What is Fluid? State Bernoulli's Equation and explain each and every term and their physical significance. Also state the assumptions in Bernouli's Equation.

Question

Accepted Answer

Fluid is a substance that flows and takes the shape of its container. Bernoulli's Equation relates pressure, velocity, and elevation in a fluid flow.

Fluid is a substance that deforms continuously under an applied shear stress, no matter how small.
Bernoulli's Equation: P + 1/2ρv^2 + ρgh = constant, where P is pressure, ρ is density, v is velocity, and h is height.
Pressure term (P): Represents the internal energy per unit volume due to molecular collisions.
Kinetic energy term (1/2ρv^2): Represents the energy associated with the motion of the fluid.
Potential energy term (ρgh): Represents the energy associated with the elevation of the fluid.
Assumptions in Bernoulli's Equation: Steady flow, incompressible fluid, no viscous effects, and along a streamline.
Example: When water flows through a pipe, Bernoulli's Equation can be used to analyze the pressure changes along the pipe.

What is Fluid? State Bernoulli's Equation and explain each and every term and their physical significance. Also state the assumptions in Bernouli's Equation.

Popular interview questions of Engineer Trainee

Top HR questions asked in PUMPSENSE FLUID ENGINEERING Engineer Trainee