## Absorption and dispersion of ultrasonic waves |

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### Contents

Introduction | 1 |

A GENERAL THEORY OF RELAXATION IN FLUIDS | 23 |

The StokesNavier Equations of Hydrodynamics 1 The State of the Fluid | 25 |

Copyright | |

121 other sections not shown

### Common terms and phrases

Acoust adiabatic amplitude associated liquids assumed atoms bulk viscosity calculated Chem compressibility compressional constant cos2 deactivation decrease degrees of freedom density discussed dispersion curve distribution function effect elastic energy exchange equal equation equilibrium Eucken experimental expression factor force gases given gives glycerol heat conductivity high frequencies ideal gas increase interaction internal degrees kinetic energy Kneser liquids linear low frequency maximum Maxwell distribution measurements method modulus mole fraction molecular motion number of molecules particles Phys Physik potential pressure Proc propionic acid quantity quantum number ratio reaction rotational scattered shear modulus shear viscosity single relaxation sound wave specific heat structural relaxation T. A. Litovitz Table temperature dependence term thermal tion transition translational energy triethylamine two-state theory ultrasonic velocity vibration volume viscosity wave length zero