DualNumber< Real, DNDerivativeType, true > ADReal
Imposes a Boussinesq force on the momentum equation.
void gatherRCData(const Elem &) override
Should be a non-empty implementation if the residual object is a FVElementalKernel and introduces res...
void gatherRCData(const FaceInfo &) override
Should be a non-empty implementation if the residual object is a FVFluxKernel and introduces residual...
ADReal computeQpResidual() override
const Moose::Functor< ADReal > & _temperature
Fluid temperature.
static InputParameters validParams()
const Moose::Functor< ADReal > & _alpha
The thermal expansion coefficient.
const RealVectorValue _gravity
The gravity vector.
const Moose::Functor< ADReal > & _rho
the density
const Real _ref_temperature
Reference temperature at which the value of _rho was measured.
All objects that contribute to pressure-based (e.g.