Sökning: "aeroplane"

Visar resultat 1 - 5 av 19 uppsatser innehållade ordet aeroplane.

  1. 1. ISAR Imaging Enhancement Without High-Resolution Ground Truth

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Moltas Enåkander; [2023]
    Nyckelord :SAR; SAR Imaging; ISAR; ISAR Imaging; Machine learning; Convolutional neural network; CNN; neural network; Super resolution; Unsupervised learning;

    Sammanfattning : In synthetic aperture radar (SAR) and inverse synthetic aperture radar (ISAR), an imaging radar emits electromagnetic waves of varying frequencies towards a target and the backscattered waves are collected. By either moving the radar antenna or rotating the target and combining the collected waves, a much longer synthetic aperture can be created. LÄS MER

  3. 2. Evaluating Virtual Reality as a Medium for Usability Testing on Inflight Entertainment Applications

    Master-uppsats, Lunds universitet/Ergonomi och aerosolteknologi; Lunds universitet/Certec - Rehabiliteringsteknik och Design

    Författare :Rasmus Andersson; Fredrik Voigt; [2023]
    Nyckelord :Virtual Reality; VR; Usability Evaluation; Usability Testing; UX; Technology and Engineering;

    Sammanfattning : This thesis aims to evaluate the feasibility of using virtual reality as a medium for usability testing. Usability testing has long been an important part of any iterative development process. Most usability testing is, however, done in a lab setting, outside the product's natural environment. LÄS MER

  4. 3. - Fröken, så här gör flygplanet när det flyger : En socialsemiotisk studie kring hur augmented reality stödjer barnsmultimodala kommunikation och lärande kring fenomenet flyga

    Uppsats för yrkesexamina på grundnivå, Karlstads universitet/Institutionen för pedagogiska studier (from 2013)

    Författare :Daniel Finsberg; Jacob Henriksson; [2022]
    Nyckelord :AR; augmented reality i förskolan; förstärkt verklighet; QR; verbet flyga;

    Sammanfattning : The purpose with this study is to examine how augmented reality can be a support in children's communication and meaning making when it comes tothe phenomenon of flying. The study began with an activity being planned and designed with the support of the social semiotic perspective. LÄS MER

  5. 4. Gliding an Airbus A320 - Simplicity-Complexity Trade-Off

    Magister-uppsats, Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Cristian Mandu; [2021]
    Nyckelord :Aviation; Crew Resource Management; Workload; Situational Awareness; Decision Making; QRH procedure; Judgment Heuristics; Joint Cognitive Systems; FLMU06; Technology and Engineering;

    Sammanfattning : In the unlikely critical event of an Airbus A320 aeroplane suffering an all engines failure at cruising altitude, would the pilots be able to follow procedures and land safely on a reachable runway? Nine out of twelve simulations done during this research resulted in a crash when the pilots used only the Airbus procedures. Can the pilots make a safe landing on a runway after being taught and having practised judgment heuristics in addition to the manufacturer procedures? According to the sampled results in this research, they can. LÄS MER

  7. 5. Dimples in corrugated channels to improve efficiency in plate heat exchangers

    Master-uppsats, Lunds universitet/Kemiteknik (CI)

    Författare :Gustav Karlsson; [2020]
    Nyckelord :Dimples; Plate Heat Exchangers; Heat Transfer Enhancement; CFD; Large Eddy Simulation; Reynolds Averaged Navier Stokes Simulation; chemical engineering; kemiteknik; Technology and Engineering;

    Sammanfattning : The development of new heat exchanger patterns is ever changing. Companies are constantly pushing innovation to satisfy costumer needs in terms of thermal efficiency, reliability and serviceability. In this thesis, the implementation of dimples in the corrugated pattern of a plate heat exchanger is investigated to increase the thermal efficiency. LÄS MER