- Duration5 weeks
- Weekly study3 hours
Energy: Thermodynamics in Everyday Life
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Energy is essential to life at many levels and its transformation from one form to another – whether in the cells of our bodies or the machines that enable modern society – is governed by the laws of thermodynamics.
This free online course provides you with an introduction to these laws, and the application of thermodynamics to both everyday examples and issues of global concern.
Anyone interested in finding out more about the course can visit our Thermodynamics Facebook page
Thermodynamics, sustainability and nature’s limits
Over five weeks, you will explore some of the challenges associated with energy supply and consumption. You will also perform simple experiments in your kitchen, to develop your appreciation of the significance of the laws of thermodynamics. These will help you discover new ways of thinking about energy, and how we use it and lose it.
Gaining new perspectives on the sustainable energy debate is an important skill you will develop, and this will help you to comprehend how we are limited by the laws of nature. You will also discuss new research that explores the boundaries of these limitations.
Understand thermodynamics with a global network of learners
You will learn with me, Eann Patterson, the AA Griffith Chair of Structural Materials and Mechanics at the University of Liverpool. I will bring my experience of teaching and lecturing in the UK, USA and China, and give you the chance to work alongside University of Liverpool undergraduates, who will be taking this online course as part of their degree course.
If you are interested in reading more before the course starts, you can find background information in Peter Atkin’s book “The Entropy Vector: Connecting Science and Business”, although this is not compulsory. You can also visit my blog.
Develop your skills or career as an engineer
The knowledge you gain from this course may prompt you to consider a career as a professional engineer.
Zeroth law of thermodynamics: thermal equilibrium; temperature as a measure of thermal equilibrium; temperature scales; introduction to statistical thermodynamics.
Energy conservation: energy as capacity to do work; first law of thermodynamics applied to a system.
Thermodynamic systems: national energy efficiency; systems terminology; enthalpy; specific heat capacity; forms of work; working cycles.
Energy Flows: heat transfer (conduction, convection & radiation); Liedenfrost effect; steady flow energy equation; application in jet engine and hair dryer.
Machines & efficiency: Clausius statement of second law; irreversible processes; power cycles; refrigerators and heat pumps; entropy decay. Available energy: spontaneous change; Gibbs’ Energy; Coupled processes; isentropic functions.
Third law and beyond: superconductivity; approaching absolute zero; beyond absolute zero.
What will you achieve?
By the end of the course, you‘ll be able to...
- Demonstrate basic knowledge and understanding of the implications of the zeroth, first, second and third laws of thermodynamics
- Demonstrate elementary skills in defining a thermodynamic system and analysing its energy content and transfers (energy accounting)
- Demonstrate rudimentary knowledge, understanding and skills in assessing efficiency and identifying losses in energetic processes
- Demonstrate an awareness of statistical thermodynamics
Who is the course for?
The course is aimed at anyone with a need or desire to learn more about the laws governing energy. Some knowledge of physics and mathematics will be assumed.