problem-float point exception -- CFD Online Discussion Forums

April 24, 2021, 02:28

problem-float point exception

Zebulun

New Member

JiangZeping

Join Date: Apr 2021

Posts: 10

Rep Power: 5

Hey, guys，can you help me see what is going on with this problem.
I use Fluent to simulate gas-liquid two-phase flow(Eulerian model and RPI model). At present, the floating point exception will occur when the calculation reacher a certain step size. I have tried this several times and decreased URF
I have put a few pictures in the attachment, hoping to help me.

Attached Images

	Snipaste_2021-04-24_08-23-42.png (37.9 KB, 10 views)
	Snipaste_2021-04-24_08-58-11.png (14.3 KB, 3 views)

Tags

eulerian model, fluent, multiphase flow, transient

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