This Excel spreadsheet helps you calculate the two-phase pressure drop in a pipe. It has several stages

- First the pressure drops of the individual phases are calculated assuming that each phase is alone in the pipe (i.e. separated flow).
- Then, the Lockhart-Martinelli parameter is calculated.

- Finally, the Chisholm (1967) correlation is used to calculate the total pressure drop.

## 1 comments:

Hi Sam..Thank you for posting this.

I have a question that how will u calculate mass flow rates for Liquid and Gas seperately

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