Sökning: "aircraft design"

Visar resultat 21 - 25 av 177 avhandlingar innehållade orden aircraft design.

  1. 21. Aerodynamic and Flight Dynamic Simulations of Aileron Characteristics

    Författare :Erkki Soinne; KTH; []
    Nyckelord :aircraft; aileron; design; CFD; aerodynamics; flight dynamics; frequency analysis;

    Sammanfattning : .... LÄS MER

  3. 22. Modelling of unsteady aerodynamics for aircraft design

    Författare :Christopher Jouannet; Linköpings universitet; []
    Nyckelord :Aircraft Deisgn; Aerodynamic; TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : This thesis present a simple mathematical prediction model for high angles of attack aerodynamics, including dynamic effects over delta wings, and an extension to full configuration. The model presented is intended for application in conceptual design and is extended to parameters identifications in preliminary design with validation against experimental data. LÄS MER

  4. 23. Simulator-Based Design : Methodology and vehicle display application

    Författare :Torbjörn Alm; Kjell Ohlsson; Martin Helander; Peter Hancock; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Simulator-Based Design SBD ; Human-in-the-loop simulators; Virtual prototyping; In-vehicle systems; Human-machine interaction HMI ; 3D situation displays; Adaptive interfaces; Work sciences and ergonomics; Arbetsvetenskap och ergonomi;

    Sammanfattning : Human-in-the-loop simulators have long been used in the research community as well as in industry. The aviation field has been the pioneers in the use of simulators for design purposes. In contrast, corresponding activities in the automotive area have been less widespread. LÄS MER

  5. 24. Method Development for Computer Aided Engineering for Aircraft Conceptual Design

    Författare :Adrien Bérard; Arthur Rizzi; Dieter Scholz; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Aircraft conceptual design; Computer Aided Design CAD ; buffet onset; unsteady vortex-lattice method; Vehicle engineering; Farkostteknik;

    Sammanfattning : This thesis presents the work done to implement new computational tools and methods dedicated to aircraft conceptual design sizing and optimization. These tools have been exercised on different aircraft concepts in order to validate them and assess their relevance and applicability to practical cases. LÄS MER

  7. 25. Conceptual Design of Propulsion Systems for Boundary Layer Ingestion

    Författare :Sebastian Samuelsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; turbo-electric aircraft; performance modeling; Aviation; boundary layer ingestion; aircraft engine; conceptual design; propulsion integration;

    Sammanfattning : To reduce the climate impact of aviation new aircraft and engine concepts as well as improved design methods are needed. In this thesis, two fronts are explored. The first concerns improved methods for the conceptual design of the engine. LÄS MER