Essays about: "Acoustic comfort"

Showing result 1 - 5 of 10 essays containing the words Acoustic comfort.

  1. 1. SuperAcoustics - Development of Android application to measure sound reduction index

    University essay from Lunds universitet/Teknisk akustik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Karl Bengtsson; Elliot Sandefeldt; [2019]
    Keywords : Sound reduction index; Android; Application; Acoustic measurements; Sound insulation; Technology and Engineering;

    Abstract : Urban bosättning är vanligt i dagens samhälle och en övervägande andel av befolkningen bor i lägenheter, där ljudisolering är en viktig aspekt rörande trivseln i bostaden. Användning av smartmobiler för akustiska mätningar blir allt vanligare, men inget enkelt verktyg finns idag för att mäta och räkna ut reduktionstalet. READ MORE

  2. 2. Noise Analysis of Computer Chassis and Secondary Sound Source Noise Reduction

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik; Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Haosheng Zheng; Kaichun Zhang; [2019]
    Keywords : Computer; Acoustic FEM; LMS Virtual. Lab; Acoustic-Vibration Coupling;

    Abstract : This article focuses on computer noise analysis and noise reduction processing. With the popularity of computers, people are increasingly demanding the comfort of using computers. Solving the noise problem of the computer case can make the working environment more comfortable. READ MORE

  3. 3. Evaluation of acoustic, visual and thermal comfort perception of students in the Educational Building at KTH Campus : A study case in a university building in Stockholm

    University essay from KTH/Installations- och energisystem

    Author : Sofia Kristina Kritikou; [2018]
    Keywords : Thermal comfort; Acoustic comfort; Visual comfort; Sustainability; Energy systems; Productivity; Indoor air quality ; Termisk komfort; Akustisk komfort; Visuell komfort; Hållbarhet; Energisystem; Produktivitet; Inomhusluftkvalitet;

    Abstract : In recent years the focus and application of sustainability in buildings has risen. Both for environmental and human well-being reasons. The quality of the indoor environment affects the well-being, productivity and work performance, but it can also affect the occupants negatively, like increasing risks of different diseases and health issues. READ MORE

  4. 4. Development of Smartphone app for reverberation time measurements in rooms with furniture

    University essay from Lunds universitet/Teknisk akustik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Yuzhao Cui; Yilin Wang; [2018]
    Keywords : Technology and Engineering;

    Abstract : Room acoustics, as a branch of architectural acoustics, has got more and more attention nowadays. One of the aims of the room acoustics is to develop different method to evaluate the acoustic performance of the rooms and to address human acoustic comfort needs. READ MORE

  5. 5. Dissociation of noise sources foraeronautical fans

    University essay from KTH/MWL Marcus Wallenberg Laboratoriet

    Author : Guillaume Renaud; [2017]
    Keywords : ;

    Abstract : To ensure health and hearing comfort, acoustics becomes more and more essential in the design of fans. 3D numerical calculations (mechanical, aerodynamic and magnetic) are used to ensure the compliance of fans before production test prototypes. READ MORE