[Rimzy]

Hi

I am doing project on ANSYS Fluent simulations on natural flow circulations in Solar-evacuated tube coupled with compound parabolic concentrating collector.please see attachment. I am facing problem in setting Solver properties either it should be pressure based or density based, and problem in boundary conditions.

Kindly can anyone recommend me a very relevant book? it will help me to setting suitable physics.

THANKS;

[LuckyTran]

Try pressure-based.


Both work, but pressure-based is just way easier to set up, supports more models, and is more suitable anyway.

[Rimzy]

Originally Posted by LuckyTran

Try pressure-based.


Both work, but pressure-based is just way easier to set up, supports more models, and is more suitable anyway.

Thank you. i will consider pressure-based. can you please recommend a good fluent book too? because i am having problems for setting appropriate boundary conditions.

[AlexanderZ]

https://www.youtube.com/watch?v=EGuF..._x4TJ7l1t2XsDP

best regards