Abstract
The response of the free liquid surface or interface of spherical system due to time-fluctuating temperature distribution applied at the free surface or container wall has been treated analytically. The amplitude response of the radial, meridional and angular velocity as well as the free surface or interface amplitude have been determined as a function of the “reduced” oscillatory frequency of the temperature fluctuation. It was found that resonances of the liquid occur and that visco-elasticity as described by the Maxwell model has quite some influence upon the liquid behavior.
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