Essays about: "Hydrogen for Aviation"

Showing result 16 - 20 of 21 essays containing the words Hydrogen for Aviation.

1. 16. Integration of cryogenic tanks and fuel cells for future hydrogen-powered aircraft

   University essay from Linköpings universitet/Fluida och mekatroniska system

   Author : Grégoire Dannet; [2021]
   Keywords : hydrogen; aircraft; cryogenic tanks; fuel cells;

   Abstract : Hydrogen is seen as the green fuel of the future for the aeronautical sector allowing to reduce the carbon footprint of commercial aviation. It is well established that the release of carbon emissions triggers global warming. Aviation, like many other industries, must reduce them. READ MORE

3. 17. Transformation of the Aviation industry : Exploring alternative renewal fuel pathways

   University essay from KTH/Skolan för industriell teknik och management (ITM)

   Author : Michele Zoccatelli; Edoardo Nascimbeni; [2021]
   Keywords : Climate change; aviation; alternative fuels; modelling scenarios; hydrogen; biofuels; electric aircraft; Klimatförändringar; flyg; alternativa bränslen; modelleringsscenarier; väte; biodrivmedel; elflygplan;

   Abstract : This master thesis will be part of a larger project called Sustainable Energy Transition in Aviation (SETA), which will be done in collaboration with the Division of Sustainability, Industrial Dynamics and Entrepreneurship (SIDE) at INDEK. The overall thesis aims to contribute to accelerate the energy transition within the aviation sector, with a focus on three technologies: bio-based jet fuels, hydrogen fuels and electrical aircraft. READ MORE

4. 18. The Hydrogen Runway : Fostering niche technology: A case of Hydrogen in Swedish aviation

   University essay from KTH/Industriell ekonomi och organisation (Inst.)

   Author : Sergey Perelygin; Mahmoud Samara; [2021]
   Keywords : Aviation; Business model; Energy transition; Hydrogen; Multi-Level perspective; Socio Technical Transition; Sustainability; Swedish aviation; Affärsmodeller; Energiövergång; Hållbarhet; Luftfart; Multinivåperspektiv; Socioteknisk Övergång; Svenskt flyg; Vätteknologi;

   Abstract : Sustainability challenges is a growing concern that receives more and more attention on a global level. The aviation sector accounts for roughly 3% of the global CO2 emissions and has experienced increasing growth in demand. READ MORE

5. 19. Development of a CFD model and methodology for the internal flow simulation in a hydrogen-powered UAV

   University essay from KTH/Flygdynamik

   Author : Alessandro Porcarelli; [2021]
   Keywords : Fluid-dynamics; Internal Flow; Scalar Transport; UAV; Fuel Cells; OpenFOAM; Pointwise; Vätskedynamik; internt flöde; skalär transport; UAV; bränsleceller; OpenFOAM; Pointwise;

   Abstract : In the context of an aviation industry whose top priority is to face the sustainability challenge, the growing civil UAV branch is not an exception. Hydrogen-powered UAVs equipped with PEM (Polymer Electrolyte Membrane) fuel cells are more and more frequently identified as the most convincing and promising technology, particularly for long-endurance mission requirements. READ MORE

6. 20. Unmanned Aerial Vehicle Powered by Hybrid Propulsion System

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Elsa Åkesson; Maximilian Kempe; Oskar Nordlander; Rosa Sandén; [2020]
   Keywords : UAV; PEMFC; Energy Management Strategy; Simulink; Fuel Cell; Hybrid Propulsion System;

   Abstract : I samband med den globala uppvärmningen ökar efterfrågan för rena och förnybara bränslen alltmer i dagens samhälle. Eftersom flygindustrin idag är ansvarig för samma mängd växthusgaser som all motortrafik i Sverige, skulle ett byte till en avgasfri energikälla för flygfarkoster vara ett stort framsteg. READ MORE