Essays about: "Acoustic Design"

Showing result 1 - 5 of 100 essays containing the words Acoustic Design.

  1. 1. Experimental Study of Installation Effects on Cooling Fan Noise

    University essay from KTH/Marcus Wallenberg Laboratoriet MWL

    Author : Yu-Yu Lu; [2021]
    Keywords : Electric vehicles; Cooling fan noise; Installation effects; Free-space measurement; Wall-mounted measurement; In-vehicle measurement; Spectral decomposition method; Tonality; Broadband noise level.;

    Abstract : Owing to the ever-changing developments of battery and electric powertrain, vehicle electrification is the trend in the future. Without the presence of a combustion engine, masking effect from it reduces and noises from other components become perceivable. Among all, the cooling fan is one of the major noise sources. READ MORE

  2. 2. Designing a better soundscape for the home office : Devlopment of acoustic furniture

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Author : Hanna Mattsson; Theodor Mihel; [2021]
    Keywords : Industrial design engineering; Human centered design; Acoustic design; Furniture design; Product development; Home office; Sound environment; Teknisk design; människocentrerad design; Akustisk design; Möbeldesign; Produktutveckling; Hemmakontor; Ljudmiljö;

    Abstract : As Covid-19 spread throughout the world in the early months of 2020 many people’s lives changed drastically. The situation forced millions of workers and students to start performing their work remotely from home. Currently in Sweden statistics shows that every third person working does it from home at least once a week. READ MORE

  3. 3. Acoustic trapping of sub-micrometreparticles within microfluidics particles within microfluidics

    University essay from Uppsala universitet/MikrosystemteknikUppsala universitet/Polymerkemi

    Author : Björn Stenestam; [2021]
    Keywords : ;

    Abstract : The aim of this project was to prove that a pre-existing standardmethod for bacterial-DNA extraction can be reduced down to the microscale and in doing so be used in an on-chip setting.The first phase in this project was to identify an appropriate methodand material for droplet generation. READ MORE

  4. 4. Sonar Sea : The acoustic experience of the Baltic Sea dynamics

    University essay from Konstfack/Inredningsarkitektur & Möbeldesign

    Author : Elin Stampe; [2021]
    Keywords : spatial design; the Baltic Sea; water; dynamics; atmosphere; sound; acoustic ecology; field recordings; nature; sensory experience; flow; performative space; art; science; companion species; installation; rumslig gestaltning; Östersjön; vatten; dynamik; atmosfär; ljud; akustisk ekologi; natur; sinnesupplevelse; konst; vetenskap; installation;

    Abstract : This thesis project aims to discuss the conditions and importance of water as a dynamic body in our environment, as water is affecting life on Earth on all levels. By focusing on the Baltic Sea, a sensitive body of water, I am exploring the acoustic characters of the sea dynamics through sound recordings at three bays in the Stockholm Archipelago. READ MORE

  5. 5. Acoustic properties of a 5G Telecom Equipment Shroud Design for Noise suppression

    University essay from KTH/Marcus Wallenberg Laboratoriet MWL

    Author : David Andersson; [2021]
    Keywords : Acoustics; 5G; Shroud; Telecom; Noise reduction; Akustik; 5G; Kåpa; Teleutrustning; Ljudisolering;

    Abstract : As technology moves forward it has a tendency to consume more and more power that needs to be cooled by bigger and louder fans, this is especially true for the new generation of 5G radio equipment. This Master thesis is a collaboration with Ericsson and attempts to construct a shroud for containing a number of 5G radio units whilst attenuating the fan noise of the units as effectively as possible. READ MORE