Spectroscopic Arcjet Diagnostic Under Thermal Equilibrium and Nonequilibrium Conditions

@inproceedings{Zube1993SpectroscopicAD,
  title={Spectroscopic Arcjet Diagnostic Under Thermal Equilibrium and Nonequilibrium Conditions},
  author={Dieter M. Zube and Monika Auweter-Kurtz},
  year={1993}
}
hydrogen plasma properties were investigated for hvo differeni plasma conditions produced with thermal arcjet thrusters. One was the constricted arc column of a 10 kW thruster operated on pure hydrogen and simulated hydrazine, the other condilion was ihe plume of a 1.5 RW thruster running on simulated hydrazine. Both experiments applied absolute intensity calibrated emission spectroscopy of the Ha and Ha Balmer lines to measure the atomic hydrogen excitation iemperature, the hydrogen density… CONTINUE READING

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