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Forum: OpenFOAM Programming & Development

February 18, 2011, 07:07

Replies: 15

== operator

Views: 8,066

Posted By linch

Sry, but what does it mean? Regards.

Sry, but what does it mean?

Regards.

Forum: OpenFOAM Programming & Development

February 16, 2011, 11:47

Replies: 15

== operator

Views: 8,066

Posted By linch

interFoam : alphaEqnSubCycle.H Thanks,...

interFoam : alphaEqnSubCycle.H

Thanks, so for volFields it makes more sense to use == instead of =, if no boundary condition is prescribed for the LHS-field?

Forum: OpenFOAM Programming & Development

February 16, 2011, 07:11

Replies: 15

== operator

Views: 8,066

Posted By linch

Even in this case: rho == alpha1*rho1 +...

Even in this case: rho == alpha1*rho1 + (scalar(1) - alpha1)*rho2; ?

I thought in this line the volScalar rho is being computed, but if I understand you correctly an equation for rho is being...

Forum: OpenFOAM Programming & Development

February 15, 2011, 07:56

Replies: 15

== operator

Views: 8,066

Posted By linch

And how OF knows, if it has to use the C/C++...

And how OF knows, if it has to use the C/C++ standard boolean or the OF-redefined "==" operator?

Forum: OpenFOAM Programming & Development

February 15, 2011, 06:57

Replies: 15

== operator

Views: 8,066

Posted By linch

== operator

Hi foamers,

I know the "==" operator as an equality operator in C, i.e. (a==b) suppose to return true or false.

But then I can't understand following lines of interFoam:
rho == alpha1*rho1 +...

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