The modelling in COMSOL environment an acoustic screen separating commercial objects from an inhabited area

• Autorzy: Idziak P. , Antczak M.
• Konferencja: Computer Applications in Electrical Engineering 2010 [Poznań, April 19-21, 2010]
• Języki publikacji: EN

Abstrakty

EN

Problems related to the acoustic protection of inhabited areas, bordering on large shopping centres, were presented in this article. A virtual model of an area protected with an acoustic screen was presented. The model "was built" in COMSOL environment. Calculations were done for many variants of geometric configuration of the screen. Data acquired from a measuring-experiment were used for the calculations.

Słowa kluczowe

EN

COMSOL; acoustic screen; acoustic protection

PL

COMSOL; ekran akustyczny

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Poznan University of Technology Academic Journals. Electrical Engineering
• Rocznik: 2010
• Tom: No. 63
• Strony: 111--118
• Opis fizyczny: Bibliogr. 6 poz.

Twórcy

autor

Idziak P.

autor

Antczak M.

• Poznan University of Technology

Bibliografia

• [1] http://www. techbud.com.pl/ekrany-dane.htm.
• [2] COMSOL Multiphysics - Documentation v.3.3.
• [3] Engel Z., Ochrona środowiska przed drganiami i hałasem (The environment protection against vibration and noise), PWN Warszawa 1993.
• [4] Engel Z., Ekrany Akustyczne (Acoustic screens), Wydawnictwo AGH Kraków 1990.
• [5] Engel Z., Pleban D., Hałas maszyn i urządzeń - źródła, ocena (The noise of machines and equipments - sources, evaluation), CIOP Warszawa 2001.
• [6] Weyna S., Rozpływ energii akustycznych źródeł rzeczywistych (The energy spreading of real acoustic sources), WNT Warszawa 2005.