Hood design-Week 2

Code - To solve second order differential equation using python.#program to solve 2nd order differential equationimport mathimport matplotlib.pyplot as pltimport numpy as npfrom scipy.integrate import odeintimport osimport imageio.v2 as imageiodef model1(theta,t,b,g,l,m):    theta1=theta[0]    theta2=theta[1] …

#Program to run Otto cycle and plot P-V diagram and find thermal efficiency of engineimport mathimport matplotlib.pyplot as plt#defining a function "engine_kinematics" consisting all necessary parametersdef engine_kinematics(bore, stroke, conn_rod, cr, start_crank, end_crank):    #geometric parameters of engine …

Wheel arch gap: As per European law there must be atleast 10 mm gap between fender arch and tyre at given 5 points so that pedestrian will be safe from chipping (of small stone and mud) also car body. Below is image of wheel arch. Steps to find gap: with the help of sketch draw lines in 30 deg, 50 deg from center vertical…

Fender design using NX. Commands used in designing fender: Curve on surface, trim sheet, law extension, edge blend, thicken. Steps followed: - Flange area were generated to make drip area, sill area, bumper, baffle, A pillar by using offset curve, curve on face and trim sheet. - Then drip area was generated by using law…

Hood design: Commands used for designing hood: Offset surface, offset curve, curve on face, trim sheet, law extension, datum plane, through curves, mirror geometry, thicken, examine, etc. Steps followed:  Opened outer hood part in NX, offset surface in vertical direction to 1.7 mm. Hide the parrent and offeset curves…

Underbody Coating: No matter the climate, the underbelly of every vehicle needs proper care and protection. Underbody coating helps protect your vehicle against rust and corrosion. Poor roads, rocks getting thrown from the tires and denting the metal, and corrosion from water, mud play a huge part in the damage or…

1) Benchmarking: Benchmarking is the process of measuring key business metrics and practices and comparing them—within business areas or against a competitor, industry peers, or other companies around the world—to understand how and where the organization needs to change in order to improve performance.…

1) Washing machine by using stateflow. Block and logic by using stateflow option: Block used: constant- to give a signal to machine start/stop (1/0) water and power supply after pressing buttons. buttons- to actually on/off water and power supply. Chart- in which logic is declared in state block. display- to display operation…

1) Simulation model for Door bell. simulation block built in simulink. Blocks used in this simulation: Pulse generator- to generate input signal as per given condition. Switch- so that circuit is close/ open according to pulse input. Battery- to provide current into circuit. Solinoid- to generate magnetic field. Ideal…

Matlab code to simulate Rankin cycle. 1) Rankin cycle: It is a modification of Carnot cycle. Its a ideal cycle on which a steam engine works. It consist of following process. 1-2: Adiabatic expansion- In turbine dry steam is expanded adiabatically to pressure p2. 2-3: Constant pressure heat rejection- In condenser,…

Matlab code to read data from file THERMO.dat and find molecular weight of each species and ploting enthalpy, entropy, specific heat vs temperature for each species. 1) Matlab code clear all close all clc %reading data from given file f1 = fopen('Thermo.dat','r'); fgetl(f1) %reading the header line tline = fgetl(f1); A…

Matlab code to simulate genetic algorithm. 1) Genetic algorithm: Genetic Algorithm (GA) is a search-based mathematical optimization technique based on the principles of Genetics and Natural Selection. It is frequently used to find optimal or near-optimal solutions to difficult problems which otherwise would take…

1) Matlab program to solve second order ODE with pendulum as an example. Below is the code to solve ODE. %Matlab program to slove 2nd order ODE clear all close all clc %values of damping coefficient, gravity(m/s2), length of string(m) and mass %of ball(Kg) b= 0.05; g= 9.81; l= 1; m= 1; %input condition [angular displacement,…

 Matlab program to simulate forward kinematics of s 2R Robotic arm. Below is the program written in matlab. %Writting a program to simulate 2R robotic arm clear all close all clc %length of first arm in meter L1= 3; %angle range for first arm in degree theta1= [0:4:80]; %length of second arm in meter L2= 2; %angle…