1. FLUID MECHANICS LECTURE
ÓBUDA UNIVERSITY
FLUID MECHANICS LECTURE
Vázlat, Csak belső használatra
Dr. Ferenc Szlivka
Professor
Dr. Szlivka: Fluid Mechanics 1. chapter

2. Properties of Fluids and Gases 1. Chapter
Dr. Szlivka: Fluid Mechanics 1. chapter

3. Dr. Szlivka: Fluid Mechanics 1. chapter
Phases diagram
tcrit OC
pcrit bar
vcrit m3/kg
r kg/m3
Water
374
225
322
oxygen
-119 51
429
nitrogen
-147
34.6
312
air
-141 38
335
Carbon dioxide
31.1 73
464
Dr. Szlivka: Fluid Mechanics 1. chapter

4. Three-phase system p-v-T
Dr. Szlivka: Fluid Mechanics 1. chapter

5. Saturation-vapor pressure
Dr. Szlivka: Fluid Mechanics 1. chapter

6. Cavitation erosion on a ship screw
Fig. 1.3
Dr. Szlivka: Fluid Mechanics 1. chapter

7. Ideal gas state equation
isenropic (exponent) power
cp Isobaric heat capacity
cv Isochoric heat capacity
Dr. Szlivka: Fluid Mechanics 1. chapter

8. Dr. Szlivka: Fluid Mechanics 1. chapter
Air
Dr. Szlivka: Fluid Mechanics 1. chapter

9. Ideal gas simple state exchanging p-v and T-s on diagram
Dr. Szlivka: Fluid Mechanics 1. chapter

10. Isotherm state exchange
Dr. Szlivka: Fluid Mechanics 1. chapter

11. Isochor state exchange
Dr. Szlivka: Fluid Mechanics 1. chapter

12. Dr. Szlivka: Fluid Mechanics 1. chapter
Isobar state exchange
Dr. Szlivka: Fluid Mechanics 1. chapter

13. Adiabatic state exchange
Dr. Szlivka: Fluid Mechanics 1. chapter

14. Politropic state exchange
Dr. Szlivka: Fluid Mechanics 1. chapter

15. Compressibility of liquids
1.2 tab.
Liquid
Young (elastic) modulus"E"
Mpa
Etil alcohol
896
Petrol
1 062
Diesel oil
1 303
Water
2 179
Glycerin
4 509
Mercury
24 750
Steel
Áaésé
Dr. Szlivka: Fluid Mechanics 1. chapter