Week 10: Modeling and Simulation of flow around an Ahmed Body

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Optimization of IC-engine Aim: To Explore Example- Diesel_4cyl_DIpulse_injratemap and write a detailed report  Parameters-SOI, Rail Pressure Response- NO and bsfc minimum Run all designs for a case and find the optimum values Introduction:               Mathematical optimization…

Aim: The Aim is to perform the thermodynamic analysis of an engine for tractor application for use in India with following targets, Power 75 HP bsfc targets- min 210 g/kh and max 225 g/kWh cooled EGR configuration (EGR model is given here, copy and paste) Engine Model:   Case setup: Results: Pressure Contour:…

Aim: To explore -Examples provided below and write a detailed report  Detailed SI engine+aftertreatment  Detailed CI engine aftertreatment  To compare results of all cases  Detailed SI engine+aftertreatment: Model: Case Setup: Results: Detailed CI engine+aftertreatment: Model: Case Setup: Results: DOC:…

Aim: List down for Gasoline vs Diesel engine  the pollutants  aftertreatment devices with catalyst materials the example files Strategies used for reducing tail pipe emissions List down one set of chemical reactions for TWC and SCR from example files Explore -Example-aftertreatment-DOC-sampara & Bisset and…

                                            Discretization of 3D intake manifold using GEM-3D Aim: 1.Tutorial- single cyl DI add case 2 with discretization length 0.1 mm for intake runner and compare with default case…

                                           Converting a detailed engine model to a FRM model Aim: To Explore tutorial number 9 and write a detailed report (50 marks) To  Build FRM Model for following configuration…

                                                          Turbocharger Modelling Aim: To List down different TC and locate examples from GT Power To Explore tutorial number 6…

                                        Basic Calibration of Single cylinder CI-Engine Aim: 1.To compare SI vs CI and list down differences (assignment no 2-SI) 2.To comments on following parameters BSFC Exhaust Temperature…

                                       Basic Calibration of Single cylinder SI-Engine Aim: 1.To Run the case at 1800 rpm and list down important parameters  air flow rate BMEP BSFC In-cylinder pressure 2. Increase…

                                                                  Conjugate Heat Transfer Simulation   Aim: Baseline configuration Setup a flow simulation…

                                                        Shell and Tube Heat Exchanger simulation   Aim: Aim: The objective of this simulation example is to analyze the heat…

                                           Hot Aisle Cold Aisle Containment for Data Center Aim:        …

                                                                          Shock Tube Simulation Objective: To Setup a transient shock tube…

                                                               Super charger simulation Simulation Introduction:              …

Proportional Valve Simulation Introduction:      Proportional vavle provides the change in output pressure in the same ratio as the change in inlet pressure. For example: If the input doubles then the output will also double. Aim: To perform a simulation in proportional valve, 3 cases without Adaptive…

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   Week - 4                                                              Steady state simulation of flow over a throttle body Aim : To perform a Steady…

   Week - 4                                                              Steady state simulation of flow over a throttle body Aim : To perform a Steady…

                                                                         Cavitation Simulation Objective: 1.To Set up and run 3 cases for…

                                                                             Cavitation Simulation Objective: 1.To Set up and…

What is Turbulence? In fluid dynamics, a turbulent regime refers to irregular flows in which eddies, swirls, and flow instabilities occur. It is in contrast to the laminar regime, which occurs when a fluid flows in parallel layers, with no disruption between the layers. The turbulence regime is extremely frequent in …

What is Turbulence? In fluid dynamics, a turbulent regime refers to irregular flows in which eddies, swirls, and flow instabilities occur. It is in contrast to the laminar regime, which occurs when a fluid flows in parallel layers, with no disruption between the layers. The turbulence regime is extremely frequent in …

What is Turbulence? In fluid dynamics, a turbulent regime refers to irregular flows in which eddies, swirls, and flow instabilities occur. It is in contrast to the laminar regime, which occurs when a fluid flows in parallel layers, with no disruption between the layers. The turbulence regime is extremely frequent in …

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       Week - 3                                                                              Flow over a…

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                                                              Week 8:Centrifugal pump simulation   Introduction: Centrifugal pump is a mechanical device which is…

                                                                                     Turbo charger  …

                                                                                Turbo charger   Introduction: Turbo…

                                                                    Week 8:Centrifugal pump simulation   Introduction: Centrifugal pump is a mechanical…

                                                                 Week 1 : Exploring the GUI of GT-POWER 1.Applications of GT Suite:Hydraulics and Fuel InjectionsPower train coolingCombustion and EmissionsAcousticsAerospace2.Locate following settings:Time control flag Time step and solution control Integrator/Solver typeTime…

                                             Modeling and Simulation of flow around an Ahmed Body   Aim : To create a CAD model of Ahmed body. To perform a simulation in coarse mesh. To perform a simulation…

                                                                             FSAE Simulation Aim: Phase - 1: To Cleanup the 48…

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                                                                             Flow over an Airfoil    Aim : To perform…

                                                         Mixing Tee Description:  Mixing tee is a flow control devices.It mixes the two different fluid stream into a combined…

                                        Rayleigh Taylor Instability Description:      Rayleigh Taylor instability is an instability of an interface between two fluids of different densities.It occurs…

                                                             Gear Box Description:          Gear box is the most important component in…

                                                   CHT Analysis in Graphic Card Description:      CHT means Conjugate Heat Transfer.It is defined as transmission of heat between…

                                                          Cyclone seperator Description:     The Cyclone seperator is a device which seperates the heavier and lighter…

                                                           Combustion Description:      Combustion is a reaction between fuel and oxygen.When fuel and air…

                                            Flow over a cylinder Description:     Here we are going to analyse the flow over a cylinder and vortex shedding for Re=100 in two cases. Case 1: Flow over a…

                                                      Exhaust Port Description:     Exhaust port is a component which is used to tranfer the exhaust gas from the engine…

                                                                  Gate valve Description:        Gate valve is a component which is used…

Description:        Ahmed body is a model which exactly represents a car.In practical we cannot test a real car so that ahmed is developed.Here,we are going to analyse the velocity and pressure over a ahmed body in two cases. Case 1: Analysis of flow over a Ahmed body in general mesh (Default element…