CODE 65905 ACADEMIC YEAR 2017/2018 CREDITS 6 cfu anno 2 INGEGNERIA MECCANICA - ENERGIA E AERONAUTICA 9270 (LM-33) - 5 cfu anno 2 INGEGNERIA EDILE - ARCHITETTURA 9914 (LM-4) - 6 cfu anno 2 INGEGNERIA MECCANICA - PROGETTAZIONE E PRODUZIONE 9269 (LM-33) - 5 cfu anno 5 INGEGNERIA EDILE - ARCHITETTURA 8724 (LM-4 C.U.) - SCIENTIFIC DISCIPLINARY SECTOR ING-IND/11 LANGUAGE Italian TEACHING LOCATION SEMESTER 2° Semester AIMS AND CONTENT LEARNING OUTCOMES The aim of the course is to provides the basic knowledge of applied acoustics to be used in main practical case of technical interest for mechanical and energy engineers referring particularly to acoustic impact from technical components. TEACHING METHODS The course is based on theoretical lectures, practical application and laboratory activity. SYLLABUS/CONTENT General concepts. Physic acoustics. Sound Pressure Level. Intensity and Power Level. Sound propagation. Audiogram. Sound Meters. Microphone characteristics. Equivalent levels. Spectral analysis, Indexes and sound criteria. Acoustic dosimeters. Acoustic intensity and acoustic power determination. Sound propagation in free field. Sound propagation in rooms. Acoustic reverberation. Acoustic properties of materials. Diffusive and normal incidence sound absorption and its determination by reverberant rooms and by standing waves tubes methods. Insulation panels assembly. Noise control. International standards for measuring techniques on materials and for noise evaluation in buildings. RECOMMENDED READING/BIBLIOGRAPHY Autore/i, Titolo, Editore, anno; G. Moncada Lo Giudice, S.Santoboni, Acustica, Masson/ESA, Milano (1995). E.Cirillo, Acustica Applicata, McGraw-Hill, Milano (1997). R.Spagnolo (a cura di), Manuale di acustica applicata, UTET Libreria, Torino (2001). R.Lazzarin, M. Strada, Elementi di Acustica Tecnica, CLEUP - Padova Ian Sharland, Manuale di Acustica Applicata – L’attenuazione del Rumore – Ed. Woods Italiana M.Garai, S.Secchi, G.Semprini, Isolamento acustico degli edifici. Metodi di calcolo a partire dalle prestazioni dei componenti, Maggioli Editore, Rimini (2000). TEACHERS AND EXAM BOARD CORRADO SCHENONE Ricevimento: Friday 11-13 Other dates by appointment to be arranged with the lecturer DAVIDE BORELLI Exam Board DAVIDE BORELLI (President) CORRADO SCHENONE (President) LESSONS Class schedule APPLIED ACOUSTICS EXAMS EXAM DESCRIPTION The final exam consists of an oral examination ASSESSMENT METHODS The modality to check the achievement of expected learning outcomes consists in the evaluation conducted during the exam, as well as in the sharing of the results of exercises performed during the course. The comprehension of the exam subject is verified through questions regarding the different topics taught during the course Exam schedule Data appello Orario Luogo Degree type Note 12/01/2018 09:30 GENOVA Orale 16/02/2018 09:30 GENOVA Orale 15/06/2018 09:30 GENOVA Orale 20/07/2018 09:30 GENOVA Orale 14/09/2018 09:30 GENOVA Orale FURTHER INFORMATION Pre-requisites : There is no formal pre-requisite. However students are recommended to pass obligatory examinations of the first year before sitting for examination.
