Floating point exception (core dumped)

ramakant · February 11, 2019, 02:47

Dear All
I am running a pemfcSinglePhase-4.0. My problem is when the input oxygen mass fraction is less than 10 % (0.01) a floating point exception core dumped.

Please give some advice to like this error

Thank you

Regards
Ramakant

yambanshee · February 13, 2019, 03:35

this is generally a symptom of a diverged solution

popa · March 6, 2019, 21:52

How do we generally do in such case?

popa · March 6, 2019, 21:53

Quote:

Originally Posted by yambanshee

this is generally a symptom of a diverged solution

could you list some solutions?

Eldrael · March 7, 2019, 21:58

Quote:

Originally Posted by popa

could you list some solutions?

It can be for many reasons.

First, read this:
Guide: How to ask a question on the forums
How to give enough info to get help

Second, post the result of checkMesh, your boundary conditions and fvSolution.

February 11, 2019, 02:47	Floating point exception (core dumped)	#1
ramakant Senior Member Ramakant Gadhewal Join Date: Apr 2010 Location: Chemical Engineering,National Institute of Technology,Warangal (T.S.),India Posts: 131 Rep Power: 17	Dear All I am running a pemfcSinglePhase-4.0. My problem is when the input oxygen mass fraction is less than 10 % (0.01) a floating point exception core dumped. Please give some advice to like this error Thank you Regards Ramakant

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February 13, 2019, 03:35		#2
yambanshee Senior Member Zander Meiring Join Date: Jul 2018 Posts: 125 Rep Power: 9	this is generally a symptom of a diverged solution

March 6, 2019, 21:52		#3
popa Member ... Join Date: Jan 2019 Posts: 31 Rep Power: 8	How do we generally do in such case?