Sentence examples for electromechanical wave from inspiring English sources
Modified protection schemes are presented for each protective device to avoid their malfunction under effects of electromechanical wave oscillations.
Researchers at Columbia Engineering School lead by Professor Elisa Konofagou have been developing a new method, Electromechanical Wave Imaging (EWI), that is the first non-invasive direct technique to map the electrical activation of the heart.
Bunting E., Lambrakos L., Kemper P., Whang W., Garan H., Konofagou E.E., Imaging the propagation of the electromechanical wave in heart failure patients with cardiac resynchronization therapy, Pacing Clin Electrophysiol 40(1):35-45, 2017.
Such disturbances can create so called "electromechanical wave oscillations" waves which propagate through transmission lines at much lower speed than speed of light.
Her group has pioneered methods such as Myocardial Elastography, Electromechanical Wave Imaging, Pulse Wave Imaging, and Harmonic Motion Imaging for the noninvasive early detection and screening of the early onset of cardiovascular disease and myocardial infarction as well as detection, monitoring, and generation of ablative therapy for noninvasive, extracorporeal tumor treatment, respectively.
In this paper, electromechanical wave oscillation propagation is modeled, and its impact on different power system protective relays, such as overcurrent, distance, and out-of-step relays is studied.
The electromechanical waves are analogous to travelling electromagnetic waves on transmission lines.
It can be demonstrated that the theoretical value of the propagating time of the electromechanical waves agrees well with the numerically result [14].
In [14, 15], zero-refection controllers based on an impedance matching constraint at the boundary of the network dramatically suppress the propagation of the electromechanical waves.
In this work, we present a model for a specific design of a controlled electromechanical millimeter-wave launcher, which executes the major part of the wave actuation, and perform numerical simulations of its open-loop dynamics and closed-loop control for scenarios relevant to tearing mode stabilization in medium-sized tokamaks.
The paper provides a comparison between different electromechanical devices (Bulk Acoustic Wave, Surface Acoustic Wave, Capacitive Micro-machined Ultrasonic Transducer, Micro/Nano cantilevers) with an introduction to gas adsorption mechanisms, material selection, detection principles and design guidance useful to researchers or engineers.
