2 replies to this topic

[Steve90]

Hi guys ;

 

When calculating the two phase flow velocity for Mach number calculation; I'm using the total stream flow from hysys and i'm dividing it by the section .

Is this correct for two phase stream velocity or is there any method to calculate and determine the gas velocity for mach number calculation in 2 phase flow stream .

 

Thx

[Bobby Strain]

Mach number is not a value used for two-phase flow. The term critical flow is the proper terminology. You won't find very much information on the subject.

 

Bobby

[serra]

for two phase see the link in your previous thread on the subject,

 

"http://www.cheresour...rbons-mixture/"

 

for two phase there are models such as HEM, HNE, NHNE etc.

you may find many threads discussing this topic at cheresources forums,

see for example

 

"https://www.google.c...e cheresources"