Channel flow simulation using CONVERGE CFD

AIM: The aim of this project is to write a MATLAB program that can read a file generated by NASA that contains thermodynamic data in a polynomial format for CHEMKIN II. NASA thermodynamic data OBJECTIVES OF THE PROJECT: The above file contains a set of compounds for which a set of coefficients are given. These coefficients…

AIM: The aim of this project is to simulate the fully developed Hagen Poiseuille’s flow (Re = 2100) through a circular pipe and compare the effect of the type of boundary used in the solution obtained. PROCEDURE: The assumptions for Hagen Poiseuille equations are to be considered here as well. Referenced from FM…

\documentclass[12pt]{report} \usepackage{float} \usepackage{parskip} \usepackage{graphicx} \usepackage{caption} \usepackage[a4paper, total={6in, 8in}]{geometry} \title{Project 3 : Adding a temperature dictionary to the icoFoam case to solve the energy equation} \author{Satya Sasank K} %\date{November 2021} \begin{document}…

AIM: The aim of this project is to simulate the fully developed Hagen poiseuille's flow through a circular pipe. (Re = 2100) PROCEDURE: The simulation of flow through a pipe would require huge computational power so we simulate a portion of it. A wedge which is a small part of the circular pipe will be simulated in this…

AIM: The aim of this project is to write a MATLAB program to optimize the stalagmite function and find the GLOBAL MAXIMA of the function. STALAGMITE FUNCTION:  Stalagmite function is as shown in the figure it is just like any other function. Here we are using the stalagmite function as a function that needs to be…

AIM: The aim of this project is to model an Ahmed body and simulate the flow over it in converge. OBJECTIVES OF THE PROJECT: Create the CAD model using any CAD package. Setup a Coarse CFD simulation. Setup the virtual wind tunnel. Apply the right boundary conditions and solver settings. Generate an animation of the velocity…

documentclass[12pt]{report}usepackage{parskip}usepackage{graphicx}usepackage{caption} usepackage[a4paper, total={6in, 8in}]{geometry} title{Creating an IOobject in Visual Studio Code} author{Satya Sasank K}%date{November 2021} begin{document} maketitle section*{AIM}The aim of this project is to create a new input output…

AIM: This project aims to mesh a pressure valve using three different mesh sizes and find out the optimal mesh size. OBJECTIVES: Check for the geometrical errors and perform Topology cleanup. Set three different target lengths as three different cases and mesh the model. Target length = 1mm, 3 mm and 5 mm (i.e. 3…

AIM:This project aims to mesh a turbo charger for conducting CFD analysis. OBJECTIVE: The main objective of the given challenge is to perform surface mesh and volume mesh on turbo charger and also geometry clean up with the surface mesh for the PID's as Blade stage-1 = 1 mm Blade stage-2 = 1 mm Impeller = 2 mm Shaft rotor…

AIM: The aim of this project is to mesh a BMW car model which is available here. OBJECTIVE: The aim of this challenge is to perform geometry clean up on a BMW car perform surface meshing with the following parameters Body - 3 mm Lights - 4 mm Grills - 1 mm Rims and Tyres - 2 mm Optical Rearview mirror - 2 mm Window - 2…

Aim: The aim of this project is to surface wrap an automotive powertrain. The CAD models to which can be found here. Engine Gearbox Transmission Objective: The objectives of this project are To check for the geometrical errors and delete surfaces that are unwanted for the surface wrap. To Merge all 3 models and perform…

AIM: The aim of this project is to pre-process the tesla cyber truck and mesh it. The CAD model of which can be found here. 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. PROCEDURE: We start…

AIM: The aim of this project is to create a custom solver in OpenFOAM that solves a transport equation for a scalar named s. OBJECTIVES: The solver must be modified from icoFoam which is present in $FOAM/applications/solvers/incompressible/icoFoam. The case should be a scalar quantity 's' that is being transported by velocity…

AIM :  To perform analysis on cyclone separator and calculate the separation efficiency and pressure drop.   OBJECTIVE: Understand the 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 diameter…

AIM: To perform a parametric study on the gate valve simulation by setting the opening from 10% to 80% OBJECTIVE: 1. Calculate the mass flow rate at the outlet for each design point 2. Calculate the flow coefficient and flow factor for each opening and plot the graph. 3. Analyse the results of mass flow rate and flow coefficient.…

AIM: This project aims to simulate the flow over Ahmed body in Ansys Fluent. OBJECTIVES OF THE PROJECT: Generate Velocity and pressure contours. Calculate the drag coefficient plot for a refined case. Generate the vector plot clearly showing the wake region.  Perform the grid independency test and evaluate the values…

AIM: The aim of this project is to simulate conjugate heat transfer on a graphics card. OBJECTIVES OF THE PROJECT: Run the simulation by varying the velocity from 1m/sec to 5m/sec for at least 3 velocities. Find the maximum temperature and heat transfer coefficient attained by the processor. Check if the simulation has…

AIM: The aim of this project is to simulate Rayleigh-Taylor instability using ANSYS FLUENT. OBJECTIVES OF THE PROJECT: Perform the Rayleigh Taylor instability simulation for 2 different mesh sizes with the base mesh being 0.5 mm. Create animations of the results and compare the results by showing the animations. Find out…

AIM: The aim of this project is to simulate conjugate heat transfer through an automobile exhaust port. OBJECTIVES OF THE PROJECT: Observe the y+ value over the geometry Create an animation of parameters varying through the geometry Calculate the wall/surface heat transfer coefficient on the internal solid surface &…

AIM: The aim of this project is to simulate the flow around an FSAE car in converge. OBJECTIVES OF THE PROJECT: Clean up the geometry      Flag the parts as separate boundaries Create a virtual wind tunnel Run the simulation for two different types of Races Race-1  Racing track conditions…

AIM: The aim of this project is to simulate the flow over a NACA 2412 aerofoil. OBJECTIVES OF THE PROJECT: Simulate the flow for the following angle of attacks, Angle of attack = 1º, 5º, 10º,15º Find out the effect of drag coefficient Vs Angle of Attack Find out the effect of Lift coefficient Vs Angle…

The Navier stokes equations are so powerful that they can be applied to the boundary layer as well. For a boundary layer, the NS equations are as follows. Continuity equation: - `frac{partial u}{partial x}+frac{partial v}{partial y}=0` Momentum equation: - (along X) `rho(frac{partial u}{partial t}+ufrac{partial u}{partial…

AIM: The aim of this project is to simulate the flow through a shock flow transient case in Converge Studio. OBJECTIVES OF THE PROJECT: Setup a transient shock tube simulation. Plot the pressure and temperature history in the entire domain. Plot the cell count as a function of time. THEORY: What is a shock tube? A shock…

AIM: The aim of this project is to simulate conjugate heat transfer through a pipe. OBJECTIVES OF THE PROJECT: Observe the mesh generation in ParaView. Observe the y+ value over the geometry Perform a grid dependence test Observe the effect of the supercycle stage interval on the simulation time. Create an animation of…

AIM: The aim of this project is to simulate the Prandtl Meyer shock flow in Converge Studio. OBJECTIVES OF THE PROJECT: Observe the mesh generation in ParaView. Effect of SGS temperature value on cell count and the shock location Create an animation of parameters varying through the geometry THEORY: What are shock Waves?…

AIM: The aim of this project is to simulate the flow through an elbow in both steady and unsteady cases in Converge Studio. OBJECTIVES OF THE PROJECT: Post-process the results and generate the pressure and velocity contours. Observe the mesh (i.e., surface with edges) Plot pressure, velocity, mass flow rate and total cell…

AIM: The aim of this project is to simulate flow through a backward-facing step using Converge. OBJECTIVES OF THE PROJECT: Run the simulation using the given geometry for 3 different mesh sizes 2e-3, 1.5e-3, 1e-3. Observe the mesh differences. Plot the velocity and pressure contours and save the velocity animation. plot…

AIM The aim of this project is to solve the 2D heat conduction equation in both steady and Transient conditions.  OBJECTIVES To solve the 2D heat conduction equation in both steady and transient conditions. Implement Jacobi, Gauss Sidel, Successive overrelaxation methods to solve the implicit method of the transient…

AIM: The aim of this project is to simulate an incompressible-laminar-viscous flow through the backward-facing step geometry for a transient condition. While changing the grading factor. PROCEDURE: The given condition is an incompressible-laminar-viscous flow so we use the icoFoam solver to solve the problem. Since we…

AIM: The aim of this project is to simulate a laminar 2d flow of air in a channel. OBJECTIVES: Setup the case in Converge Studio 3.0 and run the simulation Post-process the output files and visualize them in Para View 5.9.1 Extract the plots for velocity and pressure in Para view and save the animation for velocity.…

AIM: Aim of this project is to simulate Isentropic flow through a quasi 1D subsonic-supersonic nozzle. OBJECTIVES : The objectives of this project are To solve the equations that govern the flow through a supersonic nozzle for both conservative and non conservative forms. To find the differences between them by comparing…

AIM: The aim of this project is to write a MATLAB code to simulate the Rankine cycle. OBJECTIVES OF THE PROJECT: The main objectives of this project are To calculate the state point variables of the Rankine cycle based on user inputs. To plot the H-S, T-S diagrams for the given inputs.  To calculate the Net-work output…

AIM: The aim of this challenge is to write a program in MATLAB that can solve an Ordinary differential equation plots the data and simulates it accordingly. OBJECTIVES: To write a MATLAB program that can solve an ODE. The ODE is the equation of motion of a simple pendulum with damping. Simulate the motion between 0-20…

AIM: The aim is to write a program in MATLAB that can solve an Otto cycle and plots for it. OBJECTIVES:  The code should create a PV diagram representing the pressure and volume at various stages of a PV diagram Also, the thermal efficiency of the engine is to be calculated. GOVERNING EQUATION: The above…