The effects of gap size, heat flux and inlet subcooling on the boiling incipience, flow pattern, heat transfer coefficient, flow instability and criticalheat flux were analyzed and discussed.
The proposed method enables to simulate complex flow induced vibration occurring in heat exchanger tube bundles at sub-critical Reynolds number.
研究结果为亚临界雷诺数范围内热交换器管束的复杂流体诱导振动等问题提供了一种可能的计算方法。
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The world vertical upward flow round criticalheat flux experimental database is analyzed based on the slice method, similarity measure, heat balance and inlet temperature verification.