[PDF] Top 20 Steady surface wave pattern in a shear flow

... STEADY SURFACE WAVE PATTERN IN A SHEAR FLOW Thesis by Joseph P Lau In Partial Fulfillment of the Requirements For the Degree of Doctor of Philosophy California Institute of Technology Pasadena, Califo[.] ... See full document

... the wave is propagating almost directly upstream, but this switches to an over-prediction for −5π/8 ...the wave is propagating either across the mean flow or ... See full document

... tance wave probes was installed along the centerline of the flume at the test section to measure the instantaneous ele- vation of the water ...The wave probes were reg- ularly cleaned and calibrated to ... See full document

... unsteady flow of a thin film of Newtonian fluid around a symmetric slender moving dry patch on an inclined planar ...The flow being driven by gravity and a prescribed constant shear stress at the ... See full document

... new shear cell has been presented which allows the optical observation of cluster behaviour and contact forces in a ...the flow around the particles create largely different hydrodynamic forces which ... See full document

... with wave drag behind ships, and it is desirable to design stern shapes that minimise this energy loss by minimising the wave ...free surface flow problems in two dimensions, there is also the ... See full document

... free surface, the currents often vary with the ...vertical flow variation is the presence of vorticity which plays an important role in the shear flow ...the shear flow with the ... See full document

... free surface waves generated behind a semi-infinite two-dimensional platform moving with a constant speed on a water surface of a finite depth ...the surface tension effect is ...reduces wave ... See full document

... the surface of the bed is not flat, the flow is disturbed and it generates surface ...a flow over an impermeable ...subcritical flow. In case the flow is supercritical, the waves ... See full document

... a flow of inert ...the shear stress acting on the interface because of the presence of the inert gas ...A steady state is then reached according to the continuity of the shear stresses at the ... See full document

... air flow impinges perpendicular to the cut surfaces of the ...The shear layer visualization on the surface of the cylinders was conducted as ...the flow past the cylinder could be ... See full document

... shock wave oscillation as found in baseline RAE 2822 airfoil imposes fluctuating aerodynamic pres- sure and thermal loads on the airfoil which obviously have detrimental consequences of airfoil ...top ... See full document

... in southern California (Wenzel et al., 2002). The foreland of the Carpathians underlying Bucharest is made up of deep sedimentary troughs, including thick layers of partly consol- idated sediments. Within the uppermost ... See full document

... resisting flow erosion of non-cohesive sed- iments is the effective gravity of sediment particles, while for compacted cohesive soils, the main factor is the cohesive force between soil particles, which is usually ... See full document

... oscillatory flow of blood in a stenosed ...oscillatory flow of blood which behaves a Newtonian ...instantaneous flow rate, resistive impedance, wall shear stress and phase ...blood flow ... See full document

... First, we adapt the code to solve the shallow water version of the problem and then compare the results with analytical solutions, which in this case are possible. We then pick an artificial, highly nonlinear tube law. ... See full document

... the flow waveforms imposed as boundary conditions, which were physiologic and measured under rest condition but neither patient-specific nor ...physiologic flow waveforms (different heart rate, flow ... See full document

... Finitely extensible non-linear elastic dumbbell is a molecular concept of a polymer chain that has been used to describe non-Newtonian rheological effects in polymer solutions and melts [1–7]. FENE model has a vital role ... See full document

... the surface and are guided by the geometry of the surface and hence, the name guided ...longitudinal wave are polarized in the direction perpendicular to the surface and Shear Waves ... See full document

... Current methods of non-destructive testing for structures include visual inspection, specialized techniques like radiography, magnetic particle testing, eddy current testing, acoustic emission, thermography etc. But ... See full document