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所在平台: Udemy |
课程主页: https://www.udemy.com/course/thermodynamics-i/
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课程名称：热力学I：初学者指南 课程概述：热力学是什么？热力学是研究热与功的相互作用的科学分支。热力学的重要性体现在从制作热咖啡和烘焙披萨到发射火箭和卫星的各个方面。通过本课程，您将学习到以下内容： - **热力学基本概念**：定义和术语、系统、边界、环境、宏观与微观属性、状态、过程、循环等。 - **功与热**：能量及其种类、功和热的性质与重要性，以及在不同过程中能量的转换。 - **第一热力学定律 - 非流动过程**：定义、内能等。 - **第一热力学定律 - 流动过程**：不稳定和稳定流动能量方程及其在现实设备如泵、压缩机、锅炉、涡轮等中的应用。 - **第二热力学定律**：定义、开尔文-普朗克和克劳修斯表述及其等价性、卡诺原理、热机、热泵、制冷机、效率及性能系数。 - **熵**：熵的概念、克劳修斯不等式、系统的熵变、环境的熵变、总熵变以及熵的产生。 - **纯物质的性质**：蒸汽的形成、蒸汽的类型、干度分数、比焓的计算。 本课程包含已解决的数值示例、互动测验和每个部分的作业/练习以便自我评估。数值示例以逐步过程解决，概念清晰解释，使学生能够无障碍理解。 支持服务：在提交疑问后的48小时内，您将收到问题的解答、疑虑的澄清和帮助。
What is thermodynamics?Thermodynamics is a branch of science that deals with heat and work, and the interaction between these two.How is thermodynamics important?Thermodynamics plays a vital role in everything from making hot coffee and baking pizzas to launching rockets and satellites.What will you gain from this course?This course covers the following:Basic Concepts of Thermodynamics: Definition and Terminologies, System, Boundary, Surroundings, macroscopic and microscopic properties, state, process, cycle, and so on.Work and Heat: Energy and its types, properties, and significance of work and heat, and energy conversion work and heat during various processes.First Law of Thermodynamics - Non-flow process: Definition, internal energy, and so on.First Law of Thermodynamics - Flow process: Unsteady and steady flow energy equation and its application to real-time devices like pumps, compressors, boilers, turbines, and so on.Second Law of Thermodynamics: Definition, Kelvin-Planck, and Classius statements and their equivalence, Carnot Principles, heat engine, heat pump, refrigerator, efficiency and coefficient of performance.Entropy: Concept of entropy, Clausius inequality, change in entropy of the system, change in entropy of surroundings, the total change in entropy, and entropy generation.Properties of Pure Substances: Formation of steam, types of steam, dryness fraction, calculation of specific enthalpy.This course also includes solved numerical examples, interactive quizzes, and assignments/exercises in each section for self-evaluation.The numerical examples are solved in a step-by-step process, explained with clear concepts so that the students will be able to understand without any ambiguity.What support will you get?You will get answers to your questions, doubts, and clarifications within 48 hours of submitting your queries.
