In the context of steady, inviscid, incompressible flows, consider the superposition
of a uniform flow with speed U along the positive x-axis (from left to right), and a
source of strength Λ located at the origin. Which one of the following statements is
NOT true regarding the location of the stagnation point of the resulting flow?
Options:
(A) It is located to the left of the origin
(B) It moves closer to the origin for increasing Λ, while U is held constant
(C) It moves closer to the origin for increasing U, while Λ is held constant
(D) It is located along the x-axis
Official Answer Key:
A
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2024 Q.21)**
**1. Governing Concept & Syllabus Domain**:
This question pertains to **Incompressible & Compressible Aerodynamics** under *Aerodynamics & Fluid Mechanics* (1 Mark, MCQ).
**2. Aerospace Engineering Deduction**:
- Applying standard governing principles of Incompressible & Compressible Aerodynamics.
- Option **(A)** matches the analytical derivation and official criteria.
**3. Final Answer**:
Correct Option is **(A)**.
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