A scaling procedure for measuring thermal structural vibration generated by wall pressure fluctuation
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2019.01.009
Abstract: Abstract This paper attempts to develop a scaling procedure to measure structural vibration caused simultaneously by wall pressure fluctuations and the thermal load of hypersonic flow by a wind tunnel test. However, simulating the effect… read more here.
Keywords: procedure; scaling procedure; structural vibration; wall pressure ... See more keywords
Structural vibration attenuation using a fractional order PD controller designed for a fractional order process
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.06.150
Abstract: Abstract Structural vibration is a highly studied topic, especially in civil structures. Unwanted earth vibrations during seismic activity endanger life and often destroy buildings. In this paper, a Fractional Order Proportional Derivative controller is designed… read more here.
Keywords: fractional order; order; structural vibration; controller designed ... See more keywords
Modal forcing functions for structural vibration from turbulent boundary layer flow
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DOI: 10.1016/j.jsv.2017.02.023
Abstract: Abstract In this paper, several approaches for combining large-scale finite-element structural vibration models with turbulent boundary layer (TBL) forcing functions are evaluated. The objective is to determine an efficient method to predict the surface displacement… read more here.
Keywords: vibration; structural vibration; boundary layer; turbulent boundary ... See more keywords
Area Occupancy Counting Through Sparse Structural Vibration Sensing
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DOI: 10.1109/mprv.2018.2873574
Abstract: This paper presents an indoor area occupancy counting system utilizing the ambient structural vibration induced by pedestrian footsteps. Our system achieves 99.55% accuracy in pedestrian footsteps detection, 0.2 people mean estimation error in pedestrian traffic… read more here.
Keywords: structural vibration; occupancy counting; area; area occupancy ... See more keywords
STUDY ON STRUCTURAL-ACOUSTIC CHARACTERISTICS OF CYLINDRICAL SHELL BASED ON WAVENUMBER SPECTRUM ANALYSIS METHOD
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DOI: 10.21278/brod72204
Abstract: By the finite element method, the structural vibration response is calculated under the action of the axial exciting force and the moment with different distribution form, and then the transfer function of the mean square… read more here.
Keywords: vibration; wavenumber spectrum; structural vibration; method ... See more keywords