Impact of Gas Backing Pressure and Geometry of Conical Nozzle on the Formation of Methane Clusters in Supersonic Jets

2010 ◽  
Vol 114 (1) ◽  
pp. 2-9 ◽  
Author(s):  
Haiyang Lu ◽  
Guanglong Chen ◽  
Guoquan Ni ◽  
Ruxin Li ◽  
Zhizhan Xu
Keyword(s):  
Supersonic Jets ◽  
Conical Nozzle ◽  
Backing Pressure

scholarly journals Xe K-shell X-ray generation using conical nozzle and 25 TW laser

2013 ◽  
Vol 31 (3) ◽  
pp. 419-425 ◽  
Author(s):  
Y. Hayashi ◽  
A.S. Pirozhkov ◽  
M. Kando ◽  
K. Ogura ◽  
H. Kotaki ◽  
...  
Keyword(s):  
Cluster Size ◽  
Laser Intensity ◽  
Photon Number ◽  
Conical Nozzle ◽  
Cluster Radius ◽  
X Ray ◽  
Cluster Interaction ◽  
Backing Pressure

AbstractTo increase X-ray photon number generated by laser-cluster interaction, it is important to understand the dependence of X-ray generation on cluster size. We carried out Xe K-shell X-ray generation using a conical nozzle with Xe clusters, the radius of which was controllable by adjusting the backing pressure. The experiment clarifies the result that the Xe K-shell X-ray photon number increases with increasing cluster radius from 8 to 12 nm, and saturates at the radius between 12 and 17 nm. We also investigated the Xe K-shell X-ray photon number dependence on laser intensity, and found that the threshold laser intensity of the Xe K-shell X-ray generation exists between 2 × 1017 and 5 × 1018 W/cm2.

Jet Impingement onto a Limited-Area Heated Plate: Conical Nozzle Considerations

2005 ◽  
Vol 12 (4) ◽  
pp. 301-313
Author(s):  
S. Z. Shuja ◽  
B. S. Yilbas ◽  
M. O. Budair
Keyword(s):  
Jet Impingement ◽  
Limited Area ◽  
Heated Plate ◽  
Conical Nozzle

Noise measurements in supersonic jets treated with the Mach wave elimination method

AIAA Journal ◽  
1999 ◽  
Vol 37 ◽  
pp. 154-160 ◽  
Author(s):  
Dimitri Papamoschou ◽  
Marco Debiasi
Keyword(s):  
Supersonic Jets ◽  
Elimination Method ◽  
Mach Wave ◽  
Noise Measurements

Screech tones of supersonic jets from bevelled rectangular nozzles

AIAA Journal ◽  
1997 ◽  
Vol 35 ◽  
pp. 1119-1125 ◽  
Author(s):  
Christopher K. W. Tam ◽  
Hao Shen ◽  
Ganesh Raman
Keyword(s):  
Supersonic Jets ◽  
Screech Tones

Mach wave elimination in supersonic jets

AIAA Journal ◽  
1997 ◽  
Vol 35 ◽  
pp. 1604-1611
Author(s):  
Dimitri Papamoschou
Keyword(s):  
Supersonic Jets ◽  
Mach Wave
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