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Full-Text Articles in Physical Sciences and Mathematics
Index To The Selected Works Of Otto Vogl, Otto Vogl
Index To The Selected Works Of Otto Vogl, Otto Vogl
Emeritus Faculty Author Gallery
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Drag Reduction In Turbulent Flows Over Micropatterned Superhydrophobic Surfaces, Robert J. Daniello
Drag Reduction In Turbulent Flows Over Micropatterned Superhydrophobic Surfaces, Robert J. Daniello
Masters Theses 1911 - February 2014
Periodic, micropatterned superhydrophobic surfaces, previously noted for their ability to provide drag reduction in the laminar flow regime, have been demonstrated capable of reducing drag in the turbulent flow regime as well. Superhydrophobic surfaces contain micro or nanoscale hydrophobic features which can support a shear-free air-water interface between peaks in the surface topology. Particle image velocimetry and pressure drop measurements were used to observe significant slip velocities, shear stress, and pressure drop reductions corresponding to skin friction drag reductions approaching 50%. At a given Reynolds number, drag reduction was found to increase with increasing feature size and spacing, as in …
More On Powers Of Ten, Morton Sternheim
More On Powers Of Ten, Morton Sternheim
Nanotechnology Teacher Summer Institutes
A powers of ten personation and activity adapted from the Nanosense project:
http://nanosense.sri.com/activities/sizematters/index.html
Index To The Selected Works Of Otto Vogl, Otto Vogl