Rainwater flows through the galvanized iron downspout shown in the figure below at a rate of 0.005 m³/s. Determine the size of the downspout cross section if it is a circular and it is completely filled with water. Neglect the velocity of the water in the gutter at the free surface and the head loss associated with the elbow. D= i m 70 mm 4 m -3 m

Rainwater flows through the galvanized iron downspout shown in the figure below at a rate of 0.005 m³/s. Determine the size of the downspout cross section if it is a circular and it is completely filled with water. Neglect the velocity of the water in the gutter at the free surface and the head loss associated with the elbow. D= i m 70 mm 4 m -3 m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

Rainwater flows through the galvanized iron downspout shown in the figure below at a rate of 0.005 m³/s. Determine the size of the
downspout cross section if it is a circular and it is completely filled with water. Neglect the velocity of the water in the gutter at the free
surface and the head loss associated with the elbow.
D=
i
3
70 mm
↓
4 m
3 m

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