Vibrational Energy Transfer Rate Studies in Shock-heated Carbon Dioxide-helium Mixtures by Infrared Emissions and Tuned-laser AbsorptionShivshankar Gopala Prakash, Stanford University. Department of Aeronautics and Astronautics, Stanford University. Institute for Plasma Research Institute for Plasma Research and Department of Aeronautics and Astronautics, Stanford University, 1974 - Energy transfer - 84 pages |
Common terms and phrases
4.3 u emission assumption average bands Chandler 46 Chem CO-He mixtures CO₂ CO2 laser corresponding mode detector determined DIFFRACTION GRATING energy transfer equilibrium experimental scatter experiments exponential time constant Fermi resonance fundamental band Hence high temperatures incident shock Infrared Emissions intensities of spontaneous K₂ laser absorption lower laser level lower temperatures Matsui modes of CO2 molecule optical oscilloscope photodetectors Phys present study probability per collision rate equations relaxation profile relaxation region relaxation time T3-21 seen in Fig semilog graph semilog plots shock speed shock tube shocked gas shown in Fig signal-to-noise ratio Simpson and Chandler spontaneous emission standard deviation Stanford strong V-V coupling symmetric stretch temperature range test station THEORETICAL EMISSION PROFILES tion tuned laser tuned laser line TYPICAL EMISSION HISTORY usec V-T relaxation V-V rate constants V-V reaction V21 mode V3 mode vibrational levels vibrational modes vibrational relaxation wavelength