Nozzle design in cw hydrogen fluoride chemical laser
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Different geometry nozzles used in CW hydrogen fluoride chemical laser are investigated. Four geometry parameters, including throat width; area ratio; axis length and base width are considered. The flow properties, laser outcoupling power and small signal gain (SSG) of a Fabry-Perot resonator are calculated. The results show that when throat width and area ratio increase, the power and SSG peak will decrease in varying degree; they also varied when axis length changed; larger base width is related to lower cavity pressure, and smaller base width is related higher cavity pressure.
[1] Otis A. Farmer,et al. Numerical method for two-dimensional steady-state chemical laser calculations , 1977 .
[2] Ajay P. Kothari,et al. Navier-Stokes solutions for chemical laser flows , 1977 .