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所在平台: Udemy |
课程主页: https://www.udemy.com/course/heat-and-mass-transfer/
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课程名称：机械工程中的热量与质量传递（HMT） 课程概述：热量与质量传递（HMT）是机械工程的一门基础学科，为多个高级工程应用奠定基础。在这门互动且全面的课程中，您将深入了解热传递的核心原理——导热、对流、辐射以及热交换器。课程通过详细的解释、推导、数值实例以及高级应用，确保您掌握关键概念，并在学术追求中表现出色。 课程内容：课程涵盖了热量与质量传递的广泛主题，采用深入的方式进行讲解： 1. 导热 - 热导率 - 气体中的热传播 - 傅里叶定律的解析 - 热传递的电类比 - 绝缘材料的临界半径 - 板和圆柱体的热生成 - 散热片 - 非稳态/瞬态导热 2. 对流 - 强制对流热传递 - 雷诺数、普朗特数、努塞尔数 - 平面表面的不可压流 - 水力边界层（HBL），热边界层（TBL） - 管道和通道内的强制对流 - 自然对流 3. 热交换器 - 热交换器的类型 - 热力学第一定律 - 热交换器的分类 - 平行流和逆流的对数平均温差（LMTD） - 转换单元数（NTU） - 污垢因子 4. 辐射 - 吸收率、反射率、透射率 - 热辐射定律 - 形状因子 - 辐射热交换 课程特色： - 详细推导：清晰、逐步的公式推导过程。 - 数值问题：实际案例和练习问题。 - 互动学习：通过可视化工具和简易理解的方式解释概念。 - 免费试听课程：前两节课免费，提供对课程内容的初步了解。 为何报名？该课程旨在提供热传递机制的完整理解，为您备考、应对现实应用及工业问题做好准备。无论您是本科生、研究生，还是希望强化知识的专业人士，这门课程都非常适合各个层次的学习者。 现在就报名，开始掌握热量与质量传递的知识吧！
Heat and Mass Transfer (HMT) is one of the fundamental subjects in mechanical engineering that forms the basis of several advanced engineering applications. In this interactive and comprehensive course, you will dive into the core principles of heat transfer-Conduction, Convection, Radiation, and Heat Exchangers-through detailed explanations, derivations, numerical examples, and advanced applications. The course is tailored to align with academic requirements, ensuring that you grasp essential concepts and excel in your academic pursuits.What's Inside the Course?The course covers a wide array of topics in Heat and Mass Transfer with an in-depth approach:ConductionThermal conductivityHeat conduction in gasesInterpretation of Fourier's lawElectrical analogy of heat transferCritical radius of insulationHeat generation in a slab and cylinderFinsUnsteady/Transient conductionConvectionForced convection heat transferReynold's Number, Prandtl Number, Nusselt NumberIncompressible flow over flat surfacesHBL (Hydraulic Boundary Layer), TBL (Thermal Boundary Layer)Forced convection in flow through pipes and ductsFree/Natural convectionHeat ExchangersTypes of heat exchangersFirst law of thermodynamicsClassification of heat exchangersLMTD (Log Mean Temperature Difference) for parallel and counterflowNTU (Number of Transfer Units)Fouling factorRadiationAbsorptivity, Reflectivity, TransmissivityLaws of thermal radiationShape factorRadiation heat exchangeSpecial Course FeaturesDetailed Derivations: Clear, step-by-step derivations of formulas.Numerical Problems: Real-world examples and practice problems.Interactive Learning: Visual aids and concepts explained in an easy-to-understand manner.Free Preview LecturesThe first two lectures are FREE and offer you a sneak peek into the course content. These previews cover the syllabus in detail and provide a preliminary understanding of the various modes of heat transfer. Make sure to watch them before enrolling in the full course.Why Enroll?This course is designed to provide a complete understanding of heat transfer mechanisms, preparing you for exams, real-world applications, and industrial problems. Whether you are an undergraduate student, a graduate, or a professional looking to strengthen your knowledge, this course is ideal for all levels.ENROLL now and get started with mastering Heat and Mass Transfer!
