Results 61 to 70 of about 13,495 (286)
Optimization of a pseudoelastic absorber for vibration mitigation [PDF]
Damic vibration absorbers (DVAs) have received special attention in recent years due to their capability to reduce structural vibrations of a primary structure.
Bernardini, Davide +2 more
core +1 more source
Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing
Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu +6 more
wiley +1 more source
Dampers are effective tools for dissipating energy and reducing structural displacement. This study investigates the role of viscous and magneto-rheological (MR) dampers, applied with a passive control approach, in improving the progressive collapse ...
Moein Nosrati
doaj +1 more source
A nutation damper for use on a spinning body is disclosed. The damper is positioned parallel to the spin axis of the body and radially displaced therefrom.
Evans, J.
core +1 more source
Effective Viscous Damping Enables Morphological Computation in Legged Locomotion
Muscle models and animal observations suggest that physical damping is beneficial for stabilization. Still, only a few implementations of mechanical damping exist in compliant robotic legged locomotion.
Badri-Spröwitz, Alexander +3 more
core +1 more source
Cuttlebone‐inspired metamaterials exploit a septum‐wall architecture to achieve excellent mechanical and functional properties. This review classifies existing designs into direct biomimetic, honeycomb‐type, and strut‐type architectures, summarizes governing design principles, and presents a decoupled design framework for interpreting multiphysical ...
Xinwei Li, Zhendong Li
wiley +1 more source
Non-linear fe modelling of seismic pounding and damped-mitigating interconnection between a r/c tower and a masonry church [PDF]
The finite element analysis of pounding represents one of the most critical issues for the assessment of the seismic performance of R/C structures built at poor distance from adjacent buildings.
Pratesi, Fabio +2 more
core
Adaptive Hydrogels With Spatiotemporal Stiffening Using pH‐Modulating Enzymes
The chemomechanical coupling in an adaptive hydrogel is studied to further the development of adaptive hydrogels. This coupling is achieved by embedding a pH‐modulating enzyme in a pH‐responsive hydrogel. The enzymatic reaction can be triggered locally, which generates a pH‐decreasing wave throughout the system, increasing the crosslinking density and ...
Natascha Gray +3 more
wiley +1 more source
To investigate the influence of different connection configurations of viscous dampers on seismic mitigation performance, this study conducts a numerical simulation analysis of a 10-story inpatient building in Bazhou People’s Hospital, comparing the ...
Xiaojian Zhang +3 more
doaj +1 more source
A new reduced model of damped moment frame for rapid optimization of viscous damper placement
A new model reduction method is presented for moment‐resisting frames with viscous dampers. The proposed method considers (1) the interactive effect of added damping between the horizontal‐vertical directions and (2) the direct effect with regard to the ...
Hiroki Akehashi, Izuru Takewaki
doaj +1 more source

