Add to ORKGThe drag reduction effect of a semi-circular riblet-structured surface in a turbulent boundary layer is experimentally investigated using the micro-pillar shear stress sensor MPS3. The MPS3 sensor is a novel tool for the quantitative measurement of the wall-shear stress distribution and possesses a high spatial and temporal resolution. The effectiveness and mechanisms of a ribbed surface in skin friction reduction are to be examined in comparison with the flow case of a flat surface
Skin friction measurements were made in a 'two-dimensional13; turbulent boundary layer under zero pr...
Drag reduction in wall-bounded flows can be achieved by the passive flow control technique through t...
The potential of flexible micro pillars for measuring near wall flow phenom- ena was theoretically a...
Wall-shear stress results from the relative motion of a fluid over a body surface as a consequence o...
Wall-shear stress results from the relative motion of a fluid over a body surface as a consequence o...
In wall-bounded turbulent flows, determination of the wall shear stress is an important task. A prim...
In wall-bounded turbulent flows, determination of the wall shear stress is an important task. A prim...
A new optical sensor technique based on a sensor film with arrays of hair-like flexible micropillars...
A new optical sensor technique based on a sensor film with arrays of hair-like flexible micropillars...
A micro-floating element wall shear stress sensor with backside connections has been developed for a...
The effects of microbubbles injection in the boundary layer of a turbulent channel flow are investig...
Present research has concluded that a structured rough surface has potential drag reduction performa...
Present research has concluded that a structured rough surface has potential drag reduction performa...
The thesis describes the design, calibration and use of a floating element skin friction meter in sm...
Skin friction measurements were made in a 'two-dimensional13; turbulent boundary layer under zero pr...
Skin friction measurements were made in a 'two-dimensional13; turbulent boundary layer under zero pr...
Drag reduction in wall-bounded flows can be achieved by the passive flow control technique through t...
The potential of flexible micro pillars for measuring near wall flow phenom- ena was theoretically a...
Wall-shear stress results from the relative motion of a fluid over a body surface as a consequence o...
Wall-shear stress results from the relative motion of a fluid over a body surface as a consequence o...
In wall-bounded turbulent flows, determination of the wall shear stress is an important task. A prim...
In wall-bounded turbulent flows, determination of the wall shear stress is an important task. A prim...
A new optical sensor technique based on a sensor film with arrays of hair-like flexible micropillars...
A new optical sensor technique based on a sensor film with arrays of hair-like flexible micropillars...
A micro-floating element wall shear stress sensor with backside connections has been developed for a...
The effects of microbubbles injection in the boundary layer of a turbulent channel flow are investig...
Present research has concluded that a structured rough surface has potential drag reduction performa...
Present research has concluded that a structured rough surface has potential drag reduction performa...
The thesis describes the design, calibration and use of a floating element skin friction meter in sm...
Skin friction measurements were made in a 'two-dimensional13; turbulent boundary layer under zero pr...
Skin friction measurements were made in a 'two-dimensional13; turbulent boundary layer under zero pr...
Drag reduction in wall-bounded flows can be achieved by the passive flow control technique through t...
The potential of flexible micro pillars for measuring near wall flow phenom- ena was theoretically a...