Aim: To simulate the isentropic flow through a quasi 1D subsonic-supersonic nozzle To derive the conservation and non conservation forms of the governing equation and solve them using MacCormack's technique To plot the steady state distrubution of primitive variables inside the nozzle, Time wise variation, and mass flow…

Aim: To solve the 2D heat conduction equation by using the point iterative techniques. The given boundary condetion is as follows Top Boundary=600K Bottom Boundary=900k Left Boundary=400K Right Boundary=800K Abosolute error criteria=1e-4 The method implemented to solve the following equation are 1)Jacobi 2)Gauss-seidel…

Aim:   Tosimulate an incompressible -lamainar flow throgh the backward facing step geometry. To perform transient simulation and choosing solver based on the described physics of the flow in problem statement To simulate the flow with out using any grading factor (GF=1) and with grading factor=0.2 Method …

Aim:To write and exicute a MATLAB code for the fourth order approximtions of the second order derivativeusingTylore table method. Introduction Ealuating 4th order approximation using central difference , skewed right side difference ,skewed left sided difference  and comparing the results with the analytical function…

Finite volume method vs Finite difference method Finite volume method is a representation and evaluation of partial difference equation in the form of algebraic equation similarly Fiite difference method is calcuated at discreate places on a meshed geometry The important charecteristics of finite volume methos is its conservative…

 Aim:  To simulate flow through a circular pipe in openFoam To write a MATLAB program to automate the generation of blockMeshDict filr for the circular pipe To validate the simulation results using Hagen-Poiseulle's equation for  fully devoloped flow Given Data & Assumed Data Reynolds number (Re)=2100 Diameter(D)=8mm Wedge…

Aim: To validate the studies of symmetry boundary condetion vs Wedge boundary condetion in OpenFoam vsAnalytical H.P Equaion Objective:-   To Validate the hydrodynamic length with the numerical Resulta   To Validate the fully devoloped flow velocity profile with its analytical profile   To validate…

GT-Suite GT-Suite is one of the industry leading simulation tool with capabilities and libraries aimed at wide variety of applications and industries. It has large functionalities ranging from fast concept design to detailed system or sub-system/component analysis, design optimization, and root cause investigation. Why…

Aim:  To run the SI engine cylinder case at 1800RPM and to list down the foloowing parameters                 1) Air flow rate               2) BMEP               3) BSFC          …

Aim:Basic calibation of single cylinder CI-Engine Objective: 1)Comparing SI and CI       2)Commenting on following parameters    BSFC Exhaust Temperature A/F Ratio      3)Change MFB 50 and observe impact on performance  Comparission of SI vs CI Engine  SI engine also…

A turbocharger is a forced induction device and it increases the IC engine power out put by forcing extra compressed air  in to the combustion chamber.This results ultimately increases the effeciency of the engine. 1)Fixed Turbocharger 2) Waste gate Turbochager 3)Variable geometry Turbine  Fixed Turbochrger Model …

Aim: To convert a detailed engine model to a FRM model Objective: * To explore a tutorial number 9 and to write a detailed report                 * To build a FRM model for given data     Tutorial No9:This tutorial covers the process of converting detailed model in to a…

Aim :To explore the Discretization of 3D intake manifold using gem-3D Objective 1)To explore tutorial -single cylinder DI add case 2 with discretization length 0.1mm for intake runner ans compare with default case1.      Parameters-Torque, BSFC, max cyl pressure      Simulation time        2) To explore tutorial no2(GEM3D)="Building…

Objective To run the case for different turbulence model, and different momentum ratio To generate the contour plots and to compare the resuts with grid indepennce study  Introduction Mixing Tees are widely used in petrochemical and HVAC industries , in which two fluid streams with different chemical or physical poparties…

Aim: To simulate the flow over a cylinder and to explain the phenomenon of Kormen Vortex Street Objective: To run the steady state and unsteady state simulation and to plot the strouhal number at Re=100 To calculate reynolds number and its effects on the flow over a cylinder  To calculate coeffecient of drag and lift…

Aim: To run the simulation of ahmed body for the velocity 25m/s with the default air proparties in the fluent 1)Ahmed body and Its importance Ahmed body is a simpified car model used in automotive industry to study the impact of flow proparties on the drag.The airflow around the Ahmed body captures the essential flow charecteristics…

Objective   Describing the importance of conjugate heat tranfer analysis   Simulating the exhaust port model and maintaining  y+ value  according to the turbulence model    Calculating wall/surface heat transfer coeefecient  on the internal solid surface and show…

Rayleigh-Taylor Instability Rayleigh-Taylor instability occurs in an interface between two fluids of different densities and it occurs when the heavier fluid accelerates the lighter fluid.Water surface above the oil surface is an every day example  of Rayleigh -Taylor instability. Rayleigh-Taylor instability is modeled…

Aim: To Perform a steady state conjugate heat transfer analysis on a model of graphic card Objective:  To run the simulation by varying the velocity from 1m/s to 5m/s  for three different velocities To find the maximum heat transfer and temperature ttained by the processor To prove the simulation has achived…

Aim:To Perform a combustion simulation on the combustor model and plot the variaion of the mass fraction of the different species Objective To perform the simulation by adding the water content in the fuel from 5% to 30%by mole and observe the effect of  NOx on the result To plot the diiferent type of mass fraction…

Aim: To perform analysis on cyclone seperator and calculate the seperation effeciency and pressure drop Objective To write a few words about any four emperical models used to calculate the cyclone seperator effeciency To perform an analysis on a cyclone seperator model by varying the diameter from 1`mu`m to 5 `mu`mand…

Aim:To Perform a parametric study on the gate valve simulation by setting the opening from 10% to 80% Objective To obtain the mass flow rates at the outlet for each design point To Caluclate the flow coeffecient and flow factor for esch opening and plot the graph To Discuss the results of the mass flow rate and flow co…