Sökning: "Marina Kraft"
Visar resultat 1 - 5 av 19 uppsatser innehållade orden Marina Kraft.
1. Characterization of Kelvin Cell Cored Sandwich Structures with Analysis and Experiments
Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanikSammanfattning : In order to satisfy the mechanical requirements for space structures, achieving lightweight designs is of the greatest significance. The primary focus of this study is the utilization of Kelvin cell core in the design of sandwich structures for space applications. LÄS MER
2. Conceptual Design of an Ekranoplan UAV
Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanikSammanfattning : Unmanned aerial system (UAS) has developed into an important platform of high-altitude photography, which can be applied in animal studies, pollution forensics and geographic monitoring. This thesis work aims to design a unmanned ground effect vehicle (UGEV) in order to provide a much better and flexible solution to future applications. LÄS MER
3. Hydrogen Fuel Cell Lifetime Simulation in Marine Applications
Master-uppsats, KTH/Kraft- och värmeteknologiSammanfattning : Maritime transportation emits about 3% of global greenhouse gas, International Maritime Organization (IMO) aims to reduce shipping’s emissions by 50% with respect to 2008 levels. Proton exchange membrane fuel cells (PEMFCs) are considered among the most promising clean technologies for decarbonizing the maritime sector. LÄS MER
4. Model on degradation of PEM fuel cells in marine applications
Master-uppsats, KTH/KemiteknikSammanfattning : Sjöfarten står för 3 % av världens totala växthusgaser och är idag högst beroende av fossila bränslen. Ett alternativ för att gå över till en fossilfri flotta är användning av bränsleceller och vätgas som drivmedel. LÄS MER
5. Alternative fuels for shipping : Feasibility study in Singapore
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : This thesis work was performed as a collaboration between the University of Cambridge and the Royal Institute of Technology and was initially intended to be performed as a 5-months internship at the CREATE Centre of Singapore. Unfortunately, due to the COVID-19 pandemic, it could only be done remotely. LÄS MER