Week 1- Mixing Tee

Aim: Derive the following 4th order approximations of the second-order derivative.  1. Central difference 2. Skewed right-sided difference 3. Skewed left-sided difference After deriving these schemes, prove that your skewed schemes are fourth-order accurate i.e the thumb rule given in HINT (ii).  Once…

Aim: To perform the Simulating Combustion of Natural gas using Ansys Fluent. 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 shown in Fig. You need…

Aim: For this challenge, you will have to 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 opening and plot the graph. Discuss the results of…

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: Perform a steady-state conjugate heat transfer analysis on a model of a graphics card. You can use appropriate materials of your choice for the simulation. Make sure to properly define the correct solid and fluid zones. Refer the video for further clarification and the model is provided below the video. Run the…

Aim: To study the Rayleigh Taylor Instability effect in CFD Objective: What are some practical CFD models that have been based on the mathematical analysis of Rayleigh Taylor waves? In your own words, explain how these mathematical models have been adapted for CFD calculations. Perform the Rayleigh Taylor instability…

Aim: To study the CHT analysis on Exhuast port of Vehicles. Objectives: Give a brief description of why and where a CHT analysis is used. Maintain the y+ value according to the turbulence model and justify the results.  Calculate the wall/surface heat transfer coefficient on the internal solid surface & show…

Aim: As the body is perfectly symmetric, we can run the simulation by considering the only half body. This is the best practice where you can save on the number of cells and get the results faster as well.  The geometry which is provided with the challenge needs a modification which you should be able to do at…

Aim: Simulate the flow over a cylinder and explain the phenomenon of Karman vortex street.    PART-I Simulate the flow with the steady and unsteady case and calculate the Strouhal Number for Re= 100.  PART-II Calculate the coefficient of drag and lift over a cylinder by setting the Reynolds number to…

Aim: For this challenge, we have created two versions of the mixing tee. One of them is longer than the other. Your job is to set up steady-state simulations to compare the mixing effectiveness when hot inlet temperature is 360C & the Cold inlet is at 190C.  Use the k-epsilon and k-omega SST model for the…

Aim: To perform Morphing operation in given two Model. Objective: To study the concept of Morphing and its industrial application. What is Morphing in ANSA? Morphing is an adaptation of given shape to a new form. The geometry of a given concept model can be modified to required proportions to create new…

Aim: The connection for the front door by using different 1D elements. Objective: Provide connection to all weld,bolt joint respectively. Procedure: 1. Import the model. 2. Check all the geometric cleanup. 3. Assign different PID to all the component. . Provide connection to all weld joints,bolt…

Time taken: 7 hrs Aim: For the given Intake Manifold component,check for the geometrical errors and mesh the Surfaces with the given 2D element Quality criteria given below. Objective: All the 2D elements in your model should clear the above mention Quality criteria.   Procedure: 1. First step import…

Aim: For the given Rear view mirror component,check for the geometrical errors and mesh the Surface with the given 2D elements Quality criteria given below. Objective: All the 2D elements in your model should clear the above mention Quality criteria. Quality Criteria:   Procedure: 1. First step import…

Aim: For the given Plastic Bottle Cap model,check for the geometrical errors and take the mid surface by suitable mid surfacing techniques.PID and thickness assignment has to be done for all the mid surface.Mesh the same with given Element Quality criteria. Objective: All the 2D elements in your model should…

                                                                             ANSA JULY BATCH 1 Aim: Perform the topology…

Aim: Craete a Rankine Cycle Simulator using Matlab. 1. Plot the corresponding T-s and h-s plots for the given sets of inputs.Title and axes labels are a must,While legends could be used if necessary. 2. Attach the Report expalining the working of a Rankine Cycle Simulator. Detail Explanation of Rankine Cycle…

Aim: Write a function that extract the 14 coefficient and calculates the enthalpy,entropy and specific heats for all the species in the data file. 1. Calculate the molecular weight of each species and display it in the command window. 2. Plot the Cp,Enthalpy,Entropy for the local temperature range specific…

Aim: Write a code in Matlab to optimize the stalagmite function and find the global maxima of the function. 1. Clearly explain the concept of genetic alogrithm in your own words and also explain the syntax for ga in Matlab in your report. 2. Plot graph for all 3 studies and for F maximum vs no of iteration.Title and…

Aim: To write a program in Matlab that will Simulate the pendulum motion,just like the one shown in the start of this challenge. Gorverning Equation and Diagram: Second order differetial equation of simple pendulum: t = 0 to 20 b = 0.05 m = 1 L = 1 g = 9.81 Objective of the program: To study the 2nd order differential…

Aim: Write a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm,as shown in the video. 1. Create an animation file of the plot. Inputs: l1 = 1.4 meters l2 = 0.8 meters theta1 = (0,90)  10 values in degress theta2 = (0,90)  10 values in degress x0 = 0 y0 = 0 x1 = l1*cosd(theta1) y1 = l1*sind(theta1)…