Essays about: "ArianeGroup"

Showing result 1 - 5 of 7 essays containing the word ArianeGroup.

1. 1. Development and characterization of multi-streams heat exchangers for liquefaction cycle analysis in the contextof hydrogen mobility

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

   Author : WULLSCHLEGER LÉA; [2023]
   Keywords : Liquefaction cycle; multi-streams heat exchanger; Matlab; PROOSIS; AMESIM; ArianeGroup;

   Abstract : This paper presents the master thesis work done at ArianeGroup on the development and characterization of multi-streams heat exchangers for liquefaction cycle analysis in the context of hydrogen mobility. In 2015, the Paris Agreements aimed at strengthening the global response to the threat of climate change by keeping the temperature rise below 1. READ MORE

3. 2. Creation of a set of tools enabling rapid system engineering loops for small reusable launchers

   University essay from KTH/Rymdteknik

   Author : Louise Terrien; [2021]
   Keywords : Reusable Launchers; System Engineering; Trajectory; Kick-Stage; Återanvändbara Bärraketer; Systemteknikslingor; Uppskjutningsbana; Kick-Stage;

   Abstract : The 2010's have seen many changes happening in the launcher world: private players have emerged increasing competition for the traditional launch operators and the development of reusable launcher allowing a decrease in launch cost. The satellite market has also evolved with the appearance of nano-satellites and the development of satellite constellations. READ MORE

4. 3. Propellant Feeding System of a Liquid Rocket With Multiple Engines

   University essay from KTH/Rymdteknik

   Author : Valentin Miquel; [2020]
   Keywords : Multiengine Feeding System;

   Abstract : Multiengine first stages are the new trend in recent rockets. Reusability and an oxygen/methane based engine complete this picture. ArianeGroup wants to develop its own rocket following these principles. This thesis presents the study of the feeding system for a seven Prometheus engine rocket. READ MORE

5. 4. Thermal gas radiation modelling for CFD simulation of rocket thrust chamber

   University essay from KTH/Kraft- och värmeteknologi

   Author : Rejish Lal Johnson Samee Lal; [2019]
   Keywords : Gas radiation; thrust chamber; CFD; heat transfer; Rocflam3; methane; Gasstrålning; tryckkammare; CFD; värmeöverföring; Rocflam3; metan;

   Abstract : Methane and oxygen are a promising propellant combination in future rocket propulsion engines mainly due to its advantages like reusability and cost reduction. In order to have a comprehensive understanding of this propellant combination extensive research work is being done. READ MORE

6. 5. Thermal gas radiation modelling for CFD simulation of rocket thrust chamber

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

   Author : Rejish Lal Johnson S; [2019]
   Keywords : Gas radiation; thrust chamber; CFD; heat transfer; Rocflam3; methane.; Gasstrålning; tryckkammare; CFD; värmeöverföring; Rocflam3; metan.;

   Abstract : Methane and oxygen are a promising propellant combination in future rocket propulsion engines mainly due to its advantages like reusability and cost reduction. In order to have a comprehensive understanding of this propellant combination extensive research work is being done. READ MORE