Lab 8 – Basic Airplane Configuration Design
Unified Engineering
6 Apr 06
Learning Ob jectives
• Sizing of tail surfaces and dihedral to meet stability and control criteria.
• Design of aircraft layout.
• 3-View and table documentation of aircraft configuration.
Procedure
• Correct any calculation errors which occurred in the wing design in La b 7.
• Choose a specific wing design. This may differ somewhat from what you submitted for
Lab 7, even if that was correct.
• Optional “field research”: Measure Plane Vanilla, and compute its stability and control
parameters: S.M., Vh, Vv, B
• Choose suitable stability and control parameter values for your airplane, and design an
aircraft configuration to match. This will involve selecting AR h, S h, S v, ℓ h, stylish tail sur-
face planforms, etc. Iterate if necessary. Sketching a top-view of the airplane during this
procedure may be helpful. Determine the NP and CG locations for your airplane.
• Draw a dimensionally-accurate 3-view. Draw and label the NP and CG locations on the
side view and/or top view. It’s traditional to also add a summary table of key airplane
info to the 3-view drawing: Catchy name, S , b , W , motor, battery. Also include your team
number on the 3-view, so it’s a stand-alone do cument.
• Also make up a separate and more complete table of all the significant parameters describ-
ing your airplane: b , S , AR , W , λ , τ , CDA 0, S.M., Vh, etc. This table must also include the
key performance parameters: P min, V m ax, t . Include your team number in the table caption,
so it’s a stand-alone document.
Reporting
• Each team will turn in one report.
• Contents:
— Title, team number, team member names, date.
— Brief introduction explaining purpose of the report, aimed at an outside reader.
— Briefly explain any fixes and/or design changes made since Lab 7.
— Table of stability and control parameter values that you chose for your airplane. One or
two sentences explaining how you arrived at each choice.
— 3-view of your airplane. A neat pencil drawing is perfectly adequate, but in this case you
should submit a printed scan or a Xerox copy (save your original in a safe place).
— Parameter table for your airplane.
Each team should maintain an up-to-date 3-view and parameter table for the remainder of
the term. You will be required to re-submit updated versions of these for each of the next
several labs, even if no changes were made.
docsity.com