Multi-scale modeling of triaxial braided composites for FE-based modal analysis of hybrid metal-composite gears
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.09.017
Abstract: Abstract The paper presents a description of a methodology to accurately estimate the natural frequencies of a hybrid metal-composite gear, where the web is made of a polymer matrix reinforced with two-dimensional (2D) triaxial braided… read more here.
Keywords: metal composite; based modal; hybrid metal; modal analysis ... See more keywords
Thermoelasticity-based modal damage identification
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Fatigue"
DOI: 10.1016/j.ijfatigue.2020.105661
Abstract: Abstract The response of linear dynamic structures can be decomposed into modal components, where each natural frequency is also represented by a corresponding mode shape and damping ratio. While vibration-fatigue-damage identification was recently expanded using… read more here.
Keywords: based modal; damage identification; modal damage; damage ... See more keywords
Evaluating resonances in PCSEL structures based on modal indices
Sign Up to like & getrecommendations! Published in 2019 at "IET Optoelectronics"
DOI: 10.1049/iet-opt.2018.5033
Abstract: The frequently sought after combination of characteristics in semiconductor lasers of high power together with narrow beam divergence and monochromatic output is usually difficult to attain. The photonic crystal surface emitting laser (PCSEL) is one… read more here.
Keywords: evaluating resonances; structures based; pcsel structures; pcsel ... See more keywords
Vision-Based Modal Survey of Civil Infrastructure Using Unmanned Aerial Vehicles
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Structural Engineering"
DOI: 10.1061/(asce)st.1943-541x.0002321
Abstract: AbstractComputer vision techniques for extracting dynamic structural displacements from videos are gaining increasing acceptance for the purposes of system identification and structural health moni... read more here.
Keywords: vision; modal survey; civil infrastructure; vision based ... See more keywords
One Identification Method of Distributed Dynamic Load Based on Modal Coordinate Transformation for Thin Plate Structure
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DOI: 10.1142/s0219876221500122
Abstract: Load identification has long been a difficult issue for distributed load acting on structures. In this paper, the dynamic load identification technology based on the modal coordinate transformation... read more here.
Keywords: modal coordinate; identification; based modal; coordinate transformation ... See more keywords