week 8 challenge: 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…
Karthik raja
updated on 05 Dec 2022
Project Details
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Read more Projects by Karthik raja (46)
Advanced Sheet Metal Design Using NX Cad Challenge_7_ Metal bracket-II
week-7 challenge: Advanced sheet metal design using a nx cad: Bracket-2: OBJECTIVE: To create a sheet metal product using a NX cad. INTRODUCTION: sheet metal: sheet metal is the metal part which has the thickness less than the .25inch(6mm). this materials commonly used was stainless steel, aluminium,…
20 Mar 2024 07:58 AM IST
Advanced Sheet Metal Design Using NX Cad Challenge_6_Bracket
week-6 challenge: Advanced sheet metal design using a nx cad: Bracket: OBJECTIVE: To create a sheet metal product using a NX cad. INTRODUCTION: sheet metal: sheet metal is the metal part which has the thickness less than the .25inch(6mm). this materials commonly used was stainless steel, aluminium, copper and mild…
19 Mar 2024 08:51 AM IST
Week 3 Challenge : CFD meshing on Turbocharger
week 3 challenge: volumetric CFD meshing on turbocharger. Aim: To create a mesh using a ANSA software, for a given model. with the target length and mesh size of Blade stage-1 = 1 mm Blade stage-2 = 1 mm Impeller = 2 mm Shaft rotor = 1 mm Turbo casing = 5 mm Compressor casing = 5 mm Inlet casing cover = 5…
14 Mar 2024 03:12 PM IST
Advanced Sheet Metal Design Using NX Cad Challenge_5_Odd Shaped Enclosure
week-5 challenge: Advanced sheet metal design using a nx cad: Enclosure: OBJECTIVE: To create a sheet metal product using a NX cad. by using a tab,extrude, flange,bend, hole and bead commands are used to create a product. INTRODUCTION: sheet metal: sheet metal is the metal part which has the thickness less…
07 Mar 2024 06:42 AM IST
Advanced Sheet Metal Design Using NX Cad Challenge_2_Box Assembly
week-2 challenge: Box assembly Advanced sheet metal design of box assembly using a nx cad: box assembly: OBJECTIVE: to create a sheet metal product using a NX cad. by using a tab,bead,mirror body, project curves, hem,bend corner, flange,bend and normal cutout commands are used to create a product. …
14 Feb 2024 07:57 AM IST
Week 2 Challenge : Surface meshing on a Pressure valve
week 2 challenge: surface meshing of a pressure valve. Aim: To create a mesh using a ANSA software, for a given model. with the target length and mesh a 5mm, 3mm and 1mm. PROCEDURE: topo manager: Firstly, import the model in the ANSA software. File>Open>select the path. using a topo deck manger, cleanup…
30 Jan 2024 03:12 PM IST
Advanced Sheet Metal Design Using NX Cad Challenge_1_Casing Design
week-1 challenge: Advanced sheet metal design using a nx cad: casing box: OBJECTIVE: to create a sheet metal product using a NX cad. by using a tab, normal cutout, flange,bend, hole and drawn cutout commands are used to create a product. INTRODUCTION: sheet metal: sheet metal is the metal…
27 Dec 2023 05:35 AM IST
Week 12- Final project
week 12 challenge: PROJECT 2: door trim panel. AIM: To create a door trim panel design plastic component through a given class a surface and also create a doghouse on it. software used: catia v5 R20 procedure: download the given class A surface, then open it on the catia v5. after that open a new product and copy…
03 Dec 2023 01:04 PM IST
Week 11 - Project - A pillar Design with Master Section
week 11 challenge: PROJECT 1: A PILLAR section with MASTER SECTION. AIM: To create a A pillar design plastic component through a given class a surface and also create a doghouse on it. software used: catia v5 R20 procedure: download the given class A surface, then open it on the catia v5. CLASS…
06 Nov 2023 08:20 AM IST
Week 10 - Challenge 3 - Door Trim Lower with Engineering Features
week 10 challenge:DOOR TRIM LOWER WITH ENGINEERING FEATURE. AIM:To create a door trim lower plastic component through a given class a surface and also create a locator and heatstake on it. software used:catia v5 R20 procedure:download the given class A surface, then open it on the catia v5. CLASS A…
01 Nov 2023 03:59 AM IST
Week 10 - Challenge 2- Attachment Feature Creation (Dog House)
week 10 challenge: feature attachment: dog house. AIM: To create a door trim plastic component through a given class a surface and also create a doghouse on it. software used: catia v5 R20 procedure: download the given class A surface, then open it on the catia v5. CLASS A SURFACE: using a boundary…
20 Oct 2023 09:49 AM IST
Week 10 - Challenge 1- Attachment Feature Creation (Ribs & Screw Boss)
week 10 challenge: feature attachment: ribs and screw boss. AIM: To create a door handle plastic component through a given class a surface and also create a ribs and screw boss on it. software used: catia v5 R20 procedure: download the given class A surface, then open it on the catia v5. CLASS A SURFACE: using join…
09 Oct 2023 08:10 AM IST
Week 9 - Challenge 3 - Bumper
week 9 challenge: bumper challenge: Aim: To Create the bumper Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model. software used: catia…
07 Oct 2023 03:51 PM IST
Week 9 - Challenge 2 - Switch Bezel Design
week 9 challenge: switch bezel challenge: Aim: To Create the Switch Bezel Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model. software…
01 Oct 2023 11:50 AM IST
Week 9 - Challenge 1 - Base Bracket Design
week 9 challenge: base bracket: Aim: To create the Base Bracket Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model. software used: catia…
01 Oct 2023 11:09 AM IST
Week 7 Challenge - Assembly Workbench
week 7 challenge: Aim: to create a part drawing of the given 2 drawing parts and assemble them together in the catia V5. software used: Catia V5 Procedure: open the dassault catia v5 software. then click on start >mechanical design>part design. now click on the geomentrical set on the dialog…
18 Aug 2023 01:06 PM IST
Week 6 - Data analysis
week 6 data analysis: Aim: to write a script for the following: i)data visualizer. ii)compactability check. iii)basic performance calculation. Introduction: Data analysis is a process of inspecting, cleansing, transforming, and modeling data with the goal of discovering useful information, informing conclusions, and…
29 Dec 2022 11:08 AM IST
Week 5 - Curve fitting
curve fit: AIM: To write a python code to obtain a best fitting curve. THEORY: Curve fitting is the process of constructing a curve, or mathematical function, that has the best fit to a series of data points, possibly subject to constraints. Fitted curves can be used as an aid for data visualization, to infer…
22 Dec 2022 11:24 AM IST
Week 3 - Solving second order ODEs
solving second order ode: Aim: to write a program that solves the following ODE. This ODE represents the equation of motion of a simple pendulum with damping introduction: second order ode: The differential equation y'' + p(x)y' + q(x)y = 0 is called a second order differential equation with constant…
22 Dec 2022 05:51 AM IST
Week 2 Air standard Cycle
AIR STANDARD CYCLE: Aim: to write a code to solve the otto cycle and to plot the graph. Introduction: An Otto cycle is an idealized thermodynamic cycle that describes the functioning of a typical spark ignition piston engine. It is the thermodynamic cycle most commonly found in automobile engines. The Otto…
19 Dec 2022 11:49 AM IST
Week 10 - Simulating Combustion of Natural Gas.
week 10 challenge: Aim: to perform a combustion simulation on the combustor model and plot the variation in mass fraction of species. Introduction: A combustor is a component or area of a gas turbine, ramjet, or scramjet engine where combustion takes place. It is also known as a burner, combustion chamber…
12 Dec 2022 12:16 PM IST
Week 9 - Parametric study on Gate valve.
week 9: parametric study on gate valve: aim: to simulate a gate valve in a ansys fluent and study the parametric on gate valve. introduction: A gate valve is the most common valve for water supply systems. It represents a linear-motion isolation valve and has a function to stop or allow the flow. Gate…
06 Dec 2022 09:01 AM IST
Week 8 - Simulating Cyclone separator with Discrete Phase Modelling
week 8 challenge: 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…
05 Dec 2022 04:17 AM IST
Week 6 - CHT Analysis on a Graphics card
week 6 challenge: CHT analysis on graphic card. Aim: to simulate a graphic card on conjugate heat transfer. introduction: Graphic Card: a graphic card is an expansion card which generates a feed of output images to a display device such a a computer monitor. graphical processing units (GPU) that performs…
01 Dec 2022 02:45 PM IST
Week 5 - Rayleigh Taylor Instability
week 5 challenge:: aim: to perform a rayleigh taylor instability simulation and analyse the results. introduction: free surface flow are successfully modelled with one of the existing free flow surface model.the most commonly used model methods are level set method and volume of fluid method.beside…
30 Nov 2022 04:56 AM IST
Week 4 - CHT Analysis on Exhaust port
EXHAUST PORT SIMULATION Aim:: To analyse Conjugate Heat Tranfer (CHT) through an Exhaust Manifold Inroduction: Conjugate heat transfer is a type of heat transfer analysis between solids and fluid(s). This type of heat transfer includes both convection (between fluids) and conductive (between solids)…
24 Nov 2022 03:07 PM IST
Week 3 - External flow simulation over an Ahmed body.
week 3 challenege: 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…
23 Nov 2022 03:18 PM IST
Week 2 - Flow over a Cylinder.
week 2 challenge: 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…
22 Nov 2022 08:39 AM IST
Week 2 - Flow over a Cylinder.
week 2 challenge: 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…
20 Nov 2022 04:12 PM IST
Week 1- Mixing Tee
week 1 challenge: aim: Case 1 Short mixing tee with a hot inlet velocity of 3m/s. Momentum ratio of 2, 4. Case 2 Long mixing tee with a hot inlet velocity of 3m/s. Momentum ratio of 2, 4. tee joint. introduction: Tee welding joints are formed when two pieces intersect…
19 Nov 2022 09:32 AM IST
Project 2
project 2:: aim: to develop a eletric hybrid vehicle by using the UDDS and HWFET drive cycle. introduction: hybrid electric vehicle: Hybrid electric vehicles are powered by an internal combustion engine and one or more electric motors, which uses energy stored in batteries. A hybrid electric vehicle cannot…
07 Nov 2022 08:46 PM IST
Project 1
week7 challenge: project 1: aim:: the development of a forward energy-based fuel consumption model of a conventional vehicle. to find: a. Tabulate the fuel economy numbers (kmpl) for UDDS and HWFET cycle. This forms the baseline numbers for comparing with the future hybrid version.b. Plot the…
30 Oct 2022 11:34 AM IST
Project-1: Modelling an electric Car with Li-ion battery
PROJECT 1 : MODELLING AN ELECTRIC CAR WITH LI-ION BATTERY. AIM: To Create a MATLAB model of electric car which uses lithium ion battery and suitable motor. Choose suitable blocks from Simscape or Powertrain block set. Implement the vehicle speed control using PI controller and generate brake and accelerator commands.…
12 Oct 2022 09:25 AM IST
Final Project: Electric Rickshaw modelling
FINAL PROJECT: ELECTRIC RICKSHAW MODEL. Aim: to Create a detailed MATLAB model of an electric rickshaw (three wheel passenger vehicle) as per details below: Rear wheels driven by PM brushed type motor Assume efficiency points of motor controller and motor Make an excel sheet of all input and assumed data Results:…
12 Oct 2022 09:14 AM IST
Project 2 Thermal modeling of battery pack
project 2 aim:: For a 10 cell series lithium ion battery model, simulate the thermal effects and compare life cycle performance at various temperatures, charge & discharge rates using MATLAB. software used:: matlab R2020a thermal effect:: Thermal effects refer to the substantial loss of thermal energy from spent…
18 Sep 2022 06:40 AM IST
Project 1 Mechanical design of battery pack
PROJECT 1 aim:to Prepare a detailed battery pack drawing along with its enclosure. State your assumptions. software used:: matlab R2020a required:: the datasheet of the below battery is attached in the files. from the data sheet, ANR26650M1-B Specifications Nominal…
17 Sep 2022 06:18 PM IST
Week 7 State of charge estimation
bms:: aim:: 1.Simulate the 3 test cases from harness dashboard 2.coulomb counting. Refer to the above model and BMS implements coulomb counting for SOC estimation. software used:: matlab R2020a. download link of bms : https://in.mathworks.com/matlabcentral/fileexchange/72865-design-and-test-lithium-ion-battery-management-algorithms…
17 Sep 2022 04:14 PM IST
Week 1 Understanding Different Battery Chemistry
1. AIM: to prepare a table which include a materials of anode, cathode and their chemical reaction. table: Types of lithium ion battery:: s.no type Chemical name cathode anode Overall reaction: 1 Lithium Cobalt Oxide (LCO) Lithium Cobalt Oxide Lithium Cobalt Oxide Reaction:: Li1-xCoO2+xLi++xe-→LiCoO2…
09 Sep 2022 01:29 PM IST
Project
simulink project:: aim: to Carry out a system-level simulation of an all-terrain vehicle. BAJA ATV:: the simulink model has been attached in the google drive. Objective - To analyze BAJA All Terrain Vehicle (ATV) different models with Continuous Variable Transmission (CVT) using Simulink. Models…
01 Sep 2022 02:34 PM IST
Week - 4
1. washing machine:: the .slx file has been shared on the browse through google drive. Aim: to Implement control logic of a “washing machine” using Stateflow as per given sequence: If the power supply is available, the system gets activated If the Water supply is not available, stop the process…
01 Sep 2022 03:30 AM IST
Week -2
1. doorbell: here, the simulink block is made for the doorbell with solenoid switch. firstly, we have to understand how the doorbell works using solenoid switch. theory: solenoid: The solenoid is a coil of wire, and the plunger is made of soft iron. The magnetic field is formed around the coil when an electric current…
19 Jul 2022 02:41 PM IST
Project 2 - Rankine cycle Simulator
aim: to stimulate a rankine cycle and to plot the corresponding t-s and h-s diagram using matlab. objective: calculate the state of the rankine cycles. plotting the t-s and h-s graph. given: inpu value: turbine input temperature=400 degree celcisus. turbine input pressure=30 bars. turbine output pressure=0.05 bars.…
11 Jul 2022 09:52 AM IST
Project 1 - Parsing NASA thermodynamic data
1. main code for the nasa temperature data: clear all close all clc %reading the data from the nasa thermo file: thermo=fopen("THERMO.dat","r"); fgetl(thermo); tempdata=fgetl(thermo); A=strsplit(tempdata,' '); %extracting the global temperature ranges: lowgt=str2num(A{2}); midgt=str2num(A{3}); highgt=str2num(A{4}); %defining…
10 Jul 2022 06:51 PM IST
Week 4.1 - Genetic Algorithm
genetic algorithm clear all close all clc %input parameters (1d array) x=linspace(0,0.6,150); y=linspace(0,0.6,150); num_spaces=50; %creating 2 d array [xx,yy]=meshgrid(x,y); %stalagmite function for i=1:length(x) for j=1:length(y) input_vector(1)=xx(i,j); input_vector(2)=yy(i,j); f(i,j)=stalagmite(input_vector); end end…
09 Jul 2022 07:10 PM IST
Week 3 - Solving second order ODEs
clear all close all clc % parameters: b=0.05; % no unit g=9.81; % m/s2 l=1; % m m=1; % kg %initial condition: theta_0=[0;3]; % time plot t_span=linspace(0,20,500); % applying ode solver; [t,results]= ode45(@(t,theta) ode_function(t,theta,b,g,l,m),t_span,theta_0); figure(1) plot(t,results(:,1)); hold on plot(t,results(:,2));…
03 Jun 2022 07:40 AM IST
Week 2- 2R Robotic Arm Challenge
%forward kinematics of 2r robot arm: close all clear all clc %inputs of the robot arm: %length of the 1st link: l1=1; %length of the 2nd link: l2=0.5; %angle created by the link 1: theta1=linspace(0,90,10); %angle created by the 2nd link: theta2=linspace(0,90,10); %count: ct=1; for i=1:length(theta1) THETA1=theta1(i);…
23 May 2022 01:06 PM IST