A fluid of viscosity 0.7 Ns/m2 and specific gravity 1.3 is flowing through a circular pipe of diameter 100 mm. The maximum shear stress at the pipe wall is given as 196.2 N/m2. Which of the following statements is/are correct for the given condition? [Assume horizontal laminar flow] 1. The pressure gradient is -8000 N/m2 per m. 2. The average velocity is 3.5 m/s. 3. The Reynold's number is 650.

A fluid of viscosity 0.7 Ns/m2 and specific gravity 1.3 is flowing through a circular pipe of diameter 100 mm. The maximum shear stress at the pipe wall is given as 196.2 N/m2. Which of the following statements is/are correct for the given condition? [Assume horizontal laminar flow] 1. The pressure gradient is -8000 N/m2 per m. 2. The average velocity is 3.5 m/s. 3. The Reynold's number is 650.

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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Question

A fluid of viscosity 0.7 Ns/m2 and specific gravity 1.3 is
flowing through a circular pipe of diameter 100 mm. The
maximum shear stress at the pipe wall is given as 196.2
N/m2. Which of the following statements is/are correct for
the given condition? [Assume horizontal laminar flow]
1. The pressure gradient is -8000 N/m2 per m.
2. The average velocity is 3.5 m/s.
3. The Reynold's number is 650.

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