Error: floating point exception Error Object: #f

Norbert96 · January 25, 2020, 15:50

Hi,

I am trying to simulate calculation in Fluent. I started from Laminar and Energy on. I changed the working material and typed mass flow inlet. When the simulation begins without energy on and without specifying temperature the inlet, it works very well but if i am trying to type temperature and energy on its going wrong with error from topic. Mesh Quality is good ~ 0.21 minimum.

Thank you for your help. It is really important for me.

LuckyTran · January 25, 2020, 22:54

It crashes immediately on 1st iteration or after a few iterations? Either way, play with your initialization.

Norbert96 · January 26, 2020, 04:24

Quote:

Originally Posted by LuckyTran

It crashes immediately on 1st iteration or after a few iterations? Either way, play with your initialization.

After 7-8 iterations

January 25, 2020, 15:50	Error: floating point exception Error Object: #f	#1
Norbert96 New Member Norbert Honbrechts Join Date: Jan 2020 Posts: 2 Rep Power: 0	Hi, I am trying to simulate calculation in Fluent. I started from Laminar and Energy on. I changed the working material and typed mass flow inlet. When the simulation begins without energy on and without specifying temperature the inlet, it works very well but if i am trying to type temperature and energy on its going wrong with error from topic. Mesh Quality is good ~ 0.21 minimum. Thank you for your help. It is really important for me.

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January 25, 2020, 22:54		#2
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,672 Rep Power: 65	It crashes immediately on 1st iteration or after a few iterations? Either way, play with your initialization.