Results 261 to 270 of about 2,771,949 (296)

An approach for estimating mode shape for participation of inter-area oscillation mode

2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013
This paper presents a novel approach for estimating mode shape for participation (MSFP) among areas or main power plants involving inter-area oscillation (IAO) mode, by analyzing power deviation (ΔP) signals. The case study has been carried out on a planning case in East China Power Grid (ECPG).
Song Han, Na Rong, Ting Sun, Jing Zhang
openaire   +2 more sources

Lasing modes in a spiral-shaped dielectric microcavity

Optics Letters, 2006
The resonance patterns and lasing modes in a spiral-shaped dielectric microcavity are investigated through passive and active medium calculations. We find that the high-Q resonance modes are whispering-gallery-like modes, and these resonance modes can be easily excited as lasing modes.
Tea-Yoon, Kwon, Soo-Young, Lee, Michael S, Kurdoglyan, Sunghwan, Rim, Chil-Min, Kim, Young-Jai, Park   +5 more
openaire   +2 more sources

An Elasticity Approach to Principal Modes of Shape Variation

2009
Concepts from elasticity are applied to analyze modes of variation on shapes in two and three dimensions. This approach represents a physically motivated alternative to shape statistics on a Riemannian shape space, and it robustly treats strong nonlinear geometric variations of the input shapes.
Martin Rumpf, Benedikt Wirth
openaire   +1 more source

Noise Sensitivity of Mode Shape and Mode Shape Difference to Damage Detection

2022
Muyideen Abdulkareem, Abideen Ganiyu
openaire   +1 more source

Spectral shaping and waveguide modes in retinal cones

Vision Research, 1975
Abstract Analytic approximations for the waveguide mode intensity distributions, photographed by Enoch in retinal cones, are suggested. Using this representation the power coupled into each of these modes per unit wave number is calculated for an incident plane wave.
openaire   +2 more sources

Extraction of bridge mode shapes from the response of a two-axle passing vehicle using a two-peak spectrum idealized filter approach

Mechanical Systems and Signal Processing, 2023
Junyong Zhou, Sasa Cao
exaly  

MODE SHAPES

1969
ANTHONY E. ARMENÀKAS, DENOS C. GAZIS, GEORGE HERRMANN   +2 more
openaire   +1 more source

Output-only complete mode shape identification of bridges using a limited number of sensors

Mechanical Systems and Signal Processing, 2022
Hongwei Ma, Hong Hao, Zhenhua Nie
exaly  

Multiple damage detection in laminated composite beams by data fusion of Teager energy operator-wavelet transform mode shapes

Composite Structures, 2020
Maosen Cao, Rohan Soman, Wei Xu
exaly  

Mode shape prediction based on convolutional neural network and autoencoder

Structures, 2022
Kejian Hu, Xiaoguang Wu
exaly