previous paper (Bastola et al., 2019). It is observed the current study that MNPs enhanced rheological properties suspension fluid including improvement sedimentation behaviour. Furthermore, magneto-active substantially im...