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JNTU 2007-2008 II YEAR II SEM. B. TECH. AE - AERODYNAMICS – I
Posted Date: 09 Dec 2007 Resource Type: Articles/Knowledge Sharing Category: Syllabus
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Posted By: Sri Member Level: Gold
Rating:  Points: 1
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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY
HYDERABAD
II Year B. Tech. AE – II semester T P C
4+1* 0 4
AERODYNAMICS – I
UNIT-I - BASICS
Wing and Airfoil section geometry - Aerodynamic forces and moments-Force and moment components and coefficients, Pressure distribution on an airfoil, Types of drag, Estimation of lift, Drag and pitching moment coefficient from the pressure distribution. Experimental methods, wake survey.
UNIT-II - ELEMENTARY FLOWS
Incompressible flow condition, Governing equation for irrotational, incompressible flow: Laplace’s equation, Boundary conditions. Elementary flows. Combination of uniform flow with a Source and Sink, Doublet. Flow over a circular cylinder, Vortex flow. Circulation, Kutta-Joukowski theorem. Lifting flow over a cylinder The vortex sheet. Kelvin circulation theorem and starting vortex.
UNIT-III - INCOMPRESSIBLE FLOW OVER AIRFOILS
The complex potential function and conformal transformation, The Kutta-Zhukovsky transformation. Kutta condition. Lift on the Zhukovsky airfoil section.
UNIT-IV - THIN AIRFOIL THEORY
Classical thin airfoil theory for symmetric and cambered airfoil sections. Comparison of theoretical and experimental results. Limitations of thin airfoil theory.
UNIT-V - INCOMPRESSIBLE FLOW OVER FINITE WINGS
Vortex filament, Biot-Savart law and Helmholtz’s theorems, Prandtls classical lifting line theory: Downwash and induced drag. Elliptical and modified elliptical lift distribution. Lift distribution on wings. Limitations of Prandtl’s lifting line theory.
UNIT-VI - EXTENDED LIFTING LINE THEORY
Extended lifting line theory- lifting surface theory, vortex lattice method for wings. Lift, drag and moment characteristics of complete airplane.
UNIT-VII - SOURCE PANEL METHOD
Source panel method-non-lifting flow over an arbitrary bodies-potential flow over a circular cylinder.
UNIT-VIII - VORTEX PANEL METHOD
Vortex panel methods-Lifting flow over an arbitrary body- flow over a symmetrical airfoil
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