Thermodynamics (saylor.org)

Thermodynamics (saylor.org)
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Have completed the following courses: Single-Variable Calculus I and II, Introduction to Mechanics and Introduction to Mechanical Engineering.
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Thermodynamics (saylor.org)
There are many different ways that you can go about solving engineering problems. One of the most important methods is energy analysis. Energy is a physical property that allows work of any kind to be done; without it, there would be no motion, no heat, and no life. You wouldn’t be able to get out of bed in the morning, but it wouldn’t matter, because there would be no sun. Without energy, our world would not exist as it does.

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Please note: this legacy course does not offer a certificate and may contain broken links and outdated information. Although archived, it is open for learning without registration or enrollment.

There are many different ways that you can go about solving engineering problems. One of the most important methods is energy analysis. Energy is a physical property that allows work of any kind to be done; without it, there would be no motion, no heat, and no life. You wouldn’t be able to get out of bed in the morning, but it wouldn’t matter, because there would be no sun. Without energy, our world would not exist as it does.

Thermodynamics is the study of energy and its transfers though work. It is the link between heat and mechanical exertion. Once you have a solid grasp on thermodynamic concepts, you should be able to understand why certain mechanisms (such as engines and boilers) work the way they do, determine how much work they can put out, and know how to optimize these power systems. A thorough understanding of thermodynamics is crucial to any career that focuses on HVAC systems, car engines, or renewable energy technology.

This course will focus on the fundamentals of thermodynamics, including the First and Second Laws, thermodynamic properties, ideal gases, and equations of state. We will also take a brief look at power cycles so that you understand how these basic concepts apply to real-world situations (i.e. how they pertain to a steam power plant or your refrigerator). You should note that this class is problem-heavy. Over the course of the semester, you will be exposed to a number of examples that have been designed to provide you with a visual understanding of the subject matter. The concepts you learn in this course will serve as the basis for more advanced courses—Heat Transfer and Thermal-Fluid Systems —that will ask you to perform in-depth and working assessments of engineering problems.

Upon successful completion of this course, the student will be able to:

- Identify and use units and notations in thermodynamics.

- State and illustrate the first and second laws of thermodynamics.

- Identify and explain the concepts of entropy, enthalpy, specific energy, reversibility, and irreversibility.

- Apply the first and second laws of thermodynamics to formulate and solve engineering problems for (i) closed systems, (ii) open systems under steady-state and transient conditions, and (iii) power cycles.

- Use thermodynamic tables, charts, and equation of state (e.g. the ideal gas law) to obtain appropriate property data to solve thermodynamics problems.



MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

Free Course
Have completed the following courses: Single-Variable Calculus I and II, Introduction to Mechanics and Introduction to Mechanical Engineering.

MOOC List is learner-supported. When you buy through links on our site, we may earn an affiliate commission.