Essays about: "Variable acoustics"

Found 5 essays containing the words Variable acoustics.

  1. 1. Variable acoustics in multi-functional stadiums

    University essay from KTH/Teknisk akustik

    Author : Felix Vernersson; [2022]
    Keywords : Variable acoustics; Reflections; Gain; Reverberation; Clarity; Frequency masking; Perception of reflected sounds; Variabel akustik; Reflektioner; Rumsförstärkning; Efterklang; Klarhet; Frekvensmaskering; Uppfattning av reflekterade ljud;

    Abstract : This paper handles the background theory, methods and results of the master thesis project titled "Variable acoustics in multi-functional stadiums". \\ The purpose of the project was to investigate whether variable room acoustics could be applicable to large multi-functional stadiums to improve their ability to adapt the soundscape in the stadium for different types of events. READ MORE

  2. 2. Sound Propagation Through Walls

    University essay from Uppsala universitet/Avdelningen för beräkningsvetenskap

    Author : Alexander Berglund; Fredrik Herbai; Jonas Wedén; [2021]
    Keywords : acoustics; wave propagation; infrasound; finite difference methods; SBP-SAT; one dimension; analytical calculation; numerical simulation;

    Abstract : Infrasound is undetectable by the human ear and excessive exposure may be a substantial health risk. Low frequency sound propagates through walls with minimal attenuation, making it difficult to avoid. This study interprets the results from both analytical calculations and simulations of pressure waves propagating through a wall in one dimension. READ MORE

  3. 3. Design of a family of acoustic panels that follows Kinnarps guidelines

    University essay from Högskolan i Skövde/Institutionen för ingenjörsvetenskap

    Author : Gabriel Juárez Mejía; Julián Soria de la Torre; [2019]
    Keywords : ;

    Abstract : Development of a conceptual proposal of acoustic panels for the Swedish company Kinnarps. The project uses as main methodology Design Thinking with an user centred approach. Secondarily is influenced by the product development process of Ulrich & Eppinger and some IDEO method cards. READ MORE

  4. 4. Development of a Headphone Simulator : An Acoustical Test Rig for Simulating a Circum-aural or Supra-aural Earphone

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Melker Magnerius; [2017]
    Keywords : ;

    Abstract : This report was written as a part of the Master thesis conducted during the spring of 2017 at Zound Industries International AB and at the Department of Machine Design, School of Industrial Engineering and Management at the Royal Institute of Technology (KTH) in Stockholm. The timeline was 20 weeks of full time work. READ MORE

  5. 5. SINGLE CHANNEL SPEECH DEREVERBERATION FOR ACOUSTIC SIGNALS

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Manoj Dinakaran; Rotu Ramakrishna Prasad.; [2013]
    Keywords : Reverberation; Acoustics; Adaptive filters;

    Abstract : Reverberation in speech is one of the primary factors caused by delayed image of speech signal plus the intended speech signals. Reverberation degrades the quality of the speech signal when recorded by a distant microphone and in the hands free telephonic scenarios. READ MORE