Difference between revisions of "Griffith correlation"

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(Math & Physics)
(Math & Physics)
Line 7: Line 7:
 
== Math & Physics ==
 
== Math & Physics ==
  
The bubble flow exist when  
+
The bubble flow exist when:
 +
:<math> \frac{q_g}{q_g + q_L} < L_B </math><ref name= Orkiszewski />
 +
 
 +
The gas holdup:
 
:<math> \frac{q_g}{q_g + q_L} < L_B </math><ref name= Orkiszewski />
 
:<math> \frac{q_g}{q_g + q_L} < L_B </math><ref name= Orkiszewski />
  

Revision as of 15:48, 27 March 2017

Brief

The Griffith correlation is an empirical correlation which defines:

  • The boundary between the bubble and slug flow
  • The void fraction of gas in bubble flow HG

Math & Physics

The bubble flow exist when:

 \frac{q_g}{q_g + q_L} < L_B [1]

The gas holdup:

 \frac{q_g}{q_g + q_L} < L_B [1]

Discussion

Nomenclature

References

  1. 1.0 1.1 Cite error: Invalid <ref> tag; no text was provided for refs named Orkiszewski