Flow with Heat Addition
When we add heat:
| M | V | p | T | r | a | h | p0 | T0 | r0 | a0 | h0 | |
| M<1 | ↑
M→ |
↑ | ↓ |
↑
for M<g-0.5 |
↑for
M<g-0.5 ↓for M>g-0.5 |
↑for
M<g-0.5 ↓for M>g-0.5 |
↓ |
↑ | ↑ | ↑ | ||
|
as
q↑,
s↑,
more democracy! |
Follows the changes in M |
Always opposite to the variation in V just like in incompressible flow. As the flow decelerates: conversion of KE to pressure E (or dynamic E) and vice versa, just like in a spring. |
Follows the variation in T
|
Follows the variation in T (h=cpT) | As T0↑ the gas expands. | h02=h01+q
h0=cpT0 |
Follows the variation in T0 |
h02=h01+q
h0=cpT0
|
||||
| M>1 | ↓ |
↓ | ↑ |
↑ |
↑ |
↑ |
↓ |
↑ | ↑ | ↑ |