Page 10 - FLUID MECHANICS EBOOK FINAL (2)
P. 10
FLUID MECHANICS
2.1.1 Density or Mass Density. ....................................................................................... 17
2.2.2 Specific Weight or Weight Density. ....................................................................... 18
2.2.3 Specific Gravity or Relative density. ...................................................................... 18
2.2.4 Specific volume. ........................................................................................................ 19
2.2.5 Viscosity. ................................................................................................................... 19
2.2.6 Fluid Compressibility ............................................................................................. 20
Exercise ............................................................................................................................ 23
3.0 FLUID STATICS .............................................................................................................. 24
3.1 Concept of PASCAL’s LAW ............................................................................................ 25
3.1.1 Define Pascal’s Law ................................................................................................ 25
3.1.2 Hydraulic Jack ........................................................................................................ 26
3.1.3 Problems Regarding Hydraulic Jack ....................................................................... 28
Exercise 1 ......................................................................................................................... 32
3.2 CONCEPT OF PIEZOMETER, BAROMETER AND MANOMETER..................................... 33
3.2.1 Concept Of Piezometer ......................................................................................... 33
Exercise 2 ......................................................................................................................... 34
3.2.2 Concepts of Barometer.......................................................................................... 34
3.2.3 Problems Regarding Manometers ......................................................................... 36
EXERCISE 3........................................................................................................................ 40
Exercise 4 ......................................................................................................................... 44
EXERCISE 5........................................................................................................................ 51
3.3 Bourdon Gauge ............................................................................................................ 52
3.4 Buoyancy ...................................................................................................................... 53
3.4.1 Archimedes Principle ............................................................................................. 53
Exercise 6 ......................................................................................................................... 58
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