Characteristics of Combustion-Driven CO2 Gasdynamic Laser. (II). Effect of Expansion Length of Supersonic Nozzle.

2000 ◽  
Vol 48 (559) ◽  
pp. 257-264
Author(s):  
Tadaharu WATANUKI ◽  
Eiji OGURA ◽  
Yasuhiro MIZOBUCHI ◽  
Satoru MOMO ◽  
Hirotoshi KUBOT
Keyword(s):  
Supersonic Nozzle ◽  
Gasdynamic Laser

scholarly journals Characteristics of combustion-driven CO2 gasdynamic laser. (I). Influence of expansion ratio of a supersonic nozzle.

1988 ◽  
Vol 36 (419) ◽  
pp. 550-557
Author(s):  
Tadaharu WATANUKI ◽  
Eiji OGURA ◽  
Yasuhiro MIZOBUCHI ◽  
Shigeru SATO ◽  
Hirotoshi KUBOTA
Keyword(s):  
Supersonic Nozzle ◽  
Expansion Ratio ◽  
Gasdynamic Laser

Linearized analysis of gasdynamic-laser wakes with applications

1977 ◽  
Vol 1 (2) ◽  
pp. 73-74 ◽  
Author(s):  
A. Demetriades
Keyword(s):  
Gasdynamic Laser

Investigation of flow beyond a supersonic nozzle by an electron-beam technique

1977 ◽  
Vol 11 (1) ◽  
pp. 95-100
Author(s):  
V. A. Vinogradov ◽  
M. D. Petrov
Keyword(s):  
Electron Beam ◽  
Supersonic Nozzle ◽  
Beam Technique

Analysis of the Impact of Specific Heat Ratio on Two-Dimensional Low Maher Number Nozzle Design

2014 ◽  
Vol 590 ◽  
pp. 546-550
Author(s):  
Zhi Qiang Fan ◽  
Hai Bo Yang ◽  
Fei Zhao ◽  
Rong Zhu ◽  
Dong Bai Sun
Keyword(s):  
Specific Heat ◽  
Supersonic Nozzle ◽  
Two Dimensional ◽  
Nozzle Design ◽  
Scheme Design ◽  
Specific Heat Ratio ◽  
Nozzle Contour ◽  
Ratio Change ◽  
Change Impact ◽  
The Impact

The practical requirements of the project the nozzle entrance temperature is high, the gas specific heat ratio varies greatly, so it must consider the specific heat ratio change impact on two-dimensional nozzle contour design. Divided into consideration specific heat ratio change and not consider two kinds of scheme design of 1.4Ma nozzle profile and build the model using the arc line method, numerical simulation is carried out through the CFD software Fluent, analysis of two kinds of design scheme comparison. The results show that, in the supersonic nozzle at low Maher numbers, two schemes of nozzle design profile similarity, parameters change little flow tube, export the Maher number and the flow quality can meet the design requirements, proof of specific heat ratio has little effect on the design results in the design of the nozzle under the condition of low Maher number.

Effects of nozzle parameters and shape on the gain in a gasdynamic laser using combustion products from liquid hydrocarbons

1979 ◽  
Vol 15 (6) ◽  
pp. 743-753 ◽  
Author(s):  
M. G. Ktalkherman ◽  
V. M. Mal'kov ◽  
A. Yu. Shevyrin ◽  
G. Yu. Sheitel'man
Keyword(s):  
Combustion Products ◽  
Gasdynamic Laser ◽  
Liquid Hydrocarbons

Numerical Investigation of Film Cooling Effectiveness Including Shockwave Interaction in a Supersonic Nozzle Flow

2022 ◽  
Author(s):  
Manoj Prabakar Sargunaraj ◽  
Andres Torres ◽  
Jose Garduna ◽  
Marcel Otto ◽  
Jayanta S. Kapat ◽  
...  
Keyword(s):  
Numerical Investigation ◽  
Film Cooling ◽  
Supersonic Nozzle ◽  
Nozzle Flow ◽  
Cooling Effectiveness ◽  
Film Cooling Effectiveness
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