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   Articles with "structural vibration" as a keyword



A scaling procedure for measuring thermal structural vibration generated by wall pressure fluctuation

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recommendations! 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

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recommendations! 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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recommendations! Published in 2017 at "Journal of Sound and Vibration"

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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recommendations! Published in 2019 at "IEEE Pervasive Computing"

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

Phase-based Structural Vibration Frequency Measurement with Spatiotemporal Feature Enhancement

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recommendations! Published in 2025 at "IEEE Transactions on Instrumentation and Measurement"

DOI: 10.1109/tim.2025.3619660

Abstract: The phase-based method has garnered significant attention due to its high sensitivity in measuring microvibrations of civil structures from video. However, the sensor noise can cause spurious phase variations, obscuring valid vibration signals and reducing… read more here.

Keywords: structural vibration; phase based; spatiotemporal feature; vibration ... See more keywords
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STUDY ON STRUCTURAL-ACOUSTIC CHARACTERISTICS OF CYLINDRICAL SHELL BASED ON WAVENUMBER SPECTRUM ANALYSIS METHOD

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recommendations! Published in 2021 at "Brodogradnja"

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

Structural vibration characteristics of the historical building in a nearby blasting test

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recommendations! Published in 2024 at "Frontiers in Earth Science"

DOI: 10.3389/feart.2023.1304354

Abstract: The tunnel construction by the drill-and-blast method can have a significant impact on the adjacent buildings, especially the historical buildings with poor structural performances. Based on a special explosive case of Nanjing Metro Line 4,… read more here.

Keywords: drum tower; blasting test; structural vibration; ground vibration ... See more keywords