Unit 1
CIVE1400: An Introduction to Fluid Mechanics
Dr P A Sleigh
[email protected]
Dr CJ Noakes
[email protected]
January 2009
Module Material on the Web:
Use the VLE
Also: www.efm.leeds.ac.uk/CIVE/FluidsLevel1
Unit 1: Fluid Mechanics Basics
Fl
CIVE1400: Fluid Mechanics
All Sections: Examples
CIVE1400: Fluid Mechanics
All Sections: Examples
Pressure and Manometers
1.1
What will be the (a) the gauge pressure and (b) the absolute pressure of water at depth 12m below the
surface? water = 1000 kg/m3
Unit 4
CIVE1400: An Introduction to Fluid Mechanics
Dr P A Sleigh
[email protected]
Dr CJ Noakes
[email protected]
January 2008
Module web site:
www.efm.leeds.ac.uk/CIVE/FluidsLevel1
Unit 1: Fluid Mechanics Basics
Flow
Pressure
Properties of Flu
Unit 2
CIVE1400: An Introduction to Fluid Mechanics
Unit 2: Statics
Dr P A Sleigh:
[email protected]
Dr CJ Noakes: [email protected]
January 2008
Module web site: www.efm.leeds.ac.uk/CIVE/FluidsLevel1
Unit 1: Fluid Mechanics Basics
Flow
Pressure
Unit 3: Fluid Dynamics
CIVE1400: An Introduction to Fluid Mechanics
Unit 3: Fluid Dynamics
Dr P A Sleigh:
[email protected]
Dr CJ Noakes: [email protected]
January 2008
Module web site: www.efm.leeds.ac.uk/CIVE/FluidsLevel1
Unit 1: Fluid Mechani
CIVE 140001
FORMULA SHEET
=
du
dy
R = gz A
I oo = I GG + Ax 2
u = 2 g (h2 h1 )
Qactual = C d A1 A2
Qactual = C d A1 A2
2 gh man 1
2
2
A1 A2
p p2
+ z1 z 2
2g 1
g
2
2
A1 A2
FT = FR + FB + FP
F =Q (u 2 u1 )
=
p = gh
Sc =
R = pressure at centroid
area
CIVE 140001
This question paper consists of 5 printed pages,
(including the formula sheet)
each of which is identified by the Code Number CIVE 140001
Formula Sheet attached
UNIVERSITY OF LEEDS
May/June 2006
Examination for the degree of
BEng/ MEng
Civil
CIVE 140001
This question paper consists of 5 printed pages,
(including the formula sheet)
each of which is identified by the Code Number CIVE 140001
Formula Sheet attached
UNIVERSITY OF LEEDS
May/June 2005
Examination for the degree of
BEng/ MEng
Civil
CIVE1400: Fluid Mechanics
Rectangular Weir Lab
First Year Fluids - Rectangular Weir
Objective
To investigate the characteristics of flow over a rectangular notch-weir, comparing theoretical predictions with actual
measurements.
Theory
This type of weir is
Question 2.
CIVE1400, Fluid Mechanics
The maximum depth of water in a reservoir is maintained by a V-notch weir, as shown in figure 1.
When the water exceeds its optimum depth, the excess discharges via the weir into a spillway.
Marked Problem Sheet
Top o
CIVE1400: Fluid Mechanics
Impact of Jets Lab
1st Year Fluids - Impact of a Jet
Objective
To demonstrate the applicability of Newtons law of motion to a fluid. To investigative the effects of a jet flow on differently
shaped targets, comparing theoretical
CIVE1400: Fluid Mechanics
Examples: Answers
2. The density of an oil is 850 kg/m . Find its relative density and Kinematic viscosity if the dynamic
viscosity is 5 10-3 kg/ms.
oil
1.0
1.9
3.1
4.0
= 850 kg/m3
oil
1. Explain why the viscosity of a liquid dec