Sökning: "ship landing"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden ship landing.

  1. 1. Upgradation of lifeboat

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Författare :Venkata Naga Saras Chandra Daliparti; Naveen Sai Surya Ayyappa Bellamkonda; Venkata Vamsi Krishna Kola; [2020]
    Nyckelord :Accidents; Lifeboats; Passenger cabin; Ships;

    Sammanfattning : In today’s rapid development in world and globalization, transportation had become an important aspect in life. People transport through means of air, water and land. This made drastic increase of transportation and as a result the pollution levels are increased and so does the deaths due to accidents. LÄS MER

  3. 2. The Aurora : What will space tourism look like in 2040?

    Master-uppsats, Umeå universitet/Designhögskolan vid Umeå universitet

    Författare :Tyler Macdonald; [2018]
    Nyckelord :Future Space Tourism Vehicle Design;

    Sammanfattning : What is Space Tourism? Space Tourism is when humans venture past 100km above the earth for recreational purposes. It could be for the view or just the thrill, either way space has captured our imaginations ever since we could look up and ask what is beyond our sky. What has happened in the past 10 years in the rocket industry has been amazing. LÄS MER

  4. 3. CFD Simulations of Unsteady LHA Ship Airwake in OpenFOAM

    Master-uppsats, KTH/Mekanik

    Författare :Matus Cvengros; [2018]
    Nyckelord :;

    Sammanfattning : Extensive research in the past two decades has shown that flow around the sharp edges of bluff bodies, such as the superstructure of a ship, can cause large scale shear-layer separations with increased turbulence, generating a highly unsteady flow in the airwake region. Such separations affect the control margins and handling loading of a rotorcraft, mainly if operating from the vicinity of a flight deck, and therefore negatively influence the rotorcraft operating limits, which is one of the main reasons for the study of ship airwakes. LÄS MER

  5. 4. Svenska ytstridens taktiska utveckling under 1950- och 1960-tal

    Uppsats för yrkesexamina på grundnivå, Försvarshögskolan

    Författare :Mathias Gustafson; [2010]
    Nyckelord :Swedish Navy; Surface warfare; fifties; sixties; tactical development; tactics; Svenska flottan; ytstrid; 50-tal; 60-tal; taktisk utveckling; taktik;

    Sammanfattning : I början av 1950-talet utvecklades en idé att flottan skulle bli lättare. Detta berodde delvis på ekonomiska faktorer samt att flottans större system såsom pansarskepp började bli föråldrade. Den tekniska utvecklingen bidrog även till att system som radarn gjorde intrång. LÄS MER

  7. 5. Support System for Landing with an Autonomous Unmanned Aerial Vehicle

    Uppsats för yrkesexamina på avancerad nivå, Linköpings universitet; Institutionen för systemteknik

    Författare :Christian Östman; Anna Forsberg; [2009]
    Nyckelord :Helicopter; Skeldar; Landing; Autonomous; Positioning; UAV;

    Sammanfattning : There are a number of ongoing projects developing autonomous vehicles, both helicopters and airplanes. The purpose of this thesis is to study a concept for calculating the height and attitude of a helicopter. The system will be active during landing. This thesis includes building an experimental setup and to develop algorithms and software. LÄS MER