A flocculation tank (L-18 m, W = 10m, D = 6mm) is designed with one rotating paddle of blades as shown in figure. Knowing that : T= 20 min Cd = 1.2 u=1.307 x 10³ kg/m.s spead of paddle = 2 rpm pw = 1000 kg/m³ Find: 1- Power input 2- G 3,6 2- 205 0.3 0.2

A flocculation tank (L-18 m, W = 10m, D = 6mm) is designed with one rotating paddle of blades as shown in figure. Knowing that : T= 20 min Cd = 1.2 u=1.307 x 10³ kg/m.s spead of paddle = 2 rpm pw = 1000 kg/m³ Find: 1- Power input 2- G 3,6 2- 205 0.3 0.2

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

EXAMPLE:
A flocculation tank (L-18 m, W = 10m, D = 6mm) is designed
with one rotating paddle of blades as shown in figure. Knowing
that:
T = 20 min
Cd = 1.2
μ-1.307 x 10³ kg/m.s
spead of paddle = 2 rpm
pw = 1000 kg/m³
Find:
3,6 2-
Power input
205
2- G
0.3
0.2

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