Essays about: "preliminary design definition"

Showing result 1 - 5 of 6 essays containing the words preliminary design definition.

  1. 1. Design of a modular small-scale PMMA/Air hybrid rocket research engine

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Gustaf von Platen; [2023]
    Keywords : hybrid rocket engine; PMMA combustion; rocket engine design; combustion diagnostics; rocket engine; regression rate; preliminary design definition; hybrid rocket engine simulation; gaseous oxidizer; transparent rocket engine;

    Abstract : Rocket propulsion using the hybrid-propellant scheme is a technology that offers much promise in applications where high-performance liquid rocket engines are deemed too complex and solid rocket motors are considered to lack performance or safety. However, despite extensive research, there is still a lack of knowledge in the theoretical aspects of hybrid rocketry, especially in the area of fuel-oxidizer mixing and fuel regression rate. READ MORE

  2. 2. Creation of a Finite Element Model andSystem Analysis for the Low and HighFrequency Cryogenic Telescopes of theSpace Mission LiteBIRD

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Matias Rittatore Texeira; [2022]
    Keywords : FEM; FEA; mesh model; CMB; IRAP;

    Abstract : The Lite (Light) satellite for the study of B-mode polarization and Inflation from cosmic background Radiation Detection (LiteBIRD) is a Japan Aerospace Exploration Agency (JAXA)-led Strategic Large-Class mission designed to search for the existence of the primordial gravitational waves produced during the inflationary phase of the early Universe, through the measurement of their imprint onto the polarization of the Cosmic Microwave Background (CMB). It is an international collaboration, with European Union (EU) operations being coordinated by France. READ MORE

  3. 3. Multi-objective Optimization of Fenestration Design in Residential spaces. The Case of MKB Greenhouse, Malmö, Sweden

    University essay from Lunds universitet/Avdelningen för Energi och byggnadsdesign

    Author : Iason Bournas; Ludvig Haav; [2016]
    Keywords : overheating time; heating; daylighting; fenestration; optimization; residential; Technology and Engineering;

    Abstract : This thesis investigates the optimization of fenestration design for multi-family apartments, considering the heating demand, daylight autonomy as well as overheating. A literature review was conducted to situate the thesis focus within the broader academic field of façade optimization, and a specific apartment located in the city of Malmö was chosen as the study object. READ MORE

  4. 4. Knowledge-Based Flight Control System Integration in RAPID

    University essay from Linköpings universitet/Fluida och mekatroniska system; Linköpings universitet/Tekniska högskolan

    Author : Inés Escolano Andrés; [2015]
    Keywords : Flight control system; RAPID; CATIA V5; Knowledge Pattern; Parametrization; Hydraulic aircraft system;

    Abstract : This thesis work presents a parametrized integration of the flight control system within RAPID by means of the automation in CATIA V5, using Knowledge Pattern. Nowadays aircraft’s design and development processes are not only time-consuming but also incur high economic cost. READ MORE

  5. 5. Modular Locking System to RBS Cabinet

    University essay from Institutionen för teknik och samhälle

    Author : Josefin Almqvist; Emma Sundelius; [2013]
    Keywords : modularity; locking handle; lock; locking system; handle; cabinet; mechanics; product design engineer; product developing; modularitet; låshandtag; lås; låssystem; handtag; kabinett; mekanik; designingenjör; productutveckling;

    Abstract : Radio base stations contain equipment which enables the use of cell phones all around the world. ERICSSON is developing these stations and everything connected to the area, such as electronics, software and hardware. READ MORE