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Absorption and Dispersion of Sound in Reacting and Relaxing Fluids


Helman, William Phillip (1960) Absorption and Dispersion of Sound in Reacting and Relaxing Fluids. Master's thesis, California Institute of Technology. doi:10.7907/DW69-PB79.


The hydrodynamic equations for a chemically reacting and internally relaxing fluid are obtained in a suitable form, and, are then used to find the dispertion and absorption of plane infinitesimal sound waves, Only the case of no viscosity, heat conduction, and diffusion is considered. It is shown that the interference effects between relaxation processes are not, in general, negligible compared to the relaxation effects themselves. A specific example, that of oxygen gas at 2500° K is considered giving an idea of the relative magnitudes of the several effects which are involved.

Item Type:Thesis (Master's thesis)
Subject Keywords:(Chemistry)
Degree Grantor:California Institute of Technology
Division:Chemistry and Chemical Engineering
Major Option:Chemistry
Thesis Availability:Public (worldwide access)
Research Advisor(s):
  • Mazo, Robert M. (advisor)
  • Davidson, Norman R. (advisor)
Thesis Committee:
  • Unknown, Unknown
Defense Date:1 January 1960
Record Number:CaltechTHESIS:04222010-093442090
Persistent URL:
Default Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:5735
Deposited By: Tony Diaz
Deposited On:22 Jun 2010 20:44
Last Modified:09 Nov 2023 18:46

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