boiling heat transfer

简明释义

沸腾传热

英英释义

例句

1.In the design of heat exchangers, understanding boiling heat transfer 蒸汽热传递 is crucial for optimizing performance.

在热交换器的设计中，理解boiling heat transfer 蒸汽热传递 对于优化性能至关重要。

2.Researchers are studying the effects of surface roughness on boiling heat transfer 蒸汽热传递 rates.

研究人员正在研究表面粗糙度对boiling heat transfer 蒸汽热传递 速率的影响。

3.The efficiency of a steam generator largely depends on boiling heat transfer 蒸汽热传递 characteristics.

蒸汽发生器的效率在很大程度上取决于boiling heat transfer 蒸汽热传递 特性。

4.In industrial applications, enhancing boiling heat transfer 蒸汽热传递 can lead to significant energy savings.

在工业应用中，增强boiling heat transfer 蒸汽热传递 可以带来显著的节能效果。

5.The study of boiling heat transfer 蒸汽热传递 is essential for improving the safety of nuclear reactors.

研究boiling heat transfer 蒸汽热传递 对于提高核反应堆的安全性至关重要。

作文

Boiling heat transfer is a crucial concept in the field of thermodynamics and fluid mechanics. It refers to the process of heat transfer that occurs when a liquid is heated to its boiling point, causing it to transition into vapor. This phenomenon is not only important in industrial applications but also in everyday life, such as when cooking food or heating water. Understanding boiling heat transfer (沸腾热传递) is essential for engineers and scientists who design systems involving heat exchangers, boilers, and other thermal devices.The mechanism of boiling heat transfer (沸腾热传递) can be divided into two main categories: nucleate boiling and film boiling. Nucleate boiling occurs when bubbles form on the surface of a heated solid and detach into the liquid. This type of boiling is characterized by high heat transfer coefficients and is often desired in many applications because it allows for efficient heat transfer. On the other hand, film boiling occurs when a vapor layer forms between the heating surface and the liquid, significantly reducing the heat transfer efficiency. Understanding these two modes of boiling is crucial for optimizing thermal systems.In practical applications, boiling heat transfer (沸腾热传递) plays a vital role in power generation, refrigeration, and chemical processing. For instance, in nuclear reactors, the cooling of fuel rods relies heavily on effective boiling heat transfer to maintain safe operating temperatures. Similarly, in the food industry, the process of blanching vegetables involves rapid heating to boiling, which preserves color and nutrients while ensuring safety.Moreover, researchers are continually exploring ways to enhance boiling heat transfer (沸腾热传递) through various techniques. Surface modifications, such as creating micro-structured surfaces, can promote nucleate boiling and improve heat transfer rates. Additionally, the use of additives in liquids can alter the boiling characteristics, leading to more efficient thermal management solutions.In conclusion, boiling heat transfer (沸腾热传递) is a fundamental aspect of thermal engineering that impacts numerous industries and applications. A thorough understanding of this process enables engineers to design more efficient systems, ultimately leading to energy savings and improved performance. As technology advances, the study of boiling heat transfer (沸腾热传递) will continue to evolve, providing new insights and methods for enhancing heat transfer processes.