Sökning: "Lift load"
Visar resultat 1 - 5 av 54 uppsatser innehållade orden Lift load.
1. Cable Shape Optimization - Drag Reduction of Cables Used in Marine Applications
Master-uppsats, KTH/Teknisk mekanikSammanfattning : It is important to understand the aerodynamic properties of tensioned cables (e.g. used in suspension bridges and yacht riggings), both for drag reduction and vibrational suppression purposes. LÄS MER
2. CFD Analyses for Wind Load AssessmentCFD Analyses for Wind Load Assessment : Wind-induced vibrations in the Bomarsunds Bridge hangers
Master-uppsats, KTH/Bro- och stålbyggnadSammanfattning : The trend in recent years of building longer and slender bridge components has introduced new challenges to ensure their stability and strength. This master thesis focuses on the effects of wind-induced vibrations in the context of long, slender arch bridge components, particularly the recently constructed Bomarsunds Bridge in Åland, Finland. LÄS MER
3. Global Analysis of a Tall Timber- Concrete Hybrid Structure Subjected to Wind Load : A Parametric Study of Different Hybrid Solutions
Master-uppsats, KTH/BetongbyggnadSammanfattning : Tall timber structures have received more attention in recent times as building withtimber contributes to environmental benefits in comparison to other building materials.Timber- concrete hybrid structures have become an alternative as previous investigationshave shown that building tall timber buildings implies complexities with regardsto sufficient stiffness and discomfort for occupants. LÄS MER
4. Electrical Propulsion System Design of a Blended Wing Body UAV
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : The conventional tube-and-wing aircraft has been around since the 1950s, with little to no innovative progress being made towards redesigning the conventional aircraft. The blended wing body (BWB) shape fuses the wing of the aircraft with the fuselage increasing structural strength while also increasing potential surface area to create lift, making it more efficient than conventional wing shapes. LÄS MER
5. Adaptive Systems to Reduce the Material Cost of Structures
Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Byggnadsmekanik; Lunds universitet/Institutionen för byggvetenskaperSammanfattning : Adaptive structures adapt to the changing circumstances in their environment using sensors and actuators, they may for example change their shape to be optimised for a specific load case when that load case is present. The building industry need to reduce its climate impact, low-carbon solutions are in demand. LÄS MER