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Updated: Jun 23, 2025

Pool-Boiling Heat-Transfer Enhancement on Cylindrical Surfaces with Hybrid Wettable Patterns
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Pool-Boiling Heat-Transfer Enhancement on Cylindrical Surfaces with Hybrid Wettable Patterns

Published on: April 10, 2017

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多阶段柔性热控制装置的机械和热性能:在圆柱形热管中的一个案例研究

Min Liu1, Xiaoping Fan1, Junguang Liu2

  • 1Affiliation: School of Automation, Central South University, Changsha, 410083, China.

Heliyon
|June 24, 2024
PubMed
概括

本研究研究了影响生物多级柔性热管的结构参数. 优化设计可提高灵活性,降低热阻,用于先进的热控制装置.

关键词:
生物设计是生物设计.灵活的热管道热管道参数学研究是指参数学研究.热性能 热性能 热性能

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Measurements of Local Instantaneous Convective Heat Transfer in a Pipe - Single and Two-phase Flow08:25

Measurements of Local Instantaneous Convective Heat Transfer in a Pipe - Single and Two-phase Flow

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Uncoupling Coriolis Force and Rotating Buoyancy Effects on Full-Field Heat Transfer Properties of a Rotating Channel10:03

Uncoupling Coriolis Force and Rotating Buoyancy Effects on Full-Field Heat Transfer Properties of a Rotating Channel

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Heat Capacities of an Ideal Gas I01:14

Heat Capacities of an Ideal Gas I

Heat capacity is the ratio of heat absorbed by the substance corresponding to its temperature change. It is also called thermal capacity and the SI unit of heat capacity is J/K. Whereas, specific heat capacity is defined as the amount of heat necessary to change the temperature of 1 kg of a substance by 1 K and is also called massic heat capacity. Its SI unit is J/kg⋅K.
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In pipe flow analysis, problems are typically categorized into three types — Type I, Type II, and Type III — based on the known parameters and the desired outcome. Each type of problem addresses specific engineering requirements using fluid properties, pipe characteristics, and operational conditions.
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Just as interesting as the effects of heat transfer on a system are the methods by which the heat transfer occur. Whenever there is a temperature difference, heat transfer occurs. It may occur rapidly, such as through a cooking pan, or slowly, such as through the walls of a picnic ice box. So many processes involve heat transfer that it is hard to imagine a situation where no heat transfer occurs. Yet, every heat transfer takes place by only three methods: conduction, convection, and radiation.
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