.* A nozzle is bolted onto a pipe by the flanged joint shë in Fig. 7.29. The flowing fluid is water. The cr sectional area perpendicular to the flow at point 1 is

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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**Problem 7.11:**
A nozzle is bolted onto a pipe by the flanged joint shown in Figure 7.29. The flowing fluid is water. The cross-sectional area perpendicular to the flow at point 1 is 12 in² and at point 2 is 3 in². At point 2, the flow is open to the atmosphere. The pressure at point 1 is approximately 40 psig.

**(a)** Estimate the velocity and mass flow rate by Bernoulli's Equation (B.E.).

**(b)** What is the force tending to tear the nozzle off the pipe?

**Figure 7.29 Description:**
The diagram illustrates a nozzle bolted to a pipe. Water flows from the pipe, through the nozzle, and exits at the atmosphere. The cross-sectional areas at two points (1 and 2) are noted, with a significant reduction in area from the pipe to the nozzle. The direction of flow is indicated with an arrow, and the coordinate axis is present to show orientation.

This setup is used to apply principles such as conservation of mass and Bernoulli's principle to solve for flow characteristics and forces.
Transcribed Image Text:**Problem 7.11:** A nozzle is bolted onto a pipe by the flanged joint shown in Figure 7.29. The flowing fluid is water. The cross-sectional area perpendicular to the flow at point 1 is 12 in² and at point 2 is 3 in². At point 2, the flow is open to the atmosphere. The pressure at point 1 is approximately 40 psig. **(a)** Estimate the velocity and mass flow rate by Bernoulli's Equation (B.E.). **(b)** What is the force tending to tear the nozzle off the pipe? **Figure 7.29 Description:** The diagram illustrates a nozzle bolted to a pipe. Water flows from the pipe, through the nozzle, and exits at the atmosphere. The cross-sectional areas at two points (1 and 2) are noted, with a significant reduction in area from the pipe to the nozzle. The direction of flow is indicated with an arrow, and the coordinate axis is present to show orientation. This setup is used to apply principles such as conservation of mass and Bernoulli's principle to solve for flow characteristics and forces.
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