Define distributive flow.

Define distributive flow.

• A. Gas and liquid alternate.
• B. The two phases are separate.
• C. One phase is dispersed in the other phase.
• D. The flow consists of alternating slugs.

Answer: (C)

Distributive flow is when one phase is dispersed as small droplets or gas bubbles throughout the other phase, so the two fluids form a mixed, dispersed distribution rather than forming separate layers. This means you have a large interfacial area between the phases because the dispersed droplets or bubbles are spread throughout the continuous phase, rather than the phases occupying distinct, continuous regions. For example, gas bubbles suspended in a liquid or liquid droplets suspended in a gas are characteristic of distributive flow. The other descriptions describe patterns where the phases occupy separate regions or alternate in larger segments (like slug or segmented flow), which is not what distributive flow means.

Distributive flow is when one phase is dispersed as small droplets or gas bubbles throughout the other phase, so the two fluids form a mixed, dispersed distribution rather than forming separate layers. This means you have a large interfacial area between the phases because the dispersed droplets or bubbles are spread throughout the continuous phase, rather than the phases occupying distinct, continuous regions. For example, gas bubbles suspended in a liquid or liquid droplets suspended in a gas are characteristic of distributive flow. The other descriptions describe patterns where the phases occupy separate regions or alternate in larger segments (like slug or segmented flow), which is not what distributive flow means.