Syllabus
Unit 1
Introduction – Basic Considerations and Definitions – Videos of Atmospheric Re-Entry – Thin Shock Layer – Entropy Layer – Viscous Interaction – Low Density Flows – High Temperature Effects – Visual Presentation of Damages Due to High Temperature Effects – Hypersonic Flight Paths.
Unit 2
Inviscid Hypersonic Flow Theory: Shock Expansion Method, Surface Inclination Methods – Small Disturbance Equations and Approximate Methods – Similarity Laws. Application of CFD tools for modelling inviscid hypersonic flows.
Unit 3
Exact Methods – Method of Characteristics Review – Unit Processes for Method of Characteristics: Planar, Axisymmetric and 3-D Flows – Blunt Body Problem and Shock Interaction Types -Introduction to Viscous Hypersonic Flows – Modelling viscous hypersonic flow using CFD, with heat transfer analysis.
Objectives and Outcomes
Requisite: 23AEExxx Compressible Fluid Flow Course Objectives
- Appreciate the difference and commonalities between supersonic and hypersonic
- Understand the basic physics of hypersonic flow and their applications in space shuttles, atmospheric re-entry, scramjet engines and other practical situations.
- Understand and apply approximate and exact methods in hypersonic flow
Course Outcomes
CO1: Identify the critical flow physics phenomenon associated with hypersonic flows.
CO2: Use simplified methods to analytically model hypersonic flows – for the estimation of pressure distribution of simple shapes.
CO3: Analyze the influence of viscous effects in hypersonic flows.
CO4: Formulate and solve the problems involving inviscid hypersonic flow over blunt bodies.
CO-PO Mapping
PO/PSO |
PO1 |
PO2 |
PO3 |
PO4 |
PO5 |
PO6 |
PO7 |
PO8 |
PO9 |
PO10 |
PO11 |
PO12 |
PSO1 |
PSO2 |
PSO3 |
CO |
CO1 |
3 |
3 |
2 |
1 |
– |
– |
– |
– |
– |
– |
– |
1 |
3 |
– |
– |
CO2 |
2 |
2 |
3 |
3 |
– |
– |
– |
– |
– |
– |
– |
1 |
3 |
– |
1 |
CO3 |
2 |
3 |
3 |
3 |
– |
– |
– |
– |
– |
– |
– |
1 |
3 |
2 |
1 |
CO4 |
2 |
3 |
3 |
3 |
2 |
– |
– |
– |
– |
– |
– |
1 |
3 |
2 |
2 |
Text Books / References
Text Book(s)
John D. Anderson, “Hypersonic and High Temperature Gas Dynamics,” McGraw Hill, 2002.
Reference(s)
Wallace D. Hayes and Ronald F. Probstein, “Hypersonic Flow Theory,” 2nd edition, Academic Press, 1959.