eddy conductivity

简明释义

涡寥导性

英英释义

例句

1.The eddy conductivity 涡流导电性 of a material can significantly affect its thermal properties.

材料的eddy conductivity 涡流导电性可以显著影响其热性质。

2.In oceanography, researchers measure eddy conductivity 涡流导电性 to analyze the mixing processes in different water layers.

在海洋学中，研究人员测量eddy conductivity 涡流导电性以分析不同水层中的混合过程。

3.The study of fluid dynamics often involves calculating eddy conductivity 涡流导电性 to understand how energy is dissipated in turbulent flows.

流体动力学的研究通常涉及计算eddy conductivity 涡流导电性，以理解能量在湍流中的耗散方式。

4.Engineers must consider eddy conductivity 涡流导电性 when designing systems that involve magnetic fields.

工程师在设计涉及磁场的系统时必须考虑eddy conductivity 涡流导电性。

5.High eddy conductivity 涡流导电性 materials are often used in applications requiring efficient heat dissipation.

高eddy conductivity 涡流导电性的材料常用于需要高效散热的应用中。

作文

Eddy conductivity, or 涡流导电性, is a fundamental concept in the field of electromagnetism and fluid dynamics. It describes how electric currents can be induced in conductors when they are exposed to changing magnetic fields. This phenomenon occurs due to the presence of eddies, which are circular currents that form in a fluid or gas. Understanding eddy conductivity is crucial for various applications, including electrical engineering, material science, and even meteorology.In the context of electrical engineering, eddy conductivity plays a significant role in the design of transformers and inductors. When an alternating current flows through a coil, it generates a magnetic field that changes over time. This changing magnetic field can induce currents in nearby conductive materials, leading to energy losses known as eddy current losses. These losses can be minimized by using laminated cores in transformers, which reduce the area available for eddy currents to flow, thereby enhancing efficiency.Moreover, eddy conductivity is also important in the study of heat transfer. In fluid dynamics, when a fluid flows past a solid object, the interaction between the fluid and the surface can create vortices or eddies. These eddies can enhance the mixing of thermal energy within the fluid, leading to improved heat transfer rates. Engineers often take eddy conductivity into account when designing heat exchangers and cooling systems to ensure optimal performance.In addition to engineering applications, eddy conductivity has implications in environmental science. For instance, understanding how eddies form in ocean currents can help scientists predict climate patterns and the distribution of marine life. The movement of water, influenced by eddy conductivity, can transport nutrients and heat across vast distances, affecting ecosystems and weather systems.Furthermore, researchers are exploring the use of eddy conductivity in non-destructive testing techniques. By analyzing the eddy currents induced in materials, inspectors can identify flaws or defects without causing any damage. This method is particularly useful in industries such as aerospace and automotive, where structural integrity is paramount.In conclusion, eddy conductivity is a versatile concept with wide-ranging applications across different fields. From enhancing the efficiency of electrical devices to improving heat transfer and aiding in environmental studies, its significance cannot be overstated. As technology continues to evolve, understanding eddy conductivity will remain essential for innovation and advancement in various scientific and engineering disciplines.

涡流导电性是电磁学和流体动力学领域的一个基本概念。它描述了当导体暴露于变化的磁场时，如何在其中感应出电流。这一现象是由于流体或气体中形成的涡旋——圆形电流的存在。理解涡流导电性对电气工程、材料科学甚至气象学等多个应用至关重要。在电气工程的背景下，涡流导电性在变压器和电感器的设计中发挥着重要作用。当交流电流通过线圈流动时，它会产生随时间变化的磁场。这个变化的磁场可以在附近的导电材料中感应出电流，导致称为涡流损耗的能量损失。通过在变压器中使用层压核心，可以最小化这些损耗，从而减少涡流的流动面积，提高效率。此外，涡流导电性在热传递研究中也很重要。在流体动力学中，当流体流过固体物体时，流体与表面之间的相互作用可以产生涡旋或涡流。这些涡流可以增强流体内热能的混合，从而提高热传递速率。工程师在设计热交换器和冷却系统时，通常会考虑涡流导电性，以确保最佳性能。除了工程应用，涡流导电性在环境科学中也有影响。例如，理解海洋洋流中涡旋的形成可以帮助科学家预测气候模式和海洋生物的分布。水的运动受到涡流导电性的影响，可以将养分和热量运输到广阔的距离，影响生态系统和天气系统。此外，研究人员正在探索在无损检测技术中使用涡流导电性。通过分析材料中感应出的涡流，检查员可以在不造成任何损害的情况下识别缺陷或瑕疵。这种方法在航空航天和汽车等行业尤为有用，因为结构完整性至关重要。总之，涡流导电性是一个多用途的概念，在不同领域具有广泛的应用。从提高电气设备的效率到改善热传递，再到帮助环境研究，其重要性不容低估。随着技术的不断发展，理解涡流导电性将继续成为各个科学和工程学科创新与发展的关键。