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BUG: Correcting expression for adimensional pressure drop table for fanFvPatchField

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This commit is contained in:
sergio
2017-11-16 11:01:54 -08:00
parent 93587afefc
commit d6b3595fe8
1 changed files with 2 additions and 2 deletions
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4
src/finiteVolume/fields/fvPatchFields/derived/fan/fanFvPatchFields.C
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@ -55,7 +55,7 @@ void Foam::fanFvPatchField<Foam::scalar>::calcFanJump()
Un = Un =
120.0*Un/pow3(constant::mathematical::pi) 120.0*Un/pow3(constant::mathematical::pi)
* patch().magSf() * patch().magSf()
/ pow3(dm_); / pow3(dm_)/rpm_;
} }
} }
@ -69,7 +69,7 @@ void Foam::fanFvPatchField<Foam::scalar>::calcFanJump()
scalarField deltap = this->jumpTable_->value(Un); scalarField deltap = this->jumpTable_->value(Un);
// Convert adimensional deltap from curve into deltaP // Convert adimensional deltap from curve into deltaP
scalarField pdFan = scalarField pdFan =
deltap*pow4(constant::mathematical::pi)*rpm_*sqr(dm_)/1800; deltap*pow4(constant::mathematical::pi)*sqr(dm_*rpm_)/1800;
this->jump_ = max(pdFan, scalar(0)); this->jump_ = max(pdFan, scalar(0));
} }
else else