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Bulk viscosity is an important parameter used in fluid dynamics. Classically, viscosity was measured via the absorption of supersonic waves; the bulk viscosity was determined from the difference between measured and theoretical values of absorption by the liquid. Recently the approach has been to measure shear viscosity at different temperatures and calculate the bulk viscosity according to the theories relating shear and bulk viscosities. Consequently, there are little data on the bulk viscosity of liquid over a wide range of temperatures.