Week 4 - CHT Analysis on Exhaust port

Parametric study on gate valve 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%.  Objectives : Obtain the mass flow rates at the outlet for each design point. Calculate the flow coefficient and flow factor for each opening and…

Simulating cyclone separator with DPM Aim : To perform analysis on cyclone separator and calculate the separation efficiency and pressure drop. Objectives : 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…

Rayleigh Taylor Instability Aim : Perform the Rayleigh Taylor instability simulation for 2 different mesh sizes and also by using user defined fluid in another case with refine mesh and compare the results. Objectives: What are some practical CFD models that have been based on the mathematical analysis of Rayleigh…

  CHT ANALYSIS ON GRAPHICS CARD 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…

CHT Analysis on Exhaust Port Aim : CHT analysis on exhaust port 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…

External flow simulation over an Ahmed body Aim: Simulate the flow over the Ahmed body and use air as the working fluid with velocity of 25 m/s. Objective : 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…

Flow over a cylinder Aim : Simulate the flow over a cylinder and explain the phenomenon of Karman vortex street. Objective : 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…

Mixing Tee challenge Aim : For this challenge, we have created two versions of the mixing tee. One of them is longer than the other.our 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…

Project-1 Aim :  CFD MESHING FOR TESLA CYBER TRUCK Objectives : For the given model, check and solve all geometrical errors and Assign appropriate PIDs. Perform meshing with the suitable Target length and element Quality criteria. Target lengths for the different parts of a model can be decided by your own. Finer mesh…

CHALLENGE-5Aim :  Surface wrap on Automotive AssemblyObjectives : For the given models, check for the geometrical errors and delete surfaces which are unwanted for Surface wrap as shown in the videos. After clearing geometry, Merge all 3 models and perform surface wrap. Target length for Wrap = 3 mm.Write a detailed…

CHALLENGE-4 Aim : CFD MESHING FOR BMW M6 CAR Objective : 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 lengths for the…

CHALLENGE-3 Aim :  CFD meshing on Turbocharger Objective : For the given model, check for the geometrical errors to make appropriate volumes. Create and assign PIDs as shown in the video. Perform surface mesh with the given target lengths as per PIDs. Blade stage-1 = 1 mm Blade stage-2 = 1 mm Impeller = 2 mm Shaft…

CHALLENGE-2Aim:  Surface meshing on a Pressure valve.Objective: For the given model, check for the geometrical errors and perform Topology cleanup 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 = TriaTheory…

Aim: Write a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm, as shown in the video. Objective: Create an animation file of the plot. Theory :Introduction to forward kinematics:Kinematics and its types:It is a branch of mechanics that deals with the motion of the object without concerned…