Numerical Validation of Boiling-Induced Two-Phase Flow and Natural- Circulation in Inclined Heated Channel Based on the VPEX Experiment

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This research aims to validate numerical simulations of boiling-induced multiphase flow and natural circulation in inclined heated channels based on the VPEX experiment.
Conducted multiphase computational fluid dynamics analysis based on the VPEX experiment.
Selected models for wall boiling, interface momentum and turbulence to simulate conditions.
Compared flow structures, temperature distribution, and mass flow rates with experimental results.
Simulated behaviors matched experimental results for flow structure and temperature distribution.
The numerical methods demonstrated significant correlation with the VPEX experimental findings, validating the approach for future assessments.

Evaluates boiling-induced behavior in heated channels, suggesting effective cooling strategies.

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Seokwon Whang (2026) studied this question.

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