A Study on Flashing Phenomena under sudden Depressurization of different Test Pieces
Liang Hong Zhao
Abstract
Liang Hong Zhao
Abstract
The flashing phenomena of low temperature liqid Under sudden depressurization were examined Liquid Nitrogen was used as a test liquid. Different kinds of test pieces were used as heating surface to study the effect of different wall roughness and thermophysical properties of heating surface on pressure change and flashing pattern pattren.
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The flashing phenomena of low temperature liqid Under sudden depressurization were examined Liquid Nitrogen was used as a test liquid. Different kinds of test pieces were used as heating surface to study the effect of different wall roughness and thermophysical properties of heating surface on pressure change and flashing pattern pattren.
Key concepts: Flashing, Cabin pressurization, Liquid nitrogen, Surface finish, Nitrogen gas, Materials science, Surface roughness, Mechanics