3. [Ch4 - 1] What is the head loss and corresponding pressure drop (in units of bars) across a 30-mm-wide open gate valve when oil (SG = 0.90) flows through at a rate of 4 x 10-3 m/s?4. [Ch4 – 2] Oil (SG = 0.80, v = 10- m/s) flows at a rate of 2 x 10-3 m'/s through a 20-mm-diameter commercial steel pipe. What is the equivalent length of a 20-mm-half open gate valveplaced in the line?

As per guidelines we need to answer only first question so please repost rest questions separately.

Answered: (Ch4-1] What is the head loss and…

(Ch4-1] What is the head loss and corresponding pressure drop (in units of bars) across a 30- mm-wide open gate valve when oil (SG-0.90) flows through at a rate of 4 x 10-3 m'/s?

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

3. [Ch4 - 1] What is the head loss and corresponding pressure drop (in units of bars) across a 30-
mm-wide open gate valve when oil (SG = 0.90) flows through at a rate of 4 x 10-3 m/s?
4. [Ch4 – 2] Oil (SG = 0.80, v = 10- m/s) flows at a rate of 2 x 10-3 m'/s through a 20-mm-
diameter commercial steel pipe. What is the equivalent length of a 20-mm-half open gate valve
placed in the line?

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