Week 3 - Solving second order ODEs

Aim : Explore the GUI of GT-Suite and run the intercooler setup. GT SUITE: GT-SUITE is the industry-leading simulation tool with capabilities and libraries aimed at a wide variety of applications and industries. It offers engineers functionalities ranging from fast concept design to detailed system or sub-system/component…

                                                               CFD Meshing of Tesla Cyber Truck   Aim : CFD meshing for Tesla Cyber Truck. Objectives: For…

CFD Meshing for BMW car Aim: CFD meshing for BMW car using ANSA Objectives: For the given model, check and solve all geometrical errors on half portion and Assign appropriate PIDs. Perform meshing with the given Target length and element Quality criteria. After meshing the half model, Do symmetry to the other side. Target…

                                      External flow simulation over an Ahmed body                                 Aim: Run the simulation for…

Simulating Combustion of Natural Gas Aim: To perform combustion simulation of natural gas. Objectives: Part I Perform a combustion simulation on the combustor model and plot the variation of the mass fraction of the different species’ in the simulation using line probes at different locations of the combustor as…

Parametric study on Gate valve Aim : To conduct Parametric study on Gate valve. Objectives :  perform a parametric study on the gate valve simulation by setting the opening from 10 % to 80%.  Obtain the mass flow rates at the outlet for each design point. Calculate the flow coefficient and flow factor for each…

                                                                    CFD meshing on Turbocharger Aim : CFD meshing on Turbocharger Using ANSA Objetives:…

  Surface wrap on Automotive Assembly Aim: Create surface wrap on automotive assembly Objectives: For the given models, check for the geometrical errors and delete surfaces which are unwanted for Surface wrap. After clearing geometry, merge all 3 models and perform surface wrap. Target length for Wrap = 3 mm Write…

Aim: To perform analysis on cyclone separator and calculate the separation efficiency and pressure drop.   Objective: To write a few words about any four empirical models used to calculate the cyclone separator efficiency.  To perform an analysis on a given cyclone separator model by varying the particle…

Aim:  Surface meshing on a Pressure valve Objective: check for the geometrical errors and perform Topology clean up accordingly. Set three different target lengths as three different cases and mesh the model.  Target length = 1mm, 3 mm and 5 mm (i.e. 3 cases) Element type = Tria Procedure: Importing: Import…

Aim: CHT analysis o n a graphics card Objectives: Run the simulation by varying the velocity from 1m/sec to 5m/sec for at least 3 velocities and discuss the results. Find out the maximum temperature and heat transfer coefficient attained by the processor. Prove that the simulation has achieved convergence with appropriate…

Rayleigh Taylor Instability   Aim: Perform Rayleigh Taylor instability simulation Objectives: Perform simulation for 2 different mesh sizes. Compare the results by showing the animation Explain the effect of mesh size on simulation Explain reason why a steady state approach is not suitable Run simulation with water…

                                      CHT ANALYSIS ON EXHAUST PORT   Aim : Conduct CHT analysis on exhaust port in ANSYS Fluent Objectives: Description on why and where CHT is used Maintain the y+ value according to…

                                                    FLOW OVER A CYLINDER Aim: Simulate the flow over a cylinder and explain the phenomenon of Karman vortex street.  Objectives: …

Aim : Perform steady-state simulations to compare the mixing effectiveness in a mixing Tee of different lengths and using different models for the solution.   Objective:   1 . compare mixing effectiveness for k-epsilon and k-omega SST models 2. compare mixing effectiveness for different lengths of mixing Tee  3. Compare…

Aim: Simulation of a 1D Super-sonic nozzle flow simulation using Macormack Method. Objectives: 1.Simulate the isentropic flow through a quasi 1D subsonic-supersonic nozzle. 2.Derive both the conservation and non-conservation forms of the governing equations and sovle them using the MacCormack's technique. 3. Determine…

Aim : Simulation of a Backward facing step in OpenFoam Objectives : Simulate an incompressible-laminar-viscous flow through the backward facing step geometry,perform a transient simulation. choose the inlet velocity shuch that the flow is laminar. perform 2 case studies as described below and compare the results. Case…

Aim : To solve the 4th order approxiamtion of 2nd order derivative using : 1. Central difference 2. Skewed right-sided difference 3. Skewed left-sided difference   1. Central difference method: We take information from both sides of a point.     f(i)  f'(i)*`Deltax`   f''(i)* `Deltax^2` f'''(i)* `Deltax^3`…

Aim : Solving the steady and unsteady 2D heat conduction problem Objective :  Solve the 2D heat conduction equation by using the point iterative techniques that were taught in the class. The Boundary conditions for the problem are as follows; Top Boundary = 600 K Bottom Boundary = 900 K Left Boundary = 400 K Right Boundary…

Aim : Write a function that extracts the 14 co-efficients and calculates the enthalpy, entropy and specific heats for all the species in the data file.  Given:  The formulae are shown below.  Here R is the universal gas constant, T is the temeprature The FIRST 7 coefficients are HIGH-temperature…

                 matlab program to optimize the stalagmite function and the global maxima of the function   Genetic algorithm: Genetic algorithm is a optimization technique it is based on evolutionary biology. It is used to obtain optimum solution from the set of many initial…

Aim: Write matlab code to animate the motion of simple pendulum Theory : In Engineering, ODE is used to describe the transient behavior of a system. A simple example is a pendulum.The way the pendulum moves depends on the Newtons second law. When this law is written down, we get a second order Ordinary Differential Equation…

Aim : Write a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm  Diagram of the 2R Robotic arm: L1 = length of Link1 in meters L2 = length of Link2 in meters theta1 = angle1 = angle made by link1 with x axis theta2 = angle2 = angle made by link2 with x axis (x0,y0) = coordinates of link1 attached…