Sökning: "akustisk design"
Visar resultat 11 - 15 av 40 uppsatser innehållade orden akustisk design.
11. Acoustic Prediction Methods for Rocket Flame Deflector Design
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : The aim of the project behind this report is to gain an understanding for the design criteria of launch pad flame deflectors used for launching rockets. This report presents an overview of the underlying phenomena, and then tackles the issue of estimating noise levels that come about during lift-off. LÄS MER
12. What's Next in Sustainable Acoustic Materials?
Master-uppsats, Lunds universitet/InnovationSammanfattning : As industries have begun to rethink the way they design, make and dispose of products for the purpose of sustainable development, manufacturers of acoustic products have been slow off the mark. The majority of acoustic products are still made of primarily virgin material made from petrochemical resources, which have a significant impact on the environment. LÄS MER
13. Attenuation AND awareness? : Designing a method for measuring accuracy and certainty of sound identification when wearing a HPD
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälleSammanfattning : Noise pollution is widespread in today’s society, from traffic to industrial sources, and many people are confined to unhealthy acoustic environments through their employment. When noise cannot be eliminated at the sound source, the protective measure is usually to equip the employee with hearing protection devices (HPDs), e.g. LÄS MER
14. Fotosyntes - ett intra-aktivt soundscape
Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för teknik och estetikSammanfattning : Utifrån ett posthumanistiskt synsätt, och tillsammans med Karen Barads teori kring agentiell realism och performativitet, vill vi i det här kandidatarbetet bjuda in vår omvärlds fysiska fenomen som medskapare i vår designprocess. Med hjälp av dessa fenomen vill vi utmana och ifrågasätta den antropocentriska designerrollen genom att belysa materialitetens performativa förmåga till kunskapsproduktion och meningsskapande i designprocessen. LÄS MER
15. Evaluation of OSTE-hybrid materials for acoustophoresis applications
Master-uppsats, KTH/Medicinteknik och hälsosystemSammanfattning : This project aimed at exploring new hybrid materials to be used for acoustophoresis applications. Acoustophoresis can be used to manipulate particles inside a microfluidic channel by creating ultrasound standing waves within the channel [1]. This can be used for cell separation [2] or trapping of particles [3]. LÄS MER