Week 5 - Rayleigh Taylor Instability

Objective:- Open OpenFOAM tutorials and find the solver to solve incompressible-laminar-viscous flow problems. The next step is to copy the required file in the solver and paste it in the OpenFOAM run folder so that the official file of OpenFoam remains untouched. Find out the block mesh script file to create domain space…

Objective :      To simulate the isentropic flow through a quasi 1D subsonic-supersonic nozzle by deriving both conservative and non conservative forms of governing equation and solve them by using Macormack Method in matlab. Problem statement : Need to determine the steady-state temperature distribution for the flow-field…

Aim:     Solving 2D heat conduction equations using Implicit & explicit methods. Objective:     For steady state condition, only implicit method needs to implement while for transient condition, both methods need to be implemented to solve the 2D heat conduction equation. For implicit method, point iterative methods are…

Aim:      To simulate the wedge flow using the openFoam for different angles of the wedge and to capture the results. THE GIVEN ANGLES FOR THE FLOW ARE     `10^ @`    `25^ @`    `45^ @` simulation flow through a pipe from open foam objective:     The…

Aim:-     To simulate flow through a pipe using OpenFoam and validate the results.   Objective:- Validate Hydro-dynamic length with the numerical result Validate the fully developed flow velocity profile with its analytical profile Validate maximum velocity and pressured drop for fully developed flow Post-process…

Aim: To describe finite volume methods, differences between finite volume and finite difference methods along with the need for the interpolation schemes in the FVM and flux limiter. METHOD OF computational fluid dynamics: To solve the real-world problems,  three simples schemes for the numerical solution are employed…

Aim:     Solving 2D heat conduction equations using Implicit & explicit methods. Objective:     For steady state condition, only implicit method needs to implement while for transient condition, both methods need to be implemented to solve the 2D heat conduction equation. For implicit method, point iterative methods are…

Aim:     Solving 2D heat conduction equations using Implicit & explicit methods. Objective:     For steady state condition, only implicit method needs to implement while for transient condition, both methods need to be implemented to solve the 2D heat conduction equation. For implicit method, point…

Aim:      Perform a steady-state conjugate heat transfer analysis on a model of 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.…

                Taylor series formula is a representation of any function as an infinite sum of terms. These terms are calculated from the values of function’s derivatives at a single point. The derivative of a function f at the point x is defined as the limit of a difference…

Objective:-          In this project, a Tesla Cybertruck in a wind tunnel will be meshed in ANSA. The geometry has multiple errors, these errors will be fixed. The mesh's element's lengths are same for each component of the geometry, but the mesh will be generated separately. The mesh length specifications…

AIM: -         Combustion Simulation of Natural gas inside a Burner using ANSYS FLUENT. Objective: - To study the combustion Phenomenology for the whole problem. To study the eddy dissipation model. To study the NOx and soot formation inside the burner. To pre-process the geometry for the simulation.…

Objective:     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…

  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…

Objective:          To perform a grid independency test on the Ahmed body. Expected Results:         1. Velocity and pressure contours.        2. The drag coefficient plot for a refined case.        3. The vector plot clearly showing the…

Objective:        To carry out CHT Analysis on the Exhaust port      Give a brief description of why and where a CHT analysis is used. Conjugate Heat Transfer(CHT): The Conjugate Heat Transfer (CHT) analysis type allows for the simulation of heat transfer between solid and fluid…

AIM:          To conduct the Rayleigh Taylor CFD simulation. 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…

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…

AIM:          To create two versions of the longer and short mixing tee. OBJECTIVE: To set up steady-state simulations to compare the mixing effectiveness when hot inlet temperature is 360C & the Cold inlet is at 190C. Use k-epsilon and k-omega SST model.     Case 1  Short…

ANSA is an industry-leading pre-processor software widely used in automotive industries.It is used to pre-process the geometry before a CFD or FEM analysis. INTRODUCTION: The aim of the project is to clean up the BMW M6 car model by removing its topological errors. Further defining the different property ID\'s and also…

AIM: To learn about surface wrapping around an assembly, which is surface meshing along the entire volume. For the given model we need to do topo clean up and merge all the 3 components and then perform meshing Target length = 3mm INTRODUCTION: Surface wrap is the process of meshing where the designer is only interested…

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 rotor = 1 mm Turbo casing…

Aim:-            To study surface meshing on given geometry, Making three different models with 3 different target lengths(1mm,3mm,5mm). Geometry:-            The model provided has many flaws which are to be corrected before meshing. Given Geometry    …

  AIM:-     To read and calculate the specific heat,enthalpy,entropy from all the species from the given NASA thermodynamic data file. OBJECTIVES:- 1) To write a function that extracts the 14 co_efficients (a1-a14) and calculate the specific heat,enthalpy,entropy . 2) To plot the cp,enthalpy and entropy…

Objective:-      To simulate a Rankine Cycle using MATLAB.      Extracting steam and water properties from XSteam data(IAPWS IF - 97 standard)      Calculating all the state points of cycle based on user inputs.      Plotting the T vs s and H vs s plot for given…

Aim:-    To solve the ODE which represents the equation of motion of a simple pendulum.   objective:-    To write a program that solves the ODE which represents the equation of motion of a simple pendulum with damping and create an animated video of output obtains by solving this ODE.    …

Aim:-      To optimise the stalagmite function and find the global maxima of the function.   Objective:-     Explaining the concept of genetic algorithm and also explain the syntax for ga in matlab.      Plot graph for all 3 studies and for F maximum vs no.of iterations. Introdution:…

https://drive.google.com/file/d/13mIeUxMU_VkvyJ4heoorccKhDVZ5elvc/view?usp=sharing % program to simulate the forward kinematics of a 2R robotic arm close all clear all clc % Inputs % Length of arm links l1 = 1; l2 = 0.5; % Angle of links theta1 = linspace(0,90,10); theta2 = linspace(0,90,10); Ct=1; % Following for loop…