Self-Induced Manometer Oscillation of Free Surface Caused by Circulating flow. 2nd Report. Geometrical Effects.

The Effect of Surface Tension on Free-surface Flow Induced by a Point Sink

The steady, axisymmetric flow induced by a point sink (or source) submerged in an inviscid fluid of infinite depth is computed and the resulting deformation of the free surface is obtained. The effect of surface tension on the free surface is determined and is the new component of this work. The maximum Froude numbers at which steady solutions exist are computed. It is found that the determinin...

Flow - induced oscillation of flexible bodies

We present a combined theoretical and experimental investigation of two systems in which flexible bodies are induced to oscillate by steady flows. The first system we study consists of multiple thin sheets of paper in a steady flow, clamped at the downstream end, which we call the "clapping book". Pages sequentially lift off, accumulating in a stack of paper held up by the wind. When the elasti...

Electronically Induced Geometrical Catalytic Effects

Recent work has shown that small additions of chemical modifiers can cause major structural rearrangements on Ag, Cu (l-3), and Pt (4) surfaces. The first purpose of this letter is to explain how these electronically driven geometrical changes arise. Second, we suggest that in catalysis, the role of electron donor/acceptors may often be an indirect one, namely to cause such geometrical changes....

Case Report of Meningoencephalitis in Calves Caused by Escherichia coli

Unsteady Flow Evolution in Porous Chamber with Surface Mass Injection, Part 1: Free Oscillation

Unsteady  ow evolution in a porouschamberwith surfacemass injection simulatinga nozzleless rocketmotorhas been investigated numerically. The analysis is based on a large-eddy-simulation technique in which the spatially Ž ltered and Favre averaged conservation equations for large, energy-carrying turbulent structures are solved explicitly. The effect of the unresolved scales is modeled semi-emp...