External aero in HENFLOW is a campaign ladder: confirm the section story, then wing, then configuration — with geometry from HFOIL CAD and meshes from the HENMESH External Aero / Airfoil CFD workbenches.
Do not skip the shortlist
CFD on the wrong airfoil wastes mesh and seat time. Keep HFOIL geometry notes beside the HENFLOW case.
Wing before full aircraft
Isolate planform and tip effects before adding fuselage and nacelle complexity. Campaign structure beats one giant first run. HENAI Aerodynamics / Aircraft Performance pillars can help interpret solver-produced forces — not invent them.
UAV honesty
Match Re and Mach to the vehicle. Transport defaults produce pretty lies.
Engineering takeaway
External aero campaigns are sequences of justified cases, not a single heroic mesh.
How HENFLOW helps you act
Import HENMESH suite packages, monitor forces, archive PDF reports for review.