Sökning: "Farkostteknik"
Visar resultat 11 - 15 av 597 avhandlingar innehållade ordet Farkostteknik.
11. Modelling the flexural dynamics of sandwich beams using Bernoulli-Euler or Timoshenko theory with frequency dependent parameters
Sammanfattning : .... LÄS MER
12. Who is responsible? : Communication, coordination and collaboration in the future Air Traffic Management system
Sammanfattning : nternational civil aviation has experienced a steady growth in the past decades that is foreseen to continue. To overcome capacity limits of the old Air Traffic Control systems, new technology is currently being developed and introduced. LÄS MER
13. Method Development for Computer Aided Engineering for Aircraft Conceptual Design
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
14. Dynamic track stiffness measurement : a new tool for condition monitoring of track substructure
Sammanfattning : .... LÄS MER
15. Railway Track Stiffness : Dynamic Measurements and Evaluation for Efficient Maintenance
Sammanfattning : Railway track stiffness (vertical track load divided by track deflection) is a basic parameter oftrack design which influences the bearing capacity, the dynamic behaviour of passing vehiclesand, in particular, track geometry quality and the life of track components. Track stiffness is abroad topic and in this thesis some aspects are treated comprehensively. LÄS MER