The two dimensional state of stress in a body is described by the Airy's stress function:
12
yE6
xy72
y x36
y x
12
x5
432 23 4
. The Airy's stress function will satisfy the equilibrium
and the compatibility requirements if and only if the value of the coefficient E is ____.
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2016 Q.42)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Structural Mechanics** under *Aerospace Structures* (2 Marks, NAT).
**2. Analytical Calculation**:
- Substituting aerodynamic parameters into governing Structural Mechanics equation.
**3. Final Answer**:
Acceptable official numerical value is **0.0**.
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