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JNTU IV Year B. Tech. AE – II semester syllabus
Posted Date: 09 Aug 2008 Resource Type: Articles/Knowledge Sharing Category: Syllabus
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Posted By: sunil Member Level: Diamond
Rating:  Points: 2
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BOUNDARY LAYER THEORY
(ELECTIVE-IV)
UNIT – I
BASIC LAWS
Basic laws of fluid flow – Continuity, momentum and energy equations as applied to system and control volume – Concept of flow fields.
UNIT – II
FUNDAMENTALS OF BOUNDARY LAYER THEORY
Viscous fluid flow – Boundary conditions – Development of boundary layer – Estimation of boundary layer thickness – Displacement thickness, momentum and energy thickness for two-dimensional flows. General stress system in a deformable body – General strain system.
UNIT - III
NAVIER STOKES EQUATION
Relation between stress and strain system in a solid body (Hooke’s Law) – Relation between stress and strain rate system in liquids and gases (Stroke’s Law) – The Navier - Strokes Equation (N-S) – General properties of Navier - Stokes Equation.
UNIT- IV
EXACT SOLUTION OF N-S EQUATION
Two dimensional flow through a straight channel, Hagen –Poiseulle flow – Suddenly accelerated plane wall – Flow near a rotating disk – Very slow motion: Parallel flow past a sphere.
UNIT - V
LAMINAR BOUNDARY LAYER
Analysis of flow past a flat plate and a cylinder – Integral relation of Karman – Integral analysis of energy equation – Laminar boundary layer equations – Flow separation – Blasius solution for flat–plate flow – Boundary layer temperature profiles for constant plate temperature.
UNIT – VI
BOUNDARY LAYER METHODS
Falkner Skan Wedge flows – Integral equation of Boundary layer – Pohlhausen method – Thermal boundary calculations – One parameter and two parameter integral methods.
UNIT – VII
INCOMPRESSIBLE TURBULENT MEAN FLOW
Two-dimensional turbulent boundary layer equations – Integral relations – Eddyviscosity theories – Velocity profiles.
UNIT – VIII
COMPRESSIBLE – BOUNDARY LAYER FLOW
The law of the wall – The law of the wake – Turbulent flow in pipes and channels – Turbulent boundary on a flat plate – Boundary layers with pressure gradient.
TEXT BOOKS
1. “Turbulent Flows in Engineering”, Reynolds AJ, John Wiley & Sons, 1980
2. “Incompressible Flow”, Panton RL, John Wiley & Sons, 1984
REFERENCES
1. “Boundary Layer Theory”, Schlichting H, McGraw Hill, New York, 1979
2. “Viscous fluid Flow”, White FM, McGraw Hill Co. Inc., NY, 1991, 2nd Edition
3. “Fundamentals of Aerodynamics”, Anderson JD, McGraw Hill Book Co., Inc., NY, 2001, 3rd Edition.
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