Slow heat transfer in solid regions (chtMultiRegionSimpleFoam) -- CFD Online Discussion Forums

June 20, 2014, 08:07

Slow heat transfer in solid regions (chtMultiRegionSimpleFoam)

SvenH

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Sven

Join Date: Nov 2013

Posts: 7

Rep Power: 12

Hello,

I tried to convert the tutorial "chtMultiRegionHeater" to a steady-state case. It has now two solid regions (heater and rightSolid), one fluid region (air/domain0) and a symmetryPlane. The heater has a heat source.

It seems to work fine on the fluid side. But the solid regions are heating up / cooling down very slow and I can't figure out why.

I uploaded the whole case and screenshots whit this Post. Every help is welcome.

Attached Images

	chtMultiRegionSimpleHeater_Sym.jpg (39.9 KB, 147 views)
	Residuals_3000.png (21.1 KB, 154 views)
	Residuals_90000.png (23.2 KB, 149 views)

Attached Files

chtMultiRegionSimpleHeater_Sym.zip (36.5 KB, 24 views)

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