Characteristics of Underexpanded Supersonic Impinging Jet Caused by Rectangular Nozzle

Author(s):  
Tsuyoshi Yasunobu ◽  
Xin Jiang ◽  
Kairi Komatani ◽  
Yuta Fujiwara
2015 ◽  
Vol 2015.53 (0) ◽  
pp. _1110-1_-_1110-2_
Author(s):  
Katsuki NAKAO ◽  
Tsuyoshi YASUNOBU ◽  
Yumiko OTOBE ◽  
Masaki SHIMADU

2013 ◽  
Vol 56 ◽  
pp. 269-274
Author(s):  
Ruhul Azam ◽  
Hiroaki Ozono ◽  
Minoru Yaga ◽  
Isao Teruya ◽  
Masaaki Ishikawa

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Yoshiaki Haneda ◽  
Akiko Souma ◽  
Hideo Kurasawa ◽  
Shouichiro Iio ◽  
Toshihiko Ikeda

Impinging jet heat transfer on a target plate was enhanced by using two parallel confining plates mounted between a rectangular nozzle end plate and a jet target plate. The target plate was set equal to 2, 3, 4, and 5 times the jet exit width, h, and the gap ratio of two parallel confining plates, W/h, were changed from 2.7 to 8.0 only by impinging length H=5h and from 2.7 to 6.7 by H≠5h. Two confining parallel plates mounted near the jet exit produced swing-type flow under some conditions. As a result, the maximum Nusselt number attained around the stagnation point was augmented by about 50% compared to the one for normal impinging jet without the two parallel plates and then spatial mean Nusselt number was increased by about 40%.


Sign in / Sign up

Export Citation Format

Share Document