Pressurized tank delivering a vertical jet. Compute the required air pressure above the water to cause the jet to rise 40.0 ft from the nozzle. The depth h = 6.0 ft. HINT Use Bernoulli's equation successively between points 1 and 2; 2 and 3; 1 and 3. P,ly + Z, + V,?/2g = P,/ y + Z, + V,2/2g 40.0 f1 P/y + Zz + V,2/2g = P,/ y + Z3 + V,/2g Air pressare P,ly + Z, + V,?/2g = P,/ y + Z3 + V,2/2g h- 6.0 ft Use Ref. Level

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
**Title: Calculating Air Pressure for a Vertical Water Jet**

**Overview:**
A pressurized tank delivers water as a vertical jet. The objective is to compute the necessary air pressure above the water to make the jet rise to a height of 40.0 ft from the nozzle. The water depth in the tank is given as \( h = 6.0 \, \text{ft} \).

**Instructions:**
Apply Bernoulli's equation successively between the following points:
1. Points 1 and 2
2. Points 2 and 3
3. Points 1 and 3

### Bernoulli's Equations:

#### Between Points 1 and 2:
\[
\frac{P_1}{\gamma} + Z_1 + \frac{V_1^2}{2g} = \frac{P_2}{\gamma} + Z_2 + \frac{V_2^2}{2g}
\]

#### Between Points 2 and 3:
\[
\frac{P_2}{\gamma} + Z_2 + \frac{V_2^2}{2g} = \frac{P_3}{\gamma} + Z_3 + \frac{V_3^2}{2g}
\]

#### Between Points 1 and 3:
\[
\frac{P_1}{\gamma} + Z_1 + \frac{V_1^2}{2g} = \frac{P_3}{\gamma} + Z_3 + \frac{V_3^2}{2g}
\]

**Diagram Explanation:**
- The diagram shows a pressurized tank with water and a vertical pipe.
- The water level is marked at a depth of 6.0 ft.
- The air pressure is exerted over the water surface.
- The vertical jet rises to 40.0 ft above the nozzle, labeled as Point 3.
- Reference levels are marked for clarity.

**Key Terms:**
- \( P \): Pressure at each point
- \( \gamma \): Specific weight of the fluid
- \( Z \): Elevation head
- \( V \): Velocity
- \( g \): Acceleration due to gravity

Use these equations and the diagram to solve for the required air pressure to achieve the desired jet height.
Transcribed Image Text:**Title: Calculating Air Pressure for a Vertical Water Jet** **Overview:** A pressurized tank delivers water as a vertical jet. The objective is to compute the necessary air pressure above the water to make the jet rise to a height of 40.0 ft from the nozzle. The water depth in the tank is given as \( h = 6.0 \, \text{ft} \). **Instructions:** Apply Bernoulli's equation successively between the following points: 1. Points 1 and 2 2. Points 2 and 3 3. Points 1 and 3 ### Bernoulli's Equations: #### Between Points 1 and 2: \[ \frac{P_1}{\gamma} + Z_1 + \frac{V_1^2}{2g} = \frac{P_2}{\gamma} + Z_2 + \frac{V_2^2}{2g} \] #### Between Points 2 and 3: \[ \frac{P_2}{\gamma} + Z_2 + \frac{V_2^2}{2g} = \frac{P_3}{\gamma} + Z_3 + \frac{V_3^2}{2g} \] #### Between Points 1 and 3: \[ \frac{P_1}{\gamma} + Z_1 + \frac{V_1^2}{2g} = \frac{P_3}{\gamma} + Z_3 + \frac{V_3^2}{2g} \] **Diagram Explanation:** - The diagram shows a pressurized tank with water and a vertical pipe. - The water level is marked at a depth of 6.0 ft. - The air pressure is exerted over the water surface. - The vertical jet rises to 40.0 ft above the nozzle, labeled as Point 3. - Reference levels are marked for clarity. **Key Terms:** - \( P \): Pressure at each point - \( \gamma \): Specific weight of the fluid - \( Z \): Elevation head - \( V \): Velocity - \( g \): Acceleration due to gravity Use these equations and the diagram to solve for the required air pressure to achieve the desired jet height.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Fundamentals of energy and power
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning