Napredna pretraga

Pregled bibliografske jedinice broj: 198363

Dynamic modal characterization of musical instruments using digital holography


Demoli, Nazif; Demoli, Ivan
Dynamic modal characterization of musical instruments using digital holography // Optics express, 13 (2005), 13; 4812-4817 (međunarodna recenzija, članak, znanstveni)


Naslov
Dynamic modal characterization of musical instruments using digital holography

Autori
Demoli, Nazif ; Demoli, Ivan

Izvornik
Optics express (1094-4087) 13 (2005), 13; 4812-4817

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Computer holography; holographic interferometry

Sažetak
This study shows that a dynamic modal characterization of musical instruments with membrane can be carried out using a low-cost device and that the obtained very informative results can be presented as a movie. The proposed device is based on a digital holography technique using the quasi-Fourier configuration and time-average principle. Its practical realization with a commercial digital camera and large plane mirrors allows relatively simple analyzing of big vibration surfaces. The experimental measurements given for a percussion instrument are supported by the mathematical formulation of the problem.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
0035005

Ustanove
Institut za fiziku, Zagreb

Autor s matičnim brojem:
Nazif Demoli, (87146)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus