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Here I introduce the tables of data that you'll need on this part of the course. I show the air, gas, liquids and solids tables and where they can be found in the LBoTF
Optional Metadata - Department
Aerospace Engineering
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Here I go through a first example of the use of the gas laws. This is to work out the mass of gas in a system.
Optional Metadata - Department
Aerospace Engineering
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Here I show the ideal gas laws. PV=mRT and P1V1/T1 = P2V2/T2. I also show how this can be applied to different gases using R=Ru/M
Optional Metadata - Department
Aerospace Engineering
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Here I introduce liquids and gases. I go throught the processes whereby liquids turn to gases. I describe the regions on p-v and t-v diagrams.
Optional Metadata - Department
Aerospace Engineering
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I state that entropy is made out of that due to Irreversibility and that due to heat transfer, Q=TdS. Then I derive the entropy change for solids, liquids and ideal gasses.
Optional Metadata - Department
Aerospace Engineering
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Here I introduce isothermal processes. I then derive the specific heat capacities at constant volume and pressure. I reinforce that these can always be used to substiture for temperature. Finally I…
Optional Metadata - Department
Aerospace Engineering
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Here I show that the polytropic process is a good way of describing changes in condition for closed systems with ideal gasses. I look at different values of the exponent, n. Then I calculate some at…
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Paul Crowther provides an overview of the planets, asteroids and comets within our Solar System, plus a sense of its scale, enhanced by stunning images from astronauts, NASA, and ESA spacecraft.
Optional Metadata - Department
Faculty of Science
Physics and Astronomy
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