## Monday, April 7, 2014

### AS7006 CFD FOR AEROSPACE APPLICATIONS Syllabus | Anna University ME

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### AS7006 CFD FOR AEROSPACE APPLICATIONS Syllabus | Anna University ME Aerospace Technology & Satellite Technology streams Second Semester Syllabus Regulation 2013. Below is the Anna University 2013 Regulation Syllabus for 2nd Semester for ME Aerospace Technology & Satellite Technology streams, Textbooks, Reference books, Exam portions, Question Bank, Previous year question papers, Model question papers, Class notes, Important 2 marks, 8 marks, 16 marks topics. It is applicable for all students admitted in the Academic year 2013-2014 onwards for all its Affiliated institutions in Tamil Nadu. Anna University Chennai Syllabus AS7006 CFD FOR AEROSPACE APPLICATIONS L T P C 3 0 2 4 OUTCOME: Upon completion of the course, Students will learn the flow of dynamic fluids by computational methods. UNIT I NUMERICAL SOLUTIONS OF SOME FLUID DYNAMICAL PROBLEMS 15 Basic fluid dynamics equations, Equations in general orthogonal coordinate system, Body fitted coordinate systems, Stability analysis of linear system. Finding solution of a simple gas dynamic problem, Local similar solutions of boundary layer equations, Numerical integration and shooting technique. Numerical solution for CD nozzle isentropic flows and local similar solutions of boundary layer equations. UNIT II GRID GENERATION 15 Need for grid generation – Various grid generation techniques – Algebraic, conformal and numerical grid generation – importance of grid control functions – boundary point control – orthogonality of grid lines at boundaries. Elliptic grid generation using Laplace’s equations for geometries like airfoil and CD nozzle. UNIT III TRANSONIC RELAXATION TECHNIQUES 15 Small perturbation flows, Transonic small perturbation (TSP) equations, Central and backward difference schemes, conservation equations and shockpoint operator, Line relaxation techniques, Acceleration of convergence rate, Jameson’s rotated difference scheme -stretching of coordinates, shock fitting techniques Flow in body fitted coordinate system. Numerical solution of 1-D conduction- convection energy equation using time dependentmethods using both implicit and explicit schemes – application of time split method for the above equation and comparison of the results. 26 UNIT IV TIME DEPENDENT METHODS 15 Stability of solution, Explicit methods, Time split methods, Approximate factorization scheme, Unsteady transonic flow around airfoils. Some time dependent solutions of gas dynamic problems. Numerical solution of unsteady 2-D heat conduction problems using SLOR methods UNIT V PANEL METHODS 15 Elements of two and three dimensional panels, panel singularities. Application of panel methods to incompressible, compressible, subsonic and supersonic flows. Numerical solution of flow over a cylinder using 2-D panel methods using both vertex and source panel methods for lifting and non lifting cases respectively. TOTAL: 75 PERIODS REFERENCES 1. T.J. Chung, Computational Fluid Dynamics, Cambridge University Press, 2002 2. C.Y.Chow, “Introduction to Computational Fluid Dynamics”, John Wiley, 1979. 3. A.A. Hirsch, ‘Introduction to Computational Fluid Dynamics”, McGraw-Hill, 1989. 4. T.K.Bose, “Computation Fluid Dynamics” Wiley Eastern Ltd., 1988. 5. H.J. Wirz and J.J. Smeldern “Numerical Methods in Fluid Dynamics”, McGraw-Hill & Co., 1978. 6. John D. Anderson, JR” Computational Fluid Dynamics”, McGraw-Hill Book Co., Inc., New York, 1995.

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