HARD
11th West Bengal Board
IMPORTANT
Earn 100

What are laminar flow and velocity profile ? Draw the velocity profiles for the laminar flow of a liquid

flowing through a tube and

Important Questions on Fluid Dynamics

HARD
11th West Bengal Board
IMPORTANT

What are laminar flow and velocity profile ? Draw the velocity profiles for the laminar flow of a liquid

flowing over a solid surface.

HARD
11th West Bengal Board
IMPORTANT
What is an ideal liquid? Draw the velocity profile of an ideal liquid flowing through a tube.
MEDIUM
11th West Bengal Board
IMPORTANT
State Newton's law of viscous flow. From this law define the coefficient of viscosity. What happens if the fluid is non-Newtonian?
MEDIUM
11th West Bengal Board
IMPORTANT
Discuss the effect of temperature and pressure on the coefficient of viscosity.
HARD
11th West Bengal Board
IMPORTANT
What happens when a small body moves through a viscous fluid under a constant force? State Stokes' law. What is terminal velocity? Obtain an expression for terminal velocity for a particle falling under gravity through a viscous fluid.
HARD
11th West Bengal Board
IMPORTANT
Deduce Stokes' law from dimensional analysis.
HARD
11th West Bengal Board
IMPORTANT
What is the equation of continuity? Establish this equation.
HARD
11th West Bengal Board
IMPORTANT
State and explain Bernouilli's theorem.