LAUSR

About LAUSR
Donate
Contact Us

Follow us:

You are not signed in:

Sign Up!


   Articles with "resonant frequencies" as a keyword



Theoretical analysis and experimental measurement of coupling dynamic characteristics for transversely isotropic rectangular plate based on modified FSDT assumption

Sign Up to like & get
recommendations! Published in 2020 at "Acta Mechanica"

DOI: 10.1007/s00707-020-02746-z

Abstract: The theoretical analysis of thick plate vibration behavior has been investigated in the literature, but most of the studies were focused on flexural dynamic characteristics and lack experimental verification. In this study, the analytical solutions… read more here.

Keywords: resonant frequencies; rectangular plate; plate; theoretical analysis ... See more keywords

On the modeling and analysis of a vibration absorber for overhead powerlines with multiple resonant frequencies

Sign Up to like & get
recommendations! Published in 2018 at "Engineering Structures"

DOI: 10.1016/j.engstruct.2018.08.051

Abstract: Abstract Stockbridge dampers are primarily used to suppress or reduce Aeolian vibrations of transmission lines. The number of resonant frequencies characterizes the effectiveness of the Stockbridge damper. Aeolian vibrations refers to the vibration of conductor… read more here.

Keywords: vibration; resonant frequencies; stockbridge damper; stockbridge ... See more keywords

A resonant frequency retrieving method for low Q-factor materials based on resonant ultrasound spectroscopy.

Sign Up to like & get
recommendations! Published in 2019 at "Ultrasonics"

DOI: 10.1016/j.ultras.2019.105971

Abstract: Resonant ultrasound spectroscopy (RUS) allows identification of the elastic properties of solid materials vibrating under an ultrasonic excitation from the measurement of their inherent frequencies. Retrieving the resonant frequencies is therefore a key signal processing… read more here.

Keywords: low factor; spectroscopy; resonant frequencies; frequency ... See more keywords

Eye orbit effects on eyeball resonant frequencies and acoustic tonometer measurements

Sign Up to like & get
recommendations! Published in 2022 at "Scientific Reports"

DOI: 10.1038/s41598-022-08874-x

Abstract: The eye orbit has mechanical and acoustic characteristics that determine resonant frequencies and amplify acoustic signals in certain frequency ranges. These characteristics also interfere with the acoustic amplitudes and frequencies of eyeball when measured with… read more here.

Keywords: orbit; orbit effects; resonant frequencies; acoustic tonometer ... See more keywords

Charged scalar fields in a Kerr–Sen black hole: exact solutions, Hawking radiation, and resonant frequencies

Sign Up to like & get
recommendations! Published in 2019 at "Chinese Physics C"

DOI: 10.1088/1674-1137/43/3/035102

Abstract: In this study, we consider charged massive scalar fields around a Kerr-Sen spacetime. The radial and angular parts of the covariant Klein-Gordon equation are solved in terms of the confluent Heun function. From the exact… read more here.

Keywords: kerr sen; hawking radiation; scalar fields; resonant frequencies ... See more keywords

A Highly Responsive MEMS Thermometer Based on TETF AlN-on-Si Resonator Pair

Sign Up to like & get
recommendations! Published in 2025 at "IEEE Transactions on Electron Devices"

DOI: 10.1109/ted.2025.3561264

Abstract: In this article, we report a MEMS thermometer comprised of two triple-ended-tuning-fork (TETF) AlN-on-Si resonators, which use the difference in their resonant frequencies (i.e., beat frequency) as the output metric for temperature sensing. To improve… read more here.

Keywords: tetf aln; resonant frequencies; difference; mems thermometer ... See more keywords

Design Methodology for Bidirectional Resonant Converter With Dual Resonant Frequencies for Wide Voltage Range

Sign Up to like & get
recommendations! Published in 2024 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2023.3330492

Abstract: This article presents the design methodology for a bidirectional CLLC resonant converter with dual resonant frequencies for charging a wide range of battery voltages. The proposed design method improves the battery-charging voltage range by operating… read more here.

Keywords: methodology; method; resonant frequencies; design ... See more keywords

Method for Estimating Optimum Free Resonant Frequencies in Overcoupled WPT System

Sign Up to like & get
recommendations! Published in 2017 at "International Journal of Antennas and Propagation"

DOI: 10.1155/2017/1830687

Abstract: In our previous work, we proposed the method to maximize the output power even in the overcoupled state of the wireless power transfer (WPT) system by controlling free resonant frequencies and derived closed-form expression for… read more here.

Keywords: optimum free; resonant frequencies; wpt system; free resonant ... See more keywords

Monitoring an iconic heritage structure with OMA: the Main Spire of the Milan Cathedral

Sign Up to like & get
recommendations! Published in 2021 at "Smart Structures and Systems"

DOI: 10.12989/sss.2021.27.2.305

Abstract: One of the most remarkable structural elements characterizing the Milan Cathedral is its Main Spire, built in Candoglia marble and completed in 1769. The Main Spire, reaching the height of about 108 m and supporting… read more here.

Keywords: resonant frequencies; monitoring; structure; milan cathedral ... See more keywords
Photo from wikipedia

MEMS-on-fiber ultrasonic sensor with two resonant frequencies for partial discharges detection.

Sign Up to like & get
recommendations! Published in 2020 at "Optics express"

DOI: 10.1364/oe.391242

Abstract: A novel fiber optic extrinsic Fabry-Perot interferometric (EFPI) ultrasonic sensor with two resonant frequencies for detecting the partial discharges (PDs) in switchgear is demonstrated. The key sensing element consists of two 5-µm-thickness and beam-supported silicon… read more here.

Keywords: sensor two; ultrasonic sensor; two resonant; resonant frequencies ... See more keywords

Theoretical Analysis of Resonant Frequency for Anisotropic Artificial Circular Dielectric Resonator Encapsulated in Waveguide

Sign Up to like & get
recommendations! Published in 2017 at "International Journal on Electrical Engineering and Informatics"

DOI: 10.15676/ijeei.2017.9.2.4

Abstract: The analysis of resonant frequency for anisotropic artificial circular dielectric resonator (CDR) encapsulated in waveguide is investigated theoretically. The anisotropic permittivity of CDR is established by taking a relative permittivity value in one direction higher… read more here.

Keywords: permittivity; anisotropic artificial; analysis; resonant frequencies ... See more keywords