Sökning: "slip test"
Visar resultat 31 - 35 av 55 avhandlingar innehållade orden slip test.
31. Towards Accurate Numerical Methods for Ship Flows on Composite Overlapping Grids
Sammanfattning : Numerical methods are presented that are designed to make accurate ship-flow computations more feasible. One method concerns the automatic generation of high-quality computational grids. It treats the grids as competing individuals in a population, where an individual's fitness is based on a measure of grid quality. LÄS MER
32. Steering Based Lateral Performance Control of Long Heavy Vehicle Combinations
Sammanfattning : In this thesis the lateral performance of heavy vehicle combinations, specifically longer combination vehicles, is discussed. The use of longer combination vehicles is promoted by their positive impact on the traffic congestion problem, as well as their economic and environmental benefits due to reduced fuel consumption and emissions. LÄS MER
33. Three-Dimensional Modelling of Bond in Reinforced Concrete Theoretical Model, Experiments and Applications
Sammanfattning : The bond mechanism between deformed bars and concrete is known to be influenced by multiple parameters, such as the strength of the surrounding structure, the occurrence of splitting cracks in the concrete and the yielding of the reinforcement. However, when reinforced concrete structures are analysed using the finite element method, it is quite common to assume that the bond stress depends solely on the slip. LÄS MER
34. DissolvIt : development and validation of a new in vitro dissolution apparatus for dry powder aerosols
Sammanfattning : Today there are no recommended dissolution methods for use in the development of new inhalable drugs. In the absence of such tailored methods, standard dissolution test methods from oral- or skin administration routes are used instead. Such methods are obviously not designed to resemble the lung environment. LÄS MER
35. Composite Bridges : Innovative ways of achieving composite action
Sammanfattning : The topic of this thesis is steel-concrete composite bridges and innovative ways of achieving composite action. The typical superstructure consists of three main components: the steel girders, the concrete deck slab and the shear connectors. LÄS MER