Presentation is loading. Please wait.

Presentation is loading. Please wait.

© Fox, Pritchard, & McDonald Introduction to Fluid Mechanics Chapter 13 Compressible Flow.

Similar presentations


Presentation on theme: "© Fox, Pritchard, & McDonald Introduction to Fluid Mechanics Chapter 13 Compressible Flow."— Presentation transcript:

1 © Fox, Pritchard, & McDonald Introduction to Fluid Mechanics Chapter 13 Compressible Flow

2 © Fox, Pritchard, & McDonald Main Topics Basic Equations for One-Dimensional Compressible Flow Isentropic Flow of an Ideal Gas – Area Variation Flow in a Constant Area Duct with Friction Frictionless Flow in a Constant-Area Duct with Heat Exchange Normal Shocks Supersonic Channel Flow with Shocks Oblique Shocks and Expansion Waves

3 © Fox, Pritchard, & McDonald Basic Equations for One-Dimensional Compressible Flow Control Volume

4 © Fox, Pritchard, & McDonald Basic Equations for One-Dimensional Compressible Flow Continuity Momentum

5 © Fox, Pritchard, & McDonald Basic Equations for One-Dimensional Compressible Flow Second Law of Thermodynamics First Law of Thermodynamics

6 © Fox, Pritchard, & McDonald Basic Equations for One-Dimensional Compressible Flow Property Relations Equation of State

7 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Basic Equations for Isentropic Flow

8 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Isentropic Flow

9 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Subsonic, Supersonic, and Sonic Flows

10 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Reference Stagnation and Critical Conditions for Isentropic Flow

11 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Property Relations

12 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Isentropic Flow in a Converging Nozzle

13 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Isentropic Flow in a Converging Nozzle

14 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Isentropic Flow in a Converging-Diverging Nozzle

15 © Fox, Pritchard, & McDonald Isentropic Flow of an Ideal Gas – Area Variation Isentropic Flow in a Converging-Diverging Nozzle

16 © Fox, Pritchard, & McDonald Flow in a Constant-Area Duct with Friction Control Volume

17 © Fox, Pritchard, & McDonald Flow in a Constant-Area Duct with Friction Basic Equations for Adiabatic Flow

18 © Fox, Pritchard, & McDonald Flow in a Constant-Area Duct with Friction Adiabatic Flow: The Fanno Line

19 © Fox, Pritchard, & McDonald Flow in a Constant-Area Duct with Friction Fanno-Line Flow Functions for One-Dimensional Flow of an Ideal Gas

20 © Fox, Pritchard, & McDonald Flow in a Constant-Area Duct with Friction Fanno-Line Relations

21 © Fox, Pritchard, & McDonald Flow in a Constant-Area Duct with Friction Fanno-Line Relations (Continued)

22 © Fox, Pritchard, & McDonald Frictionless Flow in a Constant- Area Duct with Heat Exchange Control Volume

23 © Fox, Pritchard, & McDonald Frictionless Flow in a Constant- Area Duct with Heat Exchange Basic Equations for Flow with Heat Exchange

24 © Fox, Pritchard, & McDonald Frictionless Flow in a Constant- Area Duct with Heat Exchange Heat Exchange: The Rayleigh Line

25 © Fox, Pritchard, & McDonald Frictionless Flow in a Constant- Area Duct with Heat Exchange Rayleigh-Line Relations

26 © Fox, Pritchard, & McDonald Normal Shocks Control Volume

27 © Fox, Pritchard, & McDonald Normal Shocks Basic Equations for a Normal Shock

28 © Fox, Pritchard, & McDonald Normal Shocks Intersection of Fanno & Rayleigh Lines

29 © Fox, Pritchard, & McDonald Normal Shocks Normal Shock Relations

30 © Fox, Pritchard, & McDonald Normal Shocks Normal Shock Relations (Continued)

31 © Fox, Pritchard, & McDonald Supersonic Channel Flow with Shocks Flow in a Converging-Diverging Nozzle

32 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Typical Application

33 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Mach Angle and Oblique Shock Angle

34 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Oblique Shock: Control Volume

35 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Oblique Shock: Useful Formulas

36 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Oblique Shock Relations

37 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Oblique Shock Relations (Continued)

38 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Oblique Shock: Deflection Angle

39 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Oblique Shock: Deflection Angle

40 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Expansion and Compression Waves

41 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Expansion Wave: Control Volume

42 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Expansion Wave: Prandtl-Meyer Expansion Function

43 © Fox, Pritchard, & McDonald Oblique Shocks and Expansion Waves Expansion Wave: Isentropic Relations


Download ppt "© Fox, Pritchard, & McDonald Introduction to Fluid Mechanics Chapter 13 Compressible Flow."

Similar presentations


Ads by Google