Sökning: "coefficient of thermal expansion"
Visar resultat 1 - 5 av 25 uppsatser innehållade orden coefficient of thermal expansion.
1. Visualization, modeling and consequences of residual stresses in glass frit sealing of a UV light source
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/MikrosystemteknikSammanfattning : PureFize Technologies AB develops and manufactures a broadband ultraviolet (UVC) light technology device that is mercury-free and based on nanotechnology, using the principle of field emission. The light source is made of Ti and glass, which are hermetically bonded, using a low-temperature glass frit, at elevated temperatures. LÄS MER
2. Micro-architectured materials for thermal management : Porous graphite/graphene boiling enhancement structures
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad mekanikSammanfattning : The convergence of the digital and physical world encourages advances in high-speed telecommunication and fifth generation technology. Two-phase heat transfer systems are common engineering solutions. However, due to the large frequency spectra in 5G, the systematic heat generation increases requiring more efficient thermal management. LÄS MER
3. Live 3D imaging quantum LiDAR
Master-uppsats, KTH/Tillämpad fysikSammanfattning : In this thesis, I demonstrate a singlephoton Light Detection And Ranging, (LiDAR)system operating at 1550 nm capable of reconstructing 3D environments live withmm resolution at a rate of 400 points per second using eyesafe laser pulses. Thesystem was built using off-the-shelf optical components and analysis was performedusing open-source software. LÄS MER
4. Är det möjligt att uppnå kraven för FEBY Guld oavsett en byggnads placering i Sverige? : Is it possible to meet the requirements for FEBY Gold regardless of location in Sweden?
Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknikSammanfattning : I dag sätts flera åtgärder in för att bromsa klimatförändringarna, både inom Sverige och på internationell nivå. ‘Forum för energieffektivt byggande’, FEBY, är en organisation som arbetar med att driva utvecklingen av lågenergibyggnader framåt. LÄS MER
5. Develop Optimization Model for Spheroidal Graphite Iron
Master-uppsats,Sammanfattning : The main motivation behind this study is to develop a methodology to generate surrogate model coefficients for parametrized Spheroidal Graphite Iron (SGI) for thermal expansion and Young’s modulus response. To accomplish this objective, a 3D model was created by Abaqus, and Python was used for developing the script. LÄS MER