Sökning: "wheels"
Visar resultat 1 - 5 av 142 avhandlingar innehållade ordet wheels.
1. Lives on Wheels : Caravan Homes in Contemporary Europe
Sammanfattning : In the public imaginary the caravan has time and again been associated with stigmatised groups in society. Nevertheless, this vehicle-home has held a visible position in Western Europe’s leisure landscape in the twentieth and twenty-first centuries as a potent symbol of working-class tourism. LÄS MER
2. Thermomechanical behaviour of tread braked wheels
Sammanfattning : Tread brakes, also known as block brakes, are a type of friction brakes commonly used in the railway industry. They are a low-cost and low-maintenance solution compared to more complicated systems such as disc brakes or electrodynamic brakes. LÄS MER
3. Thermal impact on rolling contact fatigue of railway wheels
Sammanfattning : Rolling contact fatigue (RCF) is a very common and costly damage mechanism for rails and wheels. This thesis investigates the influence of combined thermal and mechanical loading on RCF of railway wheels on the basis of numerical predictions. LÄS MER
4. Passenger Car Wheel Aerodynamics
Sammanfattning : Current and future requirements for efficiency force the automotive industry to consider all aspects of reducing the energy consumption of road going vehicles. An important aspect of reducing fuel consumption is reduced aerodynamic drag, which at highway cruising speeds is dominating the total drag force for both cars and heavy goods vehicles. LÄS MER
5. Tyre aerodynamics of passenger vehicles
Sammanfattning : To decelerate climate change and limit global warming, there is a need for reducing the environmental impact of vehicles, which can be achieved by increasing their energy efficiency. For a passenger vehicle, one of the largest resistive forces is aerodynamic drag. LÄS MER