At the rear of the fuselage of most aircraft one finds a horizontal stabilizer and an elevator. The stabilizer is a fixed wing section whose job is to provide stability for the aircraft, to keep it flying straight. The horizontal stabilizer prevents up-and-down, or pitching, motion of the aircraft nose .

You may refer to :

you could make as named selection from the design modular (or spaceclaim) from the start, then in monitors select and the required aerodynamic characteristics.

Rashid Yagoub Many thanks! I'm doing it with Designmodeler and it works.

In fluent go to Solution then select Report Definition. Under that select New and choose drag coef.

After running the simulation you can find the value in Report section.