Search for tag: "isentropic efficiency"

12d Second law examples: Compressor and Nozzle

Here I work through two examples of the effect of isentropic efficiency on devices. I use the nozzle and the compressor as examples. I show that you need to produce a system and a T-S diagram. THen…

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

11c Efficiencies and the T-s diagram

Here I introduce the concept of efficiency. I show how these can be shown on a T-s diagram. THis gives the isentropic efficiency.

From  Stephen Beck on January 4th, 2021 0 likes 4 plays 0  

11c Second law processes and the T-s diagram

Here I introduce the T-s diagram for ideal gasses. I show that an isentropic expansion is a vertical upward line on this and an isentropic compression is a vertical downward line. I then show that in…

From  Stephen Beck on March 16th, 2020 0 likes 211 plays 0