3.3. Effect of Weber number (We) and Froude number (Fr) values on
heat flux
We are the ratio of dynamic force per surface tension forces. It
represents the counter-current interactions between free surface
of liquid film and vapor flows inside the TPCT. We are important
dimensionless parameters in a two-phase flow which occur in both
the evaporator and condenser section of TPCT (see Fig. 6). The Fr
dimensionless of two phases is relevant in fluid dynamic problems