Heat transfer rates in a closed two-phase thermosyphon

被引：0

作者：

Caratteristiche di scambio termico nei termosifoni chiusi bifase

机构：

[1] Andreini, Pierangelo

[2] Niro, Alfonso

来源：

Andreini, Pierangelo | 1600年 / 45期

关键词：

Heat Exchangers - Performance;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper, we present experimental results and analytical correlations on the heat transfer rates in a closed two-phase thermosyphon operating in fully-developed boiling regime. We first discuss a new empirical correlation proposed in literature to estimate the heat transfer coefficient at the evaporator; we analyze the heat transfer characteristics at the condenser assuming a film condensation; then we propose a new correlation for the flooding operating limit. Finally, we discuss the agreement between experimental data and proposed correlations.

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