Critical heat flux of forced convection boiling in an oscillating acceleration field—II. Contribution of flow oscillation

摘要: Abstract Critical heat flux (CHF) with forced convection generally decreases under an oscillating acceleration condition. Contribution of flow oscillation on the decrease in CHF was investigated experimentally and theoretically. The experiments were performed a Freon-113 boiling loop. results showed that, high exit quality region deteriotation could almost wholly be attributed to variation inlet rate induced by motion. amplitude for given predicted from transfer function derived linearization technique. Prediction transient basis “local-conditions hypothesis” gave conservative values.