Data on full wave-field measurement of transient guided resonance pulses propagating in a composite structure

التفاصيل البيبلوغرافية
العنوان: Data on full wave-field measurement of transient guided resonance pulses propagating in a composite structure
المؤلفون: Droz, Christophe, Bareille, Olivier, Ichchou, Mohamed
المساهمون: Laboratoire de Tribologie et Dynamique des Systèmes (LTDS), École Centrale de Lyon (ECL), Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Ecole Nationale d'Ingénieurs de Saint Etienne-Centre National de la Recherche Scientifique (CNRS), Université de Lyon
المصدر: Data in Brief
Data in Brief, Elsevier, 2019, 26, pp.104481. ⟨10.1016/j.dib.2019.104481⟩
Data in Brief, Vol 26, Iss, Pp-(2019)
سنة النشر: 2019
مصطلحات موضوعية: Cut-on, Science & Technology, Full wave-field measurement, Actuation, Guided resonance, lcsh:Computer applications to medicine. Medical informatics, Multidisciplinary Sciences, [SPI]Engineering Sciences [physics], Engineering, Wave mode, lcsh:R858-859.7, Science & Technology - Other Topics, lcsh:Science (General), lcsh:Q1-390
الوصف: Guided resonances (GR) are high-order, unidirectional waves able to propagate over a long range in finite cross-sections’ waveguides. Near cut-on GR exhibit a variety of scattering behaviors going from zero group velocity to quasi non-dispersive propagation.This data article presents the surface velocities measured during the propagation of near cut-on high-order guided resonances in a 3-m-long sandwich panel. Full-field velocimetry is used to measure and visualize the transient propagation of 8-to-10 cycles wave pulses at 2500, 3000 and 4000 Hz. The waves are generated as transient pulses using waveform appropriation by an array of piezoelectric transducers at different bandwidths below and above the cut-on frequency. The data provided in this article includes the complete time-dependent wave-field measured during the propagation of the GR pulses.This data will help testing and validating wave-based model updating or time-domain signal processing/filtering methodologies. One of the main contributions is to give researchers and industrial an insight on near cut-on GR scattering process occurring in the low acoustic (audible) frequency range. Keywords: Guided resonance, Cut-on, Wave mode, Actuation, Full wave-field measurement
وصف الملف: Electronic-eCollection
تدمد: 2352-3409
DOI: 10.1016/j.dib.2019.104481⟩
URL الوصول: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::709a17e3d2493ab0dc0c7e06fef44426
https://pubmed.ncbi.nlm.nih.gov/31667246
Rights: OPEN
رقم الانضمام: edsair.pmid.dedup....709a17e3d2493ab0dc0c7e06fef44426
قاعدة البيانات: OpenAIRE
الوصف
تدمد:23523409
DOI:10.1016/j.dib.2019.104481⟩