Thank you for your prompt reply.
I have attempted to conduct my simulation following the procedure outlined in the steam jet tutorial, utilizing mass-source and mass-sink definitions for phase change specification. However, I have encountered a challenge as the CFX tutorial documents do not explicitly address the Sherwood number definition in the context of interphase mass transfer rate. Consequently, I am uncertain about how to appropriately define it for CO2, particularly given that the existing tutorial is based on the interphase mass transfer rate of water.
Could you please provide more details and proper references on how to estimate the expressions for mass source and mass sink to accurately specify the interphase mass transfer rate?