virtual Real computeQpValue()
PresetAcceleration(const InputParameters ¶meters)
InputParameters validParams< PresetAcceleration >()
const Function & _function
This class prescribes the acceleration on a given boundary in a given direction.
const VariableValue & _u_old
const VariableValue & _accel_old
static InputParameters validParams()
const VariableValue & _vel_old