A rotational velocity field in an air flow is given as ˆ ˆV ayi bxj
, with a = 10 s-1,
b = 20 s-1.
The air density is 1.0 kg/m3 and the pressure at (x, y) = (0 m, 0 m) is 100 kPa.
Neglecting gravity, the pressure at (x, y) = (6 m, 8 m) is _____ kPa (rounded off
to nearest integer).
Official Answer Key:
0.0
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2022 Q.50)**
**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**.
Practice This in Real CBT Exam Interface
Test yourself with the official TCS-iON palette, virtual calculator, and immediate performance analytics.