AIM: CURVE FITTING USING MATLAB OBJECTIVE: 1. Linear and cubic polynomial curve fitting to a set of data points. 2. Plotting predicted curves against raw data points. 3. Studding parameters that measure the goodness of a fit THEORY: Curve fitting is the process of constructing a curve or mathematical function, that has…

AIM :        To simulated the forward kinematics of a 2R robotics arm   INTRODUCTION :        2R robotics arm contains 2 links and 2 rotational joints, link 1 is connected to the base and makes angle theta1 with respect to X-axis and link 2 connected to link 1 makes angle theta…

AIM Simulation of the transient behaviour motion INTRODUCTION GOVERNING EQUATION: A simple pendulum consists of a mass m hanging from a string of length Land fixed at a pivot point P. When displaced to an initial angle and released, the pendulum will swing back and forth with the periodic motion. When the motion of a pendulum…

AIM: Optimization of stalagmite function using genetic algorithm  INTRODUCTION: Genetic algorithm heuristic that is inspired by Charles Darwin\'s theory of natural evolution. This algorithm reflects the process of natural selection where the fittest individuals are selected for reproduction in order to produce offspring…

AIM : to plot P-V diagram of otto cycle using MATLAB   INTRODUCTION : In IC engine the combustion of the fuel with the oxygen of the air occurs inside the cylinder. The hot exhaust pushes a piston which is connected to crankshaft to produce power. The combustion of the air-fuel mixture is not a continuous process,…

Aim: -  To write a code in Matlab to parse the NASA thermodynamic data file and then calculate Thermodynamic properties, Molecular Weight and Plot nature of the thermodynamic properties of various species. Objectives: - To write a function to extract the coefficients of the species To write functions that calculate…

Objective: Build the driver and driven wheel and assemble them partially. Analyze the assembly under different rotational speeds and forces. Analyze the difference in the contact forces with and without 'Precise contact'. Observe the variation of angular velocity with time. Introduction  The Geneva drive or Maltese…

AIM : Constructing a Planetary gear system with four planet gears and analyzing the angular velocities for different cases. INTRODUCTION :  A Planetary gear  (also known as epicyclic gear train) consists of a larger Ring gear, planet gears, and a sun gear. The sun gear is mounted at the center…

Click here for MBD Simulation on IC Engine Valve Train Click here for MBD of Planetary Gear Mechanism using Solidworks Click here for MBD of Internal Geneva Mechanism using Solidworks     AIM To model all the parts of the engine piston and crank assembly and to perform motion analysis in the solidworks. Introduction…

Aim: Motion analysis of Piston Valve Train using Solidworks Multi Body Dynamics. Theory: A valve train is a mechanical system that controls operation of the valves in an internal combustion engine, whereby a sequence of components transmits motion throughout the assembly. A conventional reciprocating internal…

INTRODUCTION: The Reynolds number (Re) is an important dimensionless quantity in fluid mechanics used to help predict flow patterns in different fluid flow situations. At low Reynolds numbers, flows tend to be dominated by laminar (sheet-like) flow, while at high Reynolds numbers turbulence…

Objective  This project aims to design a flowbench with an inlet valve and a port and the analysis is two-fold. Performance of a parametric test for the grid dependence of the analysis. Once the best grid id decided, analyzing the flow characteristics under various valve lifts with that grid.  1 Introduction …

Click here for Flowbench Analysis Abstract In this Project, Creating a 3D model of a Centrifugal pump, run a baseline flow simulation where inlet flow takes place and then perform a parametric study for different velocities. Showing the Performance diagram and Obtain the relationship between Pressure ratio and mass…

Aim: Running simulations on NACA air foils Using SOLIDWORKS Objective: Model the flow over a NACA0017 airfoil For the angle of attacks 0,2,4,6,8,10 compare the lift and drag forces INTRODUCTION: In aerodynamics, angle of attack specifies the angle between the chord line of the wing of a fixed-wing aircraft and…

ABSTRACT      In this Project, CFD analysis of a cylinder in which external flow takes place and running a baseline simulation and then calculating the Reynolds number and also the simulation end time. Then increase the Reynolds number by a factor of 20%, 40%, and 100% then run the transient flow simulation.…

AIM To write a program to solve an Otto Cycle as per the given inputs and create plot of the PV diagram as well as display the thermal efficiency of the cycle. Theory: Air Standard Cycles work on assumptions and are different from the Actual Cycles. Assumptions: Gas mixture is air. Air properties are used. Closed cycle…

Objective:   Write a program that solves the following ODE. This ODE represents the equation of motion of a simple pendulum with damping. And also write a program to simulate the transient behavior of a simple pendulum and to create an animation of its motion. Theory:  In Engineering, ODE is used to describe…

AIM : Program to perform curve fitting in PYTHON . Introduction : 1. Defining functions: math and matplotlib.pyplot were imported for using mathematical functions and plotting. numpy was imported to do mathematical operations on arrays and curve_fit was imported to fit the given points according to the specified equation.…

Introduction - This code takes takes the data from a user specified CONVERGE format file. It also checks the file for the correct format i.e. compatibility. If the file is not a CONVERGE output data format then the code will throw an error statement "This is not a valid CONVERGE output file.". Also, if the file format…

Objective: Analysis of buckling phenomena in the cyclone separator stand.  With stiffener and Without stiffener. comparison of both result.   Introduction: Here I have one model of the cyclone separator. In which I will analyze the buckling of stand by applying a constant load of 150 KN at the top surface of…

AIM Perform a static analysis on two models of plate with holes. You will have to create the model in Solidworks and perform the analysis. CASE 1 Length=300mmHeight=120mmThickness=30mmCircular Hole at the center:Diameter=60mm CASE 2 Length=300mmHeight=120mmThickness=30mmCircular Hole at the center:Diameter=60mm Two holes…

AIM:  To find out the critical or resonant frequencies of a rotating shaft in Solidworks. Design the model using solidworks based on any desired dimensions. INTRODUCTION: Resonant frequency is the oscillation of a system at its natural or unforced resonance. Resonance occurs when a system is able…

Click here for Yatch Design Objective:      To design individual parts of the chopper with fully defined sketches and appropriate appearances. To assemble all the individual parts of the chopper model by assigning suitable constraints. To render the chopper model by adding appearances, decals, lights,…

Objective : To design individual parts of the yacht with fully defined sketches and appropriate appearances. To assemble all the individual parts of the yacht model by assigning suitable constraints. To render the yacht model by adding appearances, decals, lights, cameras, and background scenes. Softwares Used Solidworks…

Objective :  The Main aim of this project is to design sheet metal casing using Siemens NX Sheet Metal Application. Software Used :  Siemens NX 12 Introduction : NX Sheet Metal provides a set of tools within the NX design environment that allows for simple and fast design of sheet metal parts, dependent…

Objective: To design the Sheet Metal Box Assembly Using Siemens NX Metal Application. Introduction Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metal working, and it can be cut and bent into a variety of shapes. Countless everyday…

Objective: The main objective of this project is to create the odd shaped enclosure and its flat pattern in NX cad Sheet Metal Application. Software Used :  Siemens NX 12 Introduction : NX Sheet Metal provides a set of tools within the NX design environment that allows for simple and fast design of sheet metal parts,…

Objective: The objective is to design a Bracket using Siemens NX sheet metal application. Software Used :  Siemens NX 12 Introduction : NX Sheet Metal provides a set of tools within the NX design environment that allows for simple and fast design of sheet metal parts, dependent on their material and manufacturing…

Objective :  The Main aim of this project is to design sheet metal Bracket using Siemens NX Sheet Metal Application. Software Used :  Siemens NX 12 Introduction : NX Sheet Metal provides a set of tools within the NX design environment that allows for simple and fast design of sheet metal parts, dependent…

Objective :  The Main aim of this project is to design sheet metal Switch Board using Siemens NX Sheet Metal Application. Software Used :  Siemens NX 12 Introduction : NX Sheet Metal provides a set of tools within the NX design environment that allows for simple and fast design of sheet metal parts, dependent…

Objective:      To design of Butterfly Valve in appropriate dimension with the application of GD&T - ASME Y14.5 2009. To assemble all the individual parts of the butterfly valve by assigning suitable constraints. To understand the concept of geometric tolerance and dimensioning. …

Objective : Create the tooling axis for the given Fan cover model. To publish the tooling axis and class-A surface. Performing draft analysis to verify the creation of the Tooling axis. Software :  CATIA V5 (Generative Shape Design) Introduction:  CATIA V5         CATIA is a multi platform…

Objective : Create B-class surface, C-class surface, and the tooling axis for the given Base bracket model. To publish class-A surface, B-class surface, C-class surface, and the tooling axis Performing draft analysis to verify the creation of the Tooling axis. Software :  CATIA V5 (Generative Shape Design)…

Title cover in the report 2D Sketch Using Sketcher Workbench 3D model Using Part Design Workbench Advance 3D Part Design (Boolean operations) Drafting Using Drafting Workbench Surface Design Using Generative Shape Design Advanced Surface Design (Class-B surface, Class-C Surface) reference Class A surface Feature Draft…

Objective : To design switch bezel as per automotive OEM Standard. Create B Class and C Class and tooling axis. Converting close surface into the solid inside part workbench and provide the thickness of 2.5mm. Performing draft analysis to verify the creation of the Tooling axis and C Class surface. Software : …

Objective : To design coin holder as per automotive OEM Standard. Create B Class and C Class and tooling axis. Convert close lose the surface into the solid body and provide the thickness of 2.5mm. Performing draft analysis to verify the creation of the Tooling axis and C Class surface. Software :  CATIA V5 (Generative…

Objective : To design core and cavity for switch bezel with 3 mm thickness   Performing draft analysis to verify the creation of the Tooling axis and C Class surface.   Software :  CATIA V5 (Generative Shape Design)   Introduction: CATIA V5         CATIA is a multi platform…

  Objective : To design Door armrest as per automotive OEM Standard and to ensure that the product is manufacturable by injection molding. Create B Class and C Class and tooling axis. Converting close surface into the solid inside part workbench and provide the thickness of 2.5mm. Performing draft analysis to…

Objective : To design ribs, doghouse, and Boss on coin holder. Perform draft analysis on ribs and doghouse. Software :  CATIA V5 (Part and Generative Shape Designworkwech). Introduction: CATIA V5         CATIA is a multi platform 3D software suite developed by Dassault Systèmes, encompassing…

Objective: The tooling axis for the given Class-A Surface should be created to meet the requirements of the draft angle. Design the door applique plastic component through the given Class-A surface.  Perform the feature Draft analysis on the model.  Create the Heat Stakes and the locators considering the OEM…

Objective: To design and develop B-Pillar from given Class’A’ surface and master section into a functional product design, following the OEM design standards with the injection molding principles. The tooling axis for the given Class-A Surface should be created to meet the requirements of the draft angle. Perform…

      Click here for Master Section Development of B-Pillar  Image Source   Objective: To develop Interior door trim from given Class’A’ surface and master section into a functional product design, following the OEM design standards with the injection molding principles. Design Switch…

BENCHMARKING Benchmarking (in terms of cars) can be said as the various comparisons between the features of the cars mostly between similar segments or categories. Say if someone wants to buy a ‘Sedan Car’, the comparisons will be made between the available sedans in the market. Here benchmarking will be based…

Introduction In Indian road conditions, a car's underbody is most prone to corrosion. Underbody coating provides long-term protection from corrosion to the car’s underbody. It also protects parts like internal body panels, frame rails, and other inner cavities that are not physically accessible but are prone to corrosion.…

Objective  To design Hood outer panel, inner panel, and the necessary reinforcements by following the Master section mentioned with the design parameter.  The inner panel and outer panel of the hood must be designed and assembled with the Hinge Assembly, Latch, and Striker with their reinforcements. Consider…

Objective :  Design a front fender from the given skin data and the master section provided with Drip mounting, A-pillar, Sill, Bumper, C mounting, and Splash mountings. Consider the front fender of a car that satisfies the manufacturing as well as functional requirements. To understand the design engineering principles…

Objective:  Using the Section from the Hood design and calculate the section modulus and compare it with a new section with a higher sectional modulus for optimization. Introduction:  Section Modulus - Section modulus is a direct measure of the strength of any sectional area of an object about a reference axis(neutral…