Assertion: airfoil | /r/CapableOf | affect the flow
Facets:
value: in a wide area around it
type: LOCATION
Source sentences:
text: Because an airfoil affects the flow in a wide area around it, the conservation laws of mechanics are embodied in the form of partial differential equations combined with a set of boundary condition requirements which the flow has to satisfy at the airfoil surface and far away from the airfoil.