Point the flow rate water and and the pressure
Q (m³ s-1) | γ (s-1) | ΔP (Pa) |
---|---|---|
6.000×10-8 | 4889 | 25820 |
1.200×10-7 | 9778 | 36140 |
3.000×10-7 |
|
58670 |
6.000×10-7 | 82140 | |
1.200×10-6 | 98570 |
c. Plot the rheogram and determine analytically the rheological parameters of this fluid.
[16 marks]
d. Explain which changes in the fermentation broth might have caused the rheological properties observed. [8 marks]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Appendix to BENG0001 Coursework 1
• | |
---|---|
γ = 2πNr𝑖
(r0 − r𝑖)
Q = πr4∆p
8μL
• |
|
---|
𝑚̇ = 𝜌𝑄
• | Carman-Kozeny equation |
|
---|