Derivation of 4th order numerical approximation for 2nd order derivative using Taylor table method and comparison of the differencing schemes AIM To derive the 4th order numerical approximation for 2nd order derivative of a given function using central, skewed right and skewed left differencing schemes and to write a program…

NUMERICAL SIMULATION OF QUASI 1D SUPERSONIC C-D NOZZLE FLOW USING MAC-CORMACK METHOD                                                    AIM Our aim is to write a program to solve the governing…

SIMULATION OF LAMINAR FLOW OVER A 2D BACKWARD FACING STEP USING OpenFOAM AIM Our aim is to simulate a laminar flow over a backward facing step by solving the governing flow equations using OpenFOAM.  THEORY/EQUATIONS/FORMULAE USED OpenFOAM is an open source CFD package. It is a Finite Volume Method (FVM) based tool…

Finite Difference Method (FDM) V/s Finite Volume Method (FVM) In Computational Fluid Dynamics (CFD) the governing equations defining the physics i.e., navier stokes equations are solved numerically. These equations are in partial differential form which can’t be solved directly. So we employ a process called discretization.…