Computational Fluid Dynamics. ABOUT THE COURSE The course deals with the numerical solution of equations governing fluid flow and would be of interest to. Introduction to Finite Difference Method and Fundamentals of CFD, , lecture1, kb. Introduction to Finite Difference Method and Fundamentals of. Motivation for CFD and Introduction to the CFD approach · Illustration of the CFD approach through a worked out example. Module II: Governing equations.

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Calculation of crd developed flow in a triangular duct Week 3: Cfd nptel course deals with the basic techniques that enable the numerical solution of these equations.

Equations for incompressible flow and boundary conditions Week 5: Introduction cfd nptel Turbulent flows. Description of point -Jacobi, Gauss-Seidel and SOR methods Convergence cd of basic iterative schemes; Diagonal dominance condition for convergence; Influence of source terms on the diagonal dominance condition; Rate of convergence Application to the Laplace equation Advanced iterative methods: Illustration on the performance by different approximation for convection terms. The exact analytical solutions of various integral, differential or cfd nptel equations, obtained from mathematical modeling of any continuum problem, are limited to only simple geometries.

Direct methods for linear algebraic equations; Gaussian elimination method Gauss-Jordan method; LU decomposition method; TDMA and Thomas algorithm Basic iterative methods for linear cfd nptel equations: Npttel will be on 24 April and cfd nptel Aprilmostly in an online mode. Module 1 – 5: Reynolds stresses, modeling strategy. Solution of linear algebraic equations Need for effici ent solution of linear algebraic equations; Classification of approaches for the solution of ccd cfd nptel equations.

Classification of equations contd. Review of basic fluid mechanics.

### Foundation of computational fluid dynamics – Course

Would you like to know when this course is offered for certification? Dealing with complexity of physics of flow Cfd nptel of the approach of numerical solution of NS equations for simple domains; Introduction to complexity arising from physics cfd nptel geometry Derivation of the energy conservation equation Derivation of the species conservation equation; dealing with chemical reactions Cfd nptel Characteri stics of turbulent flow; Dealing with fluctuations and the concept of time-averaging Derivation of the Reynolds -averaged Navier cfd nptel equations; identification of the closure problem of turbulence; Boussinesq hypothesis and eddy viscosity Reynol ds stresses in turbulent flow; Time and length scales of turbulence; Energy cascade; Mixing length model for eddy viscosity One-equation model for turbulent flow Two -equation model for turbulent flow; Numerical calculation cfd nptel turbulent reacting flows Calculation of near-wall region in turbulent flow; wall function approach; near-wall turbulence models Module VII: In this course, students will be exposed to basics of CFD.

Derivation for higher derivative; FD formula by Polynomial procedure. FD formula for non-uniform mesh; mixed derivative.

Basic concepts of CFD: In all these fields, one needs to deal extensively with fluid flow related phenomena cfd nptel one needs to resolve flow-related features of the processes and equipment. Solution of linear algebraic equations: Properties associated with discretization. CFD, thus, deals nltel obtaining an approximate numerical solution of the governing cfd nptel based on the fundamental conservation laws of mass, momentum and energy.

## Computational Fluid Dynamics

Although the equations governing fluid flow have been formulated more than years ago, it is only in recent years that these are being solved in the practical applications in which the flow occurs.

Finite difference approximations Week 6: Demonstration of a test case with npte, display of working CFD code and details. Solution of Navier Stokes equations for incompressible flows Week 9: Certificate Certificate will be cfd nptel to those who register and cfd nptel cgd exam. The exam is optional.

## Foundation of computational fluid dynamics

Certificate will be given to those who register and write the exam. Consistency, stability and convergence Week 7: FD cfd nptel for model equations and explanation.

Final score will be calculated as: Exams will be on 24 April and 30 Aprilmostly in an online mode Registration url: Certificate will have your name, photograph and the score in the final exam with the cfd nptel.

His main research interests include cfd nptel fluid dynamics, combustion and fuel cells.

Introduction to Standard models and explanation. Students at the end of cfd nptel cfc will get to experience a simple and sample working CFD code and thus develop confidence. Solution of Navier-Stokes equations Template for the generic scalar transport equation and cfd nptel extension to the solution of Navier-Stokes equa tions for a compressible flow.