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Forum: OpenFOAM

October 16, 2012, 03:37

Replies: 10

Running an airfoil case

Views: 2,002

Posted By colinB

Hi there, usually the internal field is a...

Hi there,

usually the internal field is a vector specified with the key word internal field
see therefore the user manual as reference.

as Simone I used the simpleFoam solver, but my knowledge...

Forum: OpenFOAM

October 5, 2012, 07:04

Replies: 10

Running an airfoil case

Views: 2,002

Posted By colinB

I found an old p file from my graduation thesis: ...

I found an old p file from my graduation thesis:
(at that time I used OF 1.7.1):

dimensions [0 2 -2 0 0 0 0];

internalField uniform 0;

boundaryField

Forum: OpenFOAM

October 5, 2012, 03:24

Replies: 10

Running an airfoil case

Views: 2,002

Posted By colinB

maybe this helps: what is the internal field...

maybe this helps:

what is the internal field of your p file?
I set it to uniform 0

Forum: OpenFOAM

October 3, 2012, 09:41

Replies: 10

Running an airfoil case

Views: 2,002

Posted By colinB

not exactly: all values you know you should...

not exactly:

all values you know you should specify with fixed value.
That includes the velocity at the inlet and in the internal field

all values you don't know you assign with zero Gradient...

Forum: OpenFOAM

October 2, 2012, 09:43

Replies: 10

Running an airfoil case

Views: 2,002

Posted By colinB

Why don't you use fixed value and zero Gradient? ...

Why don't you use fixed value and zero Gradient?
With these two you should be able to define your system
sufficiently for both velocity and pressure.

freestream doesn't make any sense since...

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