Browsing Faculty Works, Department of Biomedical Engineering and Mechanics by Subject "4th sound"
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The Effect of Thermal Expansion on Nonlinear First And Second Sound in the Whole Temperature Region of He Ii (AIP Publishing, 1996-09-01)We consider one-dimensional, weakly nonlinear first and second sound waves in He II. The first correction to the shock speed is computed for each sound mode. The expressions obtained are exact with respect to the coefficient ...