Sökning: "transition prediction"
Visar resultat 1 - 5 av 78 avhandlingar innehållade orden transition prediction.
Sammanfattning : Disturbances introduced in wall-bounded .ows can grow andlead to transition from laminar to turbulent .ow. In order toreduce losses or enhance mixing in energy systems, afundamental understanding of the . LÄS MER
2. Psychology of Sport Injury : Prediction, Prevention and Rehabilitation in Swedish Team Sport Athletes
Sammanfattning : The dissertation consists of five separate studies that all have focused on different aspects of the relationship between psychological factors and sport injuries.In the first study the aim was to investigate female elite soccer players’ experiences of the time prior to the occurrence of an ACL injury. LÄS MER
Sammanfattning : Disturbances introduced in wall-bounded flows can grow and lead to transition from laminar to turbulent flow. In order to reduce losses or enhance mixing in energy systems, a fundamental understanding of the flow stability and transition mechanism is important. LÄS MER
Sammanfattning : A Navier-Stokes finite difference method is developed and applied to two-dimensional, incompressible, viscous flow around wing sections at medium to high Reynolds numbers. An important feature of such flows is laminar boundary layers with spatially amplified Tollmien-Schlichting waves initiating transition to turbulence. LÄS MER
Sammanfattning : Turbine blade heat transfer is an important engineering problem characterized by complex flow fields and high turbulence levels. This thesis is focused on using a full Navier-Stokes solver with two-equation eddy-viscosity models to predict external heat-transfer in single-stage, linear, two-dimensional uncooled turbine cascades. LÄS MER