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FixedFluxPressure cannot find field 1%7cAU

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Old   September 22, 2008, 08:08
Default Hello, I'm stumbling across
  #1
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Thomas Wolfanger
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Hello,

I'm stumbling across the same error.
I think that it has to do with a missing volScalarField, but I have no idea how to register this field in the objectRegistry.
Anybody knows what to do to get the fixedFluxPressure boundary condition running with (simple)Foam?

Best regards,
-Thomas
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Old   September 22, 2008, 10:53
Default Declare a field called 'rUA' i
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Sandeep Menon
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Declare a field called 'rUA' in createFields.H, like this:


volScalarField rUA
(
IOobject
(
"(1|A(U))",
runTime.timeName(),
mesh
),
mesh,
dimensionedScalar("rUA", dimTime, 1),
zeroGradientFvPatchScalarField::typeName
);


And call:

rUA = 1.0/UEqn.A();

inside the PISO loop.
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Old   September 23, 2008, 04:15
Default Hello Sandeep, thank you fo
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Thomas Wolfanger
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Hello Sandeep,

thank you for your help, this works.
Just foor the books: a little typo occured in the last equation which should read

rUA = 1.0/UEqn().A()

I put this in pEqn.H

Best regards,
-Thomas
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Old   November 10, 2008, 06:50
Default hi to all I want to simulat
  #4
emilianyassenov
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hi to all

I want to simulate in straight pipe to include some
heat flow and to see temperature increasing...
which solver I should use...

can anyone help me


EMO
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