[marcusaurelius]

Is it possible to use the Eulerian RPI wall boiling model for flow boiling simulations inside microchannels where the dimensions can be as small as 0.2 mm (width)?

I have seen this model widely used for large structures like nuclear rod bundle or long tubes but did' t find much papers on using it for microstructures?

Is that a limitation of that model?

If yes, which method will be more suitable for microchannel flow boiling simulations?