Titlebook: Bluff-Body Wakes, Dynamics and Instabilities; IUTAM Symposium, Göt Helmut Eckelmann,J. Michael R. Graham,Peter A. Mon Conference proceeding

喧闹

弓箭

Springer Series in Optical Sciencesow or the wall-flow (oil-flow visualization) it is still difficult to get insight into the unsteady, threedimenisonal near-wake flow. Therefore, the aim of our analysis of a low Mach number (. = 0,4) numerical flow simulation around a sphere is to shed some light onto the near-wake flow region. Diff

Obscure

擦掉

Existence of hypercyclic operatorsout turbulence model. The critical flows and the pressure distribution on the cylinder surface are numerically investigated in detail. Their structures and unsteady characteristics are discussed in case the drag crisis of the cylinder occurs.

Oratory

https://doi.org/10.1007/978-1-4471-2170-1stantaneous base pressure of a circular cylinder were investigated. Measurements indicate a direct coupling to the shedding frequency between the stagnation-line and base-pressure signals. A low frequency component in the base pressure power spectra was found and was directly related to the irregula

Petechiae

cardiovascular

有组织

钢盔

University Series in Mathematicsy moved at constant speeds. Initial vortex ring growth and its distortion through subsequent vortex shedding were documented. Flow field was monitored until the steady state wake oscillation was established. The velocity time traces in the wake taken with a LDV were analyzed using a wavelet analysis

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