The Effect of Vibrational Relaxation on Reaction Rates.

Abstract

Two experimental studies are briefly described: An investigation of the effect of reactive atoms on the rate of vibrational energy transfer in diatomic molecules, and A study of how the instantaneous reaction rate approaches the equilibrium rate as the vibrational state population approaches high temperature equilibrium from an initial distribution containing most molecules in the ground vibrational state. Both studies were performed using a pressure driven shock tube. Observations on the hot gas immediately behind the shock front were made using laser schlieren and atomic resonance absorption spectroscopy. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1972
Accession Number
AD0750149

Entities

People

  • Graham P. Glass

Organizations

  • Rice University

Tags

DTIC Thesaurus Topics

  • Absorption
  • Diatomic Molecules
  • Energy Transfer
  • High Temperature
  • Hot Gases
  • Molecules
  • Resonance Absorption
  • Shock Tubes
  • Vibrational Relaxation

Fields of Study

  • Physics

Readers

  • Combustion and Flow Dynamics.
  • Quantum Chemistry

Technology Areas

  • Directed Energy
  • Directed Energy - Lasers