I know that Pv elite does fatigue analysis with pressure cycling but can you do thermal cycling fatigue analysis?

Only fatigue a/s of nozzles under pressure loading can be done in PV Elite.

Hi Mayank,
To calculate fatigue due to thermal loading, first you need to calculate thermal stresses due to temperature gradient at different locations of vessel, which can be done using numerical tools such as FEA. PVElite or any other similar software can not do this.