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Flow state and heat transfer coefficient in small air separation unit

Flow state and heat transfer coefficient in small air separation unit
Jul 18, 2025
Author: DEAR AST

Fluid mechanics flow experiments tell us that the fluid flow state can be divided into laminar flow, turbulent flow and excessive flow, laminar flow of each flow beam in an orderly flow, will not interfere with other flow beam. In turbulent flow, the bundles are irregularly intertwined and interfere with each other. Excess flow is a state of flow between laminar and turbulent flow. Of these three flow states, turbulent flow is intense and can destroy the boundary layer, enhance heat transfer and have a high heat transfer coefficient.

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