11th Class Exercise 9.12

Bernoulli's Equation Pressure Simulation

Velocity at Point 1 (m/s):

5.0 m/s

Velocity at Point 2 (m/s):

10.0 m/s

Height at Point 1 (m):

2.0 m

Height at Point 2 (m):

0.0 m

Pressure Type:

Absolute Pressure

Gauge Pressure

Atmospheric Pressure (kPa):

101.3 kPa

Results

Pressure at Point 1: 117.7 kPa

Pressure at Point 2: 90.2 kPa

Pressure difference: 27.5 kPa

Bernoulli's equation: P₁ + ½ρv₁² + ρgh₁ = P₂ + ½ρv₂² + ρgh₂

Note: The pressure difference remains the same whether using absolute or gauge pressure.