Consider the Blasius solution for the incompressible laminar flat plate boundary
layer. Among the following options, select the correct relation for the
development of the momentum thickness
with distance
x from the leading
edge along the length of the plate.
Options:
(A) 23x
(B) 12x
(C) 17x
(D) 23x -
Official Answer Key:
A
Step-by-Step Solution & Explanation
### **Official Solution & Step-by-Step Derivation (GATE AE 2023 Q.15)**
**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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