For a given inlet condition, if the turbine inlet temperature is fixed, what value of compressor
efficiency given below leads to the lowest amount of fuel added in the combustor of a gas turbine
engine?
(A) 1 (B) 0.95 (C) 0.85 (D) 0.8
A
B C
D
200mm
500mm
2013 AEROSPACE ENGINEERING - AE
AE 9/19
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2013 Q.21)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Structural Mechanics** under *Aerospace Structures* (1 Mark, 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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