Översikt

  • Allmänt

    This course will cover the most common acoustical measurements in theory and in practice. The lectures are given by Prof. Tapio Lokki, but there will be also many visiting lectures from different companies to tell you on their practical projects and special measurements.

    The lectures are on Tuesdays 16-18 (Otakaari 1, U147, U5) and Wednesdays 10-12 (Otakaari 1, U358). 

    The schedule of the course, Fall 2024 (updated 11.7.2024) 
    Date Lecturer Topics Assingments
    3.9. Tue Tapio Lokki NO LECTURE, due to opening ceremonies of the academic year. Therefore, Wednesday lecture starts one hour earlier than normally!
    4.9. Wed
    9-12    		 Tapio Lokki 9-10 in Otakaari 5 (E208b) and 10-12 in Otakaari 1 (U358)
    Introduction, course practicalities, basics of measurements, basic concepts, levels, dBs, SPL meter, weightings, microphones, sources, sound power, intensity    		 First home assignment (environmental noise), DL 13.9.
    10.9. Tue Henri Kari (W.Zenner Oy) Measurements of noise from HVAC devices
    11.9. Wed Tapio Lokki and Olli Santala (Sitowise Oy)
    		 Building acoustics (sound insulation, impact sound insulation)

    		 Second home assignment (building acoustics), DL 20.9.
    17.9. Tue Timo Peltonen (Akukon Oy)
    		 Vibration measurements
    18.9. Wed Tapio Lokki Feedback on environmental noise  assignment + Environmental noise, measurements outdoors
    24.9. Tue Tapio Lokki 2ch FFT and  impulse response measurements, and room acoustics
    25.9. Wed Tapio Lokki Impulse response measurements  Third home assignment (room acoustics), DL 4.10.
    1.10. Tue
    		 Tapio Lokki Feedback on  building acoustics assignments + Intensity and absorption measurements
    2.10. Wed  Tapio Lokki

    Impedance tube theory and measurement + characterisation and modeling of porous materials 

    		 Fourth home assignment (impedance tube), DL 11.10.
    8.10. Tue Kai Saksela (NL Acoustics) Beam-forming, Acoustic Camera, machine learning in acoustics
    9.10. Wed Tapio Lokki Room acoustics assignment explanation, research on concert hall acoustics, spatial analysis of room acoustics
    12.10. Wed Video Impedance tube assignment explanation