Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/20560
Title: Effect of inlet swirl and dump-gap on the wall pressure distribution of a model can-combustor
Authors: Rahim, Abdur
Veeravalli, S V
Singh, S N
Issue Date: Dec-2002
Publisher: NISCAIR-CSIR, India
Abstract: Wall static pressure distributions along the casing and liner wall have been measured using a Scanivalve digital manometer, for a model can-combustor under isothermal flow conditions for non-swirling and swirling flow at inlet with different positions of the liner (dump-gap). It is observed that swirl reduces the size of wall recirculation zone and permits earlier flow development whereas, dump-gap alters the reattachment length for weak swirling flows only. It is also observed that liner wall pressure (specially dome region) has a strong dependence on dump-gap for strong swirling flows due to formation of a central recirculation zone.
Page(s): 472-479
URI: http://hdl.handle.net/123456789/20560
ISSN: 0975-1017 (Online); 0971-4588 (Print)
Appears in Collections:IJEMS Vol.09(6) [December 2002]

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