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Forum: OpenFOAM Running, Solving & CFD

June 28, 2007, 03:16

Replies: 20

Start with DieselEngineFoam

Views: 6,266

Posted By tsencic

You have to modify the massFlo

You have to modify the massFlowRateProfile in constat/injectorProperties

Forum: OpenFOAM Running, Solving & CFD

July 13, 2006, 06:10

Replies: 20

Start with DieselEngineFoam

Views: 6,266

Posted By tsencic

I did some simulations with di

I did some simulations with dieselEngineFoam. The results (total pressure and temperature) are not bad, but I still have many doubts and things to improove.

1. I tried to compare total dQ. I...

Forum: OpenFOAM Running, Solving & CFD

April 28, 2006, 02:44

Replies: 20

Start with DieselEngineFoam

Views: 6,266

Posted By tsencic

I did some progress but i stil

I did some progress but i still have many questions.

How can I set up a multiple holes injector or multiple injectors?

In constant/injectorProperties:
-what is X? I found something like...

Forum: OpenFOAM Running, Solving & CFD

April 11, 2006, 05:11

Replies: 20

Start with DieselEngineFoam

Views: 6,266

Posted By tsencic

It works with adiabatic walls

It works with adiabatic walls (zeroGradient)! Thank you for helping me.
I run it to ca=40, with injection and combustion. Then when I wanted to proceed from ca=40 it sais:
FOAM FATAL ERROR:...

Forum: OpenFOAM Running, Solving & CFD

April 11, 2006, 02:59

Replies: 20

Start with DieselEngineFoam

Views: 6,266

Posted By tsencic

The temperature BC are fixedVa

The temperature BC are fixedValue uniform 373 (like for the kivaTest engineFoam tutorial).

The checkMesh gives me:
Non-ortogonality Max: 0.00127146 average: 0.00028. Non-ortogonality : OK ...

Forum: OpenFOAM Running, Solving & CFD

April 10, 2006, 06:10

Replies: 20

Start with DieselEngineFoam

Views: 6,266

Posted By tsencic

I tried to create a DieselEngi

I tried to create a DieselEngineFoam case, and it runs from CA=-180 to CA=-100 but then I obtain the usual: FOAM FATAL ERROR: attempt to use janafThermo <equation> out of temperature range 200->5000;...

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