Flag flutter in inviscid channel flow

Recurrence in 2D inviscid channel flow

Nonexistence of Coherent Structures in Two-Dimensional Inviscid Channel Flow

Two-dimensional inviscid channel flow of an incompressible fluid is considered. It is shown that if the flow is steady and features no horizontal stagnation, then the flow must necessarily be a parallel shear flow.

Fluid-flow-induced flutter of a flag Médéric Argentina and L. Mahadevana

We give an explanation for the onset of fluid-flow-induced flutter in a flag. Our theory accounts for the various physical mechanisms at work: the finite length and the small but finite bending stiffness of the flag, the unsteadiness of the flow, the added mass effect, and vortex shedding from the trailing edge. Our analysis allows us to predict a critical speed for the onset of flapping as wel...

A generalized theory of viscous and inviscid flutter

References pa.2009.0328.full.html#ref-list-1 http://rspa.royalsocietypublishing.org/content/early/2009/10/05/rs This article cites 28 articles, 2 of which can be accessed free P<P Published online 7 October 2009 in advance of the print journal. Subject collections (78 articles) fluid mechanics • (106 articles) applied mathematics • (80 articles) mechanical engineering • Articles on similar t...

Inviscid Compressible Flow in Meridional Plane of an Axial Flow Compressor

In this paper it is attempted to investigate the behavior of an inviscid flow in the meridional plane of an axial flow compressor. For this purpose the 3-D unsteady Euler equations in cylindrical coordinate are averaged in tangential direction. Therefore, the equations are reduced to a 2-D system. By averaging the tangential component of momentum equation, a blade force will result. Axial and r...