• Single phase flow
Refers to one fluid medium only
• Multiphase flow
Refers to more than one fluid medium , for example
oil , water and gas.
SINGLE & MULTIPHASE FLOW
Number of flow regimes may be divided into two
broad divisions :
Where one phase is continuous.
Ex: Bubble , Spray & Froth flow.
Liquid is the continuous phase in bubble flow and gas is
the continuous phase in the other two.
Where both phases are continuous.