Thermal hydraulic studies of helical coil steam generator
 

Does anyone here have experience about this case? I want to simulate boiling in coil of helical coil steam generator and predict the output temperature and steam quality.

1: Can I use RPI boiling model?

2: how to scale down this problem? Is it necessary to solve this huge 3D model?

3. How to set separate operating pressures for coil side and shell side?
Any help would be appreciated, Thanks