Sökning: "adjoint PSE"
Hittade 3 avhandlingar innehållade orden adjoint PSE.
1. Stability and Receptivity of Three-Dimensional Boundary Layers
Sammanfattning : The stability and the receptivity of three-dimensional flat plate boundary layers is studied employing parabolised stability equations. These allow for computationally efficient parametric studies. Two different sets of equations are used. LÄS MER
2. Receptivity of crossflow-dominated boundary layers
Sammanfattning : This thesis deals with receptivity mechanisms of three-dimensional, crossflow-dominated boundary layers. The receptivity of two model problems, a swept-flat-plate and a swept-wing boundary layer, is investigated by solving the parabolised stability equations (PSE) as well as by performing direct numerical simulations (DNS). LÄS MER
3. Optimal Design of Natural and Hybrid Laminar Flow Control on Wings
Sammanfattning : Methods for optimal design of different means of control aredeveloped in this thesis. The main purpose is to maintain thelaminar flow on wings at a chord Reynolds number beyond what isusually transitional or turbulent. LÄS MER