Week 12 - Validation studies of Symmetry BC vs Wedge BC in OpenFOAM vs Analytical H.P equation

CFD Meshing For BMW Car Aim:- To create a surface mesh and volumetric mesh with the wind tunnel on a given BMW car model using ANSA (v22.1.0). Objective:- To perform a topology cleanup and surface mesh for a half model and symmetry of the model. After that create a wind tunnel and perform a volumetric mesh. The Target…

CFD Meshing on Turbocharge Aim:      To create a surface mesh and volumetric mesh on a given turbocharger using ANSA. Objective:-      To perform a topology clean-up and create a surface and volumetric mesh for the turbocharger with the target length of  Blade Stage 1 - 1 mm Blade Stage…

SURFACE MESHING ON A PRESSURE VALVE USING ANSA Aim:- To create a surface mesh on a given pressure valve using ANSA. Objective:- To perform topology cleanup and create a tria element mesh on a pressure valve for 3 different cases at target lengths of 1mm, 3mm, and 5mm. Procedure:-  1) Importing of the Given CAD Model 2)…

RADAR MAST AND FINAL ASSEMBLY OF YACHT   1. RADAR MAST Isometric view:- Front view:- Top view:- Side view:- Feature tree:-   **************************************************************************************************** 2. YACHT MODELLING I. Objective:- In this project, the yacht model is to be created…

PHOTOREALISTIC RENDERING   I. Objective:- In this Project, the American Chopper model is to be created in Solidworks and rendered the chopper in Solidworks Visualize software.   II. Introduction:- Software:- In this Project, the Solidworks software is used to create the chopper model. Solidworks is a solid modelling computer-aided…

Steady and Unsteady 2D Heat Conduction Problem.   Steady State Analysis Steady State 2D Heat Conduction Equation `(∂^2T)/(Δx^2) + (∂^2T)/(Δy^2) = 0` To Discretize the equation by Central Differncing Scheme `(∂^2T)/(Δx^2) = (T_L - 2*T_P + T_R) / (Δx^2)` `(∂^2T) / (Δy^2)…

FSAE CAR PROJECT   Aim:-    To simulate the FSAE car model with a lot of turns and straight track conditions with 45kmph and 75kmph of lap speed.   Objective:- Phase 1:- Run a Virtual tunnel no-hydro test and a coarse simulation test to prove that the simulation runs. The Virtual wind tunnel boundary…

MODELING AND SIMULATION OF FLOW AROUND AN AHMED BODY   Aim:-  To modeling and simulate the flow around the Ahmed body and calculate drag force using ParaView. Plot the velocity line probes at different x locations along the z-axis and validate the experimental data and simulation data.   Objective:- Create…

FLOW OVER AN AIRFOIL (NACA 2412)   Aim:-    To analyse the flow over an Airfoil (NACA 2412) and calculate drag coefficient (Cd) and Lift coefficient (Cl).     Objective:- Drag coefficient vs Angle of attack Lift coefficient vs Angle of attack Compare the effects of the turbulence model on…

Literature review RANS derivation and analysis   Objective:- 1. Apply reynold's decomposition to the NS equation and come up with the expression for reynold's stress. 2. Explain your understanding of the terms reynold's stress. 3. What is turbulent viscosity? How is it differ from molecular viscosity?   Theory:-…

SHOCK TUBE SIMULATION PROJECT   Aim:-    To set up a transient shock tube simulation and plot the pressure and temperature of the setup. Theory:- Shock Tube:-    The shock tube is an instrument used to replicate and direct blast waves at a sensor or a model in order to simulate an actual explosion…

CONJUGATE HEAT TRANSFER SIMULATION THROUGH A PIPE   Aim:-    To simulate the CHT (Conjugate Heat Transfer) analysis through the pipe with inlet Reynolds number of 7000. And run 3 grid dependence tests to measure the outlet temperature and set the supercycle stage to compare the simulation time.   Theory:-…

PRANDTL MEYER SHOCK FLOW PROBLEM   Aim:- The Prandtl Meyer shock flow is analysed with a subsonic and supersonic wave and the effect of SGS parameters in the problem.   Objective:- Run the Simulation with Subsonic(100m/s) and Supersonic(678m/s) waves. Varying the Sub-grid Criteria value in Adaptive mesh refinement…

TRANSIENT SIMULATION OF FLOW OVER A THROTTLE BODY   Aim:- To simulate the transient state simulation of flow over a throttle body. Objective:- Perform a transient state simulation of flow over a throttle body. Post-process the result and show pressure and velocity contours Show the mesh with surface edges. show the…

STEADY-STATE SIMULATION OF FLOW OVER A THROTTLE BODY   Aim:- To simulate the flow over a steady-state simulation of flow over a throttle body. Objective:- Perform a steady-state simulation of flow over a throttle body Post-process the result and show pressure and velocity contours. Show the mesh with surface edges.…

FLOW OVER A BACKWARD FACING STEP   Aim:- To simulate the flow over a Backward Facing Step with three different mesh size and shows the contour plots and line plots for three different variables. Introduction:-  Backward Facing Step (BFS) is widely known for its application in the studies on turbulence in internal…

CHANNEL FLOW SIMULATION USING CONVERGE CFD   Aim:- To simulate the channel flow with three different mesh sizes and shows the contour plots and line plots for different variables. Introduction:-    Channel flow is an internal flow in which the wall change the hydrodynamic structure of the flow from an arbitrary…

                                                  SIMULATING THE COMBUSTION OF NATURAL GAS Aim:-      To perform the combustion simulation on a combustor model and plot the variation…

                                                                                       PARAMETRIC STUDY…

                                     Simulating Cyclone Separator with Discrete Phase Modelling   Aim:    To Perform the analysis on the Cyclone separator and calculate the separation efficiency and pressure drop…

                                                              CHT Analysis on Graphics Card Aim:    To Perform the Steady-State conjugate heat transfer analysis…

RAYLEIGH TAYLOR INSTABILITY:- Aim. To Perform the CFD simulation of Rayleigh Taylor Instability with different mesh sizes and user-defined material. Objective. what are some practical CFD models that have been based on the mathematical analysis of Rayleigh Taylor Waves? In your own words, explain these mathematical models…

CONJUGATE HEAT TRANSFER ANALYSIS ON EXHAUST PORT   Aim:-  To perform a conjugate heat transfer analysis on the exhaust port to calculate the wall heat transfer coefficient on the internal solid surface and show the velocity and temperature contours plot.    Theory:- 1.Why CHT analysis is Used.  …

EXTERNAL FLOW SIMULATION OVER AN AHMED BODY Aim:-     To simulate the external flow over an Ahmed body. The drag coefficient should be around 0.33 at a velocity of 25m/s. Introduction:- 1. Ahmed body and its importance: The Ahmed body is a generic car body (a simplified vehicle model). The airflow around the…

FLOW OVER A CYLINDER   AIM:-  To simulate the flow over a cylinder with a steady and unsteady state of varying Reynolds number of 10, 100, 1000, 10000, 100000. INTRODUCTION & THEORY:- PART - 1 Simulate the flow with steady and unsteady case and calculate the Strouhal number for Re = 100 PART - 2 Calculate…

SIMULATION OF MIXING TEE USING ANSYS FLUENT   Aim:- To set up steady-state simulations to compare the mixing the effectiveness when the hot inlet temperature is 36°C and cold inlet at 19°C. Introduction:- The mixing tee simulation is used in the air conditioning system to get the desired output temperature.…

VALIDATION STUDY OF SYMMETRY BC Vs WEDGE BC IN OpenFOAM VS ANALYTICAL HAGEN - POISEUILLE EQUATION:-   Angles to Test:- 10° 25° 45° To do the simulation for the given angles using both symmetry and wedge boundary condition and validate with Hagen - poiseuille equation. Expected result:- Validate Hydro-dynamic…

SIMULATION OF FLOW THROUGH PIPE IN OPENFOAM  Objective: To simulate an axi-symmetric flow by applying the wedge boundary condition. Validate the result with Hagen - Poiseuille's equation for fully developed flow. Write Code in Matlab to automate the generation of blockMeshDict File. Validate Hydro-dynamic length with…

FVM Literature Review 1. Finite Volume Method (FVM):-        The Finite Volume Method (FVM) is a discretization method for the approximation of a single or a system of partial differential equations expressing the conservation, or balance, of one or more quantities. These partial differential equations (PDEs) are often…

SIMULATION OF A BACKWARD-FACING STEP IN OpenFOAM   Case - 1:- Simulate the flow without using any grading factor Case - 2:- Simulate the flow with a grading factor of 0.2  Mesh Specification:- Number of cells along the x-direction = 200 Number of cells along with the y-direction = 20 Desired Output:- Measure…

Simulation of 1D Super-sonic Nozzle flow simulation using MaCormack Method To simulate the Isentropic flow through a quasi 1D subsonic-supersonic nozzle for both conservation and Non-conservation forms. Steady-state distribution of primitive variables inside the nozzle Time-wise variation of the primitive variables Variation…

  Deriving the 4th Order approximation of a 2nd Order derivative using taylor table method.  1. Central difference scheme:- Number of Nodes(N) = order of derivative(P) + order of approximation(Q) - 1                          (N) = 2+4-1    …