Strange results in Simulation of refrigerator condenser

[Anonymous]

Hello everyone,

the temp. distribution stopped completely at the starting of 2nd row. 

In the simulation of refrigerator condenser I have applied these conditions to the tubing:

• inlet: quality[1], temp=330K, velocity=5m/s.
• outlet: ambient pressure  (to see the pressure drop at the tube outlets).
• film coeefients on the outer surface of copper tubing= 10W/m^2/K
• heat transfer and flow is on. 

please see the results which I got and please if anyone can find the reason of this problem please help me. I have attached the screenshots of results.

[Jon.Wilde]

I ran with a 1.5mm mesh all over (manual) and here are my temperature results.

Looks pretty OK to me. You?

CFZ attached, although this was run in 2018.

[Anonymous]

Thank you sir for your effort!   Now I will check where my setup is wrong. 

regards,

Akshay Kumar

[Jon.Wilde]

You are most welcome, enjoy!