|
Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2010, Volume 51, Issue 2, Pages 71–80
(Mi pmtf1584)
|
|
|
|
This article is cited in 14 scientific papers (total in 14 papers)
Flow structure at the initial section of a supersonic jet exhausting from a nozzle with chevrons
V. I. Zapryagaev, I. N. Kavun, N. P. Kiselev Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Abstract:
The spatial structure of the flow in a supersonic underexpanded jet exhausting from a convergent nozzle with vortex generators (chevrons) at the exit is experimentally studied. Exhaustion of a supersonic underexpanded jet from a nozzle with chevrons at the nozzle exit is numerically simulated with the use of the Fluent commercial software package. The experimental and numerical data are demonstrated to be in reasonable agreement. The influence of chevrons on the process of gas mixing is estimated.
Keywords:
supersonic underexpanded jet, vortex generators, chevron, tab.
Received: 09.02.2009 Accepted: 16.03.2009
Citation:
V. I. Zapryagaev, I. N. Kavun, N. P. Kiselev, “Flow structure at the initial section of a supersonic jet exhausting from a nozzle with chevrons”, Prikl. Mekh. Tekh. Fiz., 51:2 (2010), 71–80; J. Appl. Mech. Tech. Phys., 51:2 (2010), 202–210
Linking options:
https://www.mathnet.ru/eng/pmtf1584 https://www.mathnet.ru/eng/pmtf/v51/i2/p71
|
|