The influence of cavity's diamond pattern on the performance of gas dynamic lasers-Reference-Cited by-同舟云学术

The influence of cavity's diamond pattern on the performance of gas dynamic lasers

Published:2016-09-08 Issue:1234 Volume:120 Page:1932-1942
ISSN:0001-9240
Container-title:The Aeronautical Journal
language:en
Short-container-title:Aeronaut. j.

Author:

Tahsini A.M.

Abstract

ABSTRACTThe gas dynamic laser is numerically studied using quasi-1D and 2D simulations to investigate the effect of diamond pattern of the supersonic flow field (inhomogeneities in density field) on the laser's performance. The system of governing equations is solved with a finite volume approach using a structured grid in which the AUSM+ scheme is used to calculate the convective fluxes. Vibrational temperature of different modes, population inversion and the small signal gain are studied, and the effect of the divergent nozzle's geometry at the maximum gain is analysed.

Publisher

Cambridge University Press (CUP)

Subject

Aerospace Engineering

Reference23 articles.

1. Calculations of gain and power output for a gas-dynamic laser

2. Theoretical gain optimization studies in 16-micron CO2-N2-H2 gasdynamic lasers

3. A time-dependent analysis for vibrational and chemical nonequilibrium nozzle flows

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Proton Exchange Membrane Fuel Cells: Geometric Scaling and Similarity Conditions;International Journal of Heat and Technology;2020-12-31

2. Inlet air and fuel flow pressure fluctuation effect on supersonic combustion;Aircraft Engineering and Aerospace Technology;2020-10-30

3. Combustion efficiency and pressure loss balance for the supersonic combustor;Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering;2019-12-18