Results 211 to 220 of about 91,930 (296)
Discrete elemental analysis on the effect of particle morphology and size on interparticle contact force. [PDF]
Zhu Y, Xiong W, Fan W.
europepmc +1 more source
Interaction Between Vortex‐Induced Vibrations and Base Vibrations in Piezoelectric Harvesters
ABSTRACT In the present era, powering sensors using green energy is a significant challenge. One promising solution for the power supply of small sensors relies on piezoelectric energy harvesters excited by vortex‐induced vibrations (VIVs) generated by wind.
Michele Tonan +3 more
wiley +1 more source
Machine learning-based Bayesian optimization of tuned inerter dampers for enhanced seismic response control in high-rise base-isolated structures. [PDF]
Huang S, Zhu K.
europepmc +1 more source
ABSTRACT This study explores the nonlinear dynamics associated with a passive dynamic walker (PDW), focusing on the bifurcation and stability insights derived from spring and damper mechanics. PDWs, which rely on gravity for stable locomotion without active control, exhibit a rich spectrum of behaviors, from periodic to chaotic motion.
Zhongqu Xie +8 more
wiley +1 more source
Acoustic Bubble Sensing Techniques and Bioapplications. [PDF]
Ning R, Faulkner J, Wu M, Gao Y.
europepmc +1 more source
ABSTRACT Modern industrial demand for efficient material handling in confined spaces has driven the need for overhead cranes capable of short‐distance point‐to‐point maneuvers without compromising payload stability. Conventional three‐stage shaper profiles, experiencing acceleration, cruising, and deceleration, become inefficient or infeasible for ...
Mohammed Alfares +2 more
wiley +1 more source
A Passive Low‐Frequency, High‐Sensitivity Diamagnetic Levitation Accelerometer
ABSTRACT Despite the great potential of diamagnetic levitation accelerometers in detecting low‐frequency and weak motion, there is still a demand to further enhance their sensitivity for geophysical and microgravity applications. In this study, a straightforward structural modulating approach is presented to enhance the sensitivity of diamagnetic ...
Yuanping Xu +5 more
wiley +1 more source
Development in Fiber-Reinforced Polymer Composites: 1st Edition. [PDF]
Santiago-Calvo M, Merino JC.
europepmc +1 more source
Vibration Attenuation of Cantilever Beam Using Electromagnetic Delayed Feedback
ABSTRACT This study presents a combined analytical and numerical investigation of a single‐input single‐output delayed feedback controller designed to suppress vibrations in a cantilever beam actuated by an electromagnet positioned beneath its free end. An analytical model was developed using the linearized equation of motion for a transversely excited
Mohammad Alabdullah, Khaled Alhazza
wiley +1 more source
Performance analysis of fuzzy control strategy for tractor semi-active seat suspension. [PDF]
Chen X, Wang Z, Qiu Y, Jiang N.
europepmc +1 more source

