engineering recuitment BPSC AE Mock Test 2025 Fluid Mechanics Boundary Layer Theory Terms Associated with Boundary Layer
A smooth flat plate 2.0 m wide and 3 m long is towed in oil (RD =0.8) at a velocity of 1.5 m/s along its length. Find the thickness of the boundary layer and shear stress at the centre. Kinematic viscosity of fluid may be considered as 10-4 m2/s.
1
5 cm and 3.98 N/m2
2
10 cm and 1.99 N/m2
3
10 cm and 3.98 N/m2
4
5 cm and 1.99 N/m2