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首页> 外文期刊>International Journal of Mechanical Engineering Education >Integration of boiling experiments in the undergraduate heat transfer laboratory
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Integration of boiling experiments in the undergraduate heat transfer laboratory

机译:在本科传热实验室中整合沸腾实验

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摘要

This paper presents two boiling experiments that can be integrated in the undergraduate heat transfer laboratory. The objective of these experiments is to enhance the understanding of the boiling process by undergraduate mechanical engineering students. These experiments expose students to several important concepts in boiling, such as subcooled boiling, modes of pool boiling, and the Leidenfrost phenomenon. The experimental set-up required to carry out these experiments is simple. It includes metallic plates such as brass, stainless steel or aluminium, a heating source such as a heating pad, thermocouples, a stopwatch, a liquid dropper, and a camera. The equipment is inexpensive and available in almost all undergraduate heat transfer laboratories.
机译:本文介绍了两个沸腾实验,可以将其整合到本科传热实验室中。这些实验的目的是增强机械工程专业学生对沸腾过程的理解。这些实验使学生了解沸腾的几个重要概念,例如过冷沸腾,池沸腾的方式和莱顿弗罗斯特现象。进行这些实验所需的实验设置很简单。它包括金属板(例如黄铜,不锈钢或铝),加热源(例如加热垫),热电偶,秒表,滴管和照相机。该设备价格便宜,几乎所有的本科传热实验室都可以买到。

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