Water is flowing in a bend which flows from horizontal to vertically upward as shown in the figure below. The diameter of the pipe increases from 1.5 m at cross section 1 to 2 m at cross section 2 which is situated 0.5 m above cross section 1. The volume of water in the pipe between cross sections 1 and 2 is 4.99492 m³. If the discharge is 1 m³/s and the pressure at cross section 1 is 1 bar. Assuming there is no energy loss: (a) Calculate the pressure at cross-section 2. (b) Calculate the horizontal component of the force that water flowing in the pipe exerts on the bend. Give your answer in kN [1 decimal place] (c) Calculate the vertical component of the force that water flowing in the pipe exerts on the bend Give your answer in kN [1 decimal place] (d) Calculate the magnitude of the force that water flowing in the pipe exerts on the bend. Give your answer to nearest kN [0 decimal places] Cross- Section 2 CONTROL VOLUME Cross- F Section 1

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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Water is flowing in a bend which flows from horizontal to vertically upward as shown in the figure below. The diameter of the pipe increases from 1.5 m
at cross section 1 to 2 m at cross section 2 which is situated 0.5 m above cross section 1. The volume of water in the pipe between cross sections 1 and 2
is 4.99492 m3. If the discharge is 1 m/s and the pressure at cross section 1 is 1 bar. Assuming there is no energy loss:
(a) Calculate the pressure at cross-section 2.
(b) Calculate the horizontal component of the force that water flowing in the pipe exerts on the bend. Give your answer in kN [1 decimal place]
(c) Calculate the vertical component of the force that water flowing in the pipe exerts on the bend Give your answer in kN [1 decimal place]
(d) Calculate the magnitude of the force that water flowing in the pipe exerts on the bend. Give your answer to nearest kN [0 decimal places]
Cross-
Section 2
CONTROL
VOLUME
Cross-
Section 1
Transcribed Image Text:Water is flowing in a bend which flows from horizontal to vertically upward as shown in the figure below. The diameter of the pipe increases from 1.5 m at cross section 1 to 2 m at cross section 2 which is situated 0.5 m above cross section 1. The volume of water in the pipe between cross sections 1 and 2 is 4.99492 m3. If the discharge is 1 m/s and the pressure at cross section 1 is 1 bar. Assuming there is no energy loss: (a) Calculate the pressure at cross-section 2. (b) Calculate the horizontal component of the force that water flowing in the pipe exerts on the bend. Give your answer in kN [1 decimal place] (c) Calculate the vertical component of the force that water flowing in the pipe exerts on the bend Give your answer in kN [1 decimal place] (d) Calculate the magnitude of the force that water flowing in the pipe exerts on the bend. Give your answer to nearest kN [0 decimal places] Cross- Section 2 CONTROL VOLUME Cross- Section 1
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