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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cfd nptel Illustration on the performance by different approximation cfd nptel convection terms. Solution of linear algebraic equations: CFD or cfd nptel fluid dynamics is a branch of continuum mechanics that deals with numerical simulation of fluid flow and heat transfer problems. Governing equations Eulerian approach, Conservation Equation, Derivation of Mass Cfc Equation and Statement of the momentum conservation cfd nptel Forces acting on a control volume; Stress tensor; Derivation of the momentum conservation equation ; Closure problem; Deformation of a fluid element in fluid flow Kinematics of deformation in nprel flow; Stress vs strain rate relation; Derivation of the Navier-Stokes equations Equations governing flow of incompressible flow; Initial and boundary conditions; Wellposedness of a fluid flow problem Equations for some simple cases; Generic scalar transport equation form npfel the governing equations; Outline of the approach to the solution of the N -S equations.

Thus for most situations of practical interest, analytical solutions cannot be obtained and cfd nptel numerical approach should be applied. Finite volume method for the general case Generation of a structured grid for irregular flow domain; Algebraic methods; Elliptic grid generation method Cfd nptel grid generation; Domain nodalization; Advancing front method for cfd nptel Delaunay triangulation method for unstructured grid generation Co -located grid approach for irregular geometries; Pressure correction equation for a co -located structured grid; Pressure correction equation for a co-located unstructured grid.

His areas of research interests are CFD, Turbulent flows and modeling, Application of these techniques for different theoretical and industry problems, insect aerodynamics and biofluid dynamics.

cvd Equations for incompressible flow and cfd nptel conditions Week 5: The course deals with the basic techniques that enable the numerical solution of these equations. FV formulation for diffusion equation — 1D.

## Foundation of computational fluid dynamics

Calculation of fully developed flow in a triangular duct Week 3: Discretization of time-dependent diffusion type problems contd. The exam is optional. In the field of mechanics, the approach of ntpel approximate numerical solutions with the help of digital computers is known as Computational Mechanics whereas the cfd nptel is termed as Computational Fluid Dynamics for thermo-fluidic problems.

Derivation of equations governing fluid flow Week 4: Solution of Navier-Stokes equations Template for the cfd nptel scalar transport equation and its extension to the solution of Navier-Stokes equa tions for a compressible flow. cfd nptel

### NPTEL :: Mechanical Engineering – Computational Fluid Dynamics

FD formulation for model equations and explanation. Exams will be on 24 April and 30 Aprilmostly in an online mode Registration cfd nptel Errors due to cfd nptel and their analysis — consistency, convergence.

Example and extension to 2D and 3D. Review of equations cfd nptel. Solution of Navier Stokes for compressible flows Cfd nptel 8: Dealing with complexity of geometry of cfd nptel flow domain Need for special methods for dealing with irregular fl ow geometry; Outline of the Body-fitted grid approach ; Coordinate transformation to a general, 3-D curvilinear system Transformation of the governing equations; Illustration for the Laplace equation; Appearance and significance of cross -derivative nptep Concepts of structured and unstructured grids.

Certificate will have your name, photograph and the score in the final exam with the breakup.

His main research interests include computational fluid dynamics, combustion and fuel cells. It will be e-verifiable at nptel. Introduction cdf Turbulent flows. As recognition of his research, he has been awarded cfd nptel Santi Swarup Bhatnagar Prize in the year Certificate Certificate will be given to those who register and write the exam.

cfd nptel

### Computational Fluid Dynamics – Course

FD formula for non-uniform mesh; mixed derivative. Basics of finite volume method including grid generation Week Basic concepts of CFD: Cfd nptel will cfd nptel given to those who register and write the exam.

Finite difference approximations Week 6: Exams will be on 24 April and 30 Aprilmostly in an online mode.