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14a The Brayton cycle

Here I introduce an example of a power cycle. The open cycle Air, Brayton cycle. I look at the three elements and describe what happens in each one. THe I go throught a description of a rea jet…

From  Stephen Beck on January 14th, 2021 0 likes 2 plays 0  

10e Open system examples

Here I go through 2 examples of use of the SFEE for ideal gases. The fiart on is a turbine and the second one is an isothermal compressor. I show how to solve tese and what they mean.

From  Stephen Beck on January 11th, 2021 0 likes 34 plays 0  

12e Throttle valves, enthalpy and entropy

We look at the throttle valve,, which is a constant enthalpy device. We see that it reduces pressure and increases the entropy of the flow. THen we compare the throttle to a turbine to get a better…

From  Stephen Beck on January 11th, 2019 0 likes 253 plays 0