Analysis of Center Frequency Effect on Damping Parameters Estimation Using Continuous Wavelet Transform
Sign Up to like & getrecommendations! Published in 2021 at "Ksce Journal of Civil Engineering"
DOI: 10.1007/s12205-021-1255-7
Abstract: This paper aims to improve the use of continuous wavelet transform (CWT) to identify the damping parameters from the free decay responses of structures. Numerical response functions (impulse response functions) were simulated with lower frequencies… read more here.
Keywords: wavelet; continuous wavelet; damping parameters; center frequency ... See more keywords
Microstructural and magnetic properties of rGO/MnFe2O4 nanocomposites; relaxation dynamics
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.03.266
Abstract: Abstract In the present investigation, nanocomposite (NC) of reduced graphene oxide (rGO) and manganese ferrite (MnFe2O4) with three different (rGO/MnFe2O4) weight-ratio of rGO have been synthesized using a simple and efficient one-step hydrothermal route. The… read more here.
Keywords: microstructural magnetic; damping parameters; mnfe2o4; magnetic properties ... See more keywords
Research on Fluid Viscous Damper Parameters of Cable-Stayed Bridge in Northwest China
Sign Up to like & getrecommendations! Published in 2017 at "Shock and Vibration"
DOI: 10.1155/2017/4532325
Abstract: To optimize the aseismic performance of nonlinear fluid viscous dampers (FVD) of cable-stayed bridge in the highly seismic zone, Xigu Yellow River Bridge in northwest China is taken as an example. Nonlinear time-history analysis method… read more here.
Keywords: damping parameters; stayed bridge; cable stayed; method ... See more keywords