Zobrazeno 1 - 10
of 9 433
pro vyhledávání: '"Resonant Frequency"'
Publikováno v:
Problems of the Regional Energetics, Vol 64, Iss 4, Pp 178-187 (2024)
The work focuses on wireless power transfer for electric vehicle charging stations. The aim of the study is to analyse the processes in the system of wireless magnetic resonance transmission of electrical energy using magnetic fields and to develop a
Externí odkaz:
https://doaj.org/article/7d098f7d00fc48e0a0763bd4a4464202
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 11 (2024)
Relevance. The need for the development and widespread use of the ultrasonic spraying method, which has unique advantages, to solve the most pressing problems of modern industry. In particular: minimal, of all known methods, energy consumption for th
Externí odkaz:
https://doaj.org/article/7bdc02d73c064e3d99eeab75460ff5d7
Autor:
L. V. Duong
Publikováno v:
Journal of Advanced Dielectrics, Vol 14, Iss 05 (2024)
Piezoelectric energy harvesting from mechanical vibrations has attracted considerable attention during the last decade. The homogeneous harvesters were studied experimentally or numerically by various models such as single degree of freedom (SDOF) mo
Externí odkaz:
https://doaj.org/article/d702854aff1f41d6a516199f1990ff30
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100724- (2024)
Vibration-based energy-harvesting (VEH) technology is a viable alternative power source that addresses the issue of battery capacity constraints in portable electronic devices. A novel design strategy for developing a piezoelectric vibrational energy
Externí odkaz:
https://doaj.org/article/f02f0709a1bc4233a8141bf0824c346e
Autor:
Jacopo Pelini, Stefano Dello Russo, Inaki Lopez Garcia, Maria Concetta Canino, Alberto Roncaglia, Pablo Cancio Pastor, Iacopo Galli, Wei Ren, Paolo De Natale, Zhen Wang, Simone Borri, Mario Siciliani de Cumis
Publikováno v:
Photoacoustics, Vol 38, Iss , Pp 100619- (2024)
The achievable sensitivity level of photo-acoustic trace-gas sensors essentially depends on the performances of the acoustic transducer. In this work, the mechanical response of different silicon-based micro-electro-mechanical systems (MEMS) is chara
Externí odkaz:
https://doaj.org/article/f1e382bac9464f96a093b570992eb61d
Publikováno v:
In Construction and Building Materials 27 December 2024 457
Publikováno v:
In Applied Acoustics 1 March 2025 231
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 35, Iss 1, Pp 1-15 (2024)
Abstract In order to avoid the casualties caused by damaged buildings during strong earthquakes, it’s important and essential to understand the seismic design specifications of buildings. The motion of a building depends on the interferometry of bu
Externí odkaz:
https://doaj.org/article/3863632684724e1fabecc6b6bf970c1b
Autor:
Yuan-Bin Chen, Jie Peng
Publikováno v:
Ceramics, Vol 7, Iss 2, Pp 466-477 (2024)
Investigating the microwave dielectric properties of ceramics prepared through the conventional solid-state route, such as x[(Mg0.6Zn0.4)0.95Co0.05]1.02TiO3.02-(1−x)Ca0.6(La0.9Y0.1)0.2667TiO3, reveals notable characteristics. [(Mg0.6Zn0.4)0.95Co0.0
Externí odkaz:
https://doaj.org/article/489183d5309147638d8175f114bbe92b