Question

why surface tension effects viscosity​

Answer 1

Surface tension

The higher surface tension and viscosity caused the higher pressure inner two phase flow and pressure fluctuation in the process of slug formation. The pressure drop of dispersed phase and continuous phase increased with increasing the surface tension.

Answer 2

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The higher surface tension and viscosity caused the higher pressure inner two phase flow and pressure fluctuation in the process of slug formation. The pressure drop of dispersed phase and continuous phase increased with increasing the surface tension.

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