The response of an axisymmetric jet placed at various positions in a standing wave

an investigation of the types of text reduction in subtitling: a case study of the persian film gilaneh with english subtitles

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Laminar Jet Characteristics in a Loudspeaker Induced Standing Wave

In this paper, the acoustic excitation effects on the flow characteristics of a laminar jet inside an air-filled cylindrical tube have been presented and discussed. It is observed that the acoustic excitation has a strong effect on the jet velocity and its flow structure. Under excitation, the velocity is observed to increase more than seven times. Comparisons and investigations of the velocity...

Incident Shock Wave Interaction with an Axisymmetric Cone Body Placed in Shock Tube

Investigation of the vibrational modes of edge-constrained fibrous samples placed in a standing wave tube.

In earlier work it was suggested that the frictional constraint of a porous sample around its circumference in a standing wave tube resulted in shearing resonances of the sample. In the present work that effect has been confirmed by direct measurement of the spatial distribution of the velocity of the solid phase of a fibrous sample placed in a rigidly terminated standing wave tube and driven i...

An Eigenfunction Analysis of Axisymmetric Jet Flow

The rnapshot method is used to analyze a large eddy simulation of axisymmetric jet flow. An ensemble of realizations is collected using a sampling condition that corresponds to the passage of a large scale vortex at a position six diameters downstream from the nozzle. The analysis is performed separately on a variable composed of the primitive flow quantities and the mass fraction of the materi...