Fluid Mechanics - Boundary Layer
GATE Mechanical Engineering · 2 questions across 2 years (2018-2023) · 5% recurrence rate
Recurrence sparkline
2018–2023201820212023
Difficulty mix
med 100%
Question types
MCQ1
NAT1
All 2 questions on Fluid Mechanics - Boundary Layer
2023 Q19
Air (density = 1.2 kg/m³, kinematic viscosity = 1.5×10⁻⁵ m²/s) flows over a flat plate with a free-stream velocity of 2 m/s. The wall shear stress at a location 15 mm from the leading edge is τw. What is the wall shear s...
Med
2018 Q22
The viscous laminar flow of air over a flat plate results in the formation of a boundary layer. The boundary layer thickness at the end of the plate of length L is δ. When the plate length is increased to twice its origi...
Med✓