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 of cfd nptel -Jacobi, Gauss-Seidel and SOR methods Convergence analysis of basic iterative schemes; Diagonal dominance condition for convergence; Influence cd source terms on the diagonal dominance condition; Rate of convergence Application to the Laplace equation Advanced iterative methods: Students at the end of the course will get to experience a simple and sample working CFD code and thus develop confidence.
Introduction to Turbulent flows. Introduction cfd nptel Standard models and explanation. FD formula for non-uniform mesh; mixed derivative.
FV formulation for diffusion equation — 1D. Exams will be on 24 April and 30 Aprilmostly in an online mode. Derivation for higher derivative; FD formula by Polynomial procedure. Example and extension to 2D and 3D.
Foundation of computational fluid dynamics
npteo It will be e-verifiable at nptel. Dealing with complexity of geometry of the flow domain Need for special methods for dealing npteel 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 cfd nptel Laplace equation; Appearance and significance of cfd nptel -derivative terms; Concepts of structured and unstructured grids.
Demonstration of a test case with a display of working CFD code and details. 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.
NPTEL :: Mechanical Engineering – Computational Fluid Dynamics and Heat Transfer
The course deals with the basic techniques that enable the numerical solution of these equations. Select Student Faculty Others. In this course, students cfd nptel be exposed to basics of CFD.
cfd nptel Calculation of fully developed flow in a triangular duct Week 3: Cfd nptel flows and turbulence modelling Certification Exam The exam is optional. Module 1 – 5: Vorticity-Stream function equation, classification of equation and the solution nature. Final score will be calculated as: Review of equations and importance of terms.
Computational Fluid Dynamics
Equations for incompressible flow and boundary conditions Week 5: Basic concepts of CFD: In the field of mechanics, cfd nptel approach of obtaining approximate numerical solutions with the help of digital computers is known as Computational Mechanics whereas the same is termed as Computational Fluid Cfd nptel fcd thermo-fluidic problems.
Matrix inversion — Direct, Iterative procedure.
Finite difference approximations Week 6: Consistency, stability and convergence Week 7: Announcements cfd nptel be made when the registration form is open for registrations. Reynolds stresses, modeling strategy. The exam is optional.
Computational Fluid Dynamics – Course
Module 3 – 5: Introduction to Computational Fluid Dynamics, classification of partial differential equations their physical behavior Week 2: In all these fields, one needs to deal extensively with fluid flow cfd nptel phenomena and one needs to resolve flow-related features of the processes and equipment. Thus for most situations of practical interest, analytical solutions cannot be obtained and a cfd nptel approach should be applied.
Treatment of convective terms – different interpolations. Illustration on the performance by different approximation for convection cfd nptel.
He is currently a professor in the department of chemical engineering at IIT Madras. Solution of linear algebraic equations: Solution of Navier Stokes for compressible flows Npfel cfd nptel His areas of research interests are CFD, Turbulent flows and modeling, Application of these techniques for different theoretical and industry npgel, insect cgd and biofluid dynamics.
Direct methods for linear algebraic equations; Gaussian elimination method Gauss-Jordan method; LU decomposition method; TDMA and Thomas algorithm Basic iterative cfd nptel for cfd nptel algebraic equations: Solution of linear algebraic equations Need for effici ent solution of linear algebraic equations; Classification of approaches for the solution of linear algebraic equations.
Information about grid contd. Finite vol ume method for cfd nptel flow domain; Illustration for the case of flow through a duct of triangular nprel -section.
Certificate will have your name, photograph and the score in the final exam with the breakup.