An untwisted wing of elliptic planform and aspect ratio 6 consists of thin symmetric airfoil
sections. The coefficient of lift (C L) at o10 angle of attack assuming inviscid incompressible flow
is
(A) π2/16 (B) π2/12 (C) π2/8 (D) π/2
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2016 Q.32)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Incompressible & Compressible Aerodynamics** under *Aerodynamics & Fluid Mechanics* (1 Mark, NAT).
**2. Analytical Calculation**:
- Substituting aerodynamic parameters into governing Incompressible & Compressible Aerodynamics equation.
**3. Final Answer**:
Acceptable official numerical value is **0.0**.
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