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Sathyabama Institute of Science and Technology B.E. - Aeronautical Engineering SAEA1503 Computational Fluid Dynamics for Aerospace Application Syllabus SATHYABAMA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL OF MECHANICAL ENGINEERING SAEA1503 COMPUTATIONAL FLUID DYNAMICS FOR AEROSPACE APPLICATION L T P Credits Total Marks 3 0 0 3 100 UNIT 1 INTRODUCTION 9 Hrs. Historical Background-of Computations - Classification of Partial Differential Equations- Introduction to Navier-Stokes System of Equations. Comparison of numerical, analytical and experimental. UNIT 2 FINITE DIFFERENCE METHODS AND SOLUTIONS 9 Hrs. Finite Difference Methods-Finite Element Methods - Finite Volume Methods, Neumann Boundary Conditions, Dirichlet Boundary Conditions Burgers’ Equation- Coordinate Transformation for Arbitrary Geometries. UNIT 3 INCOMPRESSIBLE VISCOUS FLOWS AND COMPRESSIBLE FLOWS 9 Hrs. Pressure Correction Methods -Semi-Implicit Method for Pressure-Linked Equations -Pressure Implicit with Splitting of Operators -Marker-and-Cell (MAC) Method. UNIT 4 STRUCTURED AND UNSTRUCTURED GRID GENERATION 9 Hrs. Grid Generation: Introduction, Types of grid, Factors affecting the grid, Grid transformation, Prandtl-Mayer expansion waves, Stretched grids. : Numerical grid generation; basic ideas; transformation and mapping. UNIT 5 COMPUTING TECHNIQUES AND APPLICATION 9 Hrs. Domain Decomposition Methods- Multigrid Methods- Parallel Processing- Turbulence Models- Zero-Equation Models- One- Equation Models -Two-Equation Models -Second Order Closure Models (Reynolds Stress Models) - Algebraic Reynolds Stress Models -Compressibility Effects- Direct Numerical Simulation- RANS- LES. Max.45 Hrs. COURSE OUTCOMES On completion of the course, students will be able to CO1 - Recall history and evolution of computational fluid dynamics. CO2 - Compare the mathematical modeling and numerical methods. CO3 - Understand the working methodology of various computational fluid methods. CO4 - Recognize the various functions of major turbulence models. CO5 - Analyze the quality of structural grids and suitable shapes and methods for it. CO6 - Distinguish the problems application based. TEXT / REFERENCE BOOKS 1. Chung T.J Computational fluid dynamics, second edition –Cambridge University press USA, 2010. 2. Suhas V Patankar,“Numerical Heat Transfer and Fluid Flow”, Taylor and Francis, 2011. 3. Principles of Computational Fluid Dynamics by P. Wesseling., 2011. 4. Shaw C T, “Using Computational Fluid Dynamics” Prentice Hall, 1992. 5. Anderson.J.D.Jr. “Computational Fluid Dynamics: An Introduction”, 3rd Edition, 2012. END SEMESTER EXAMINATION QUESTION PAPERPATTERN Max. Marks: 100 Exam Duration: 3 Hrs. PART A: 10 Questions of 2 marks each – No Choice 20 Marks PART B: 2 Questions from each unit of internal choice; each carrying 16 marks 80 Marks |
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