Week 5 - Curve fitting

1. AIM:- Write a programme read data from the file containing the engine's data and plot PV diagram. 2. BODY:- import matplotlib.pyplot as plt import numpy as np from numpy import trapz import time # Basic Initilization line_count =1 crank = [] volume = [] # FILE PARSING STARTS HERE try : open('engine_data.out') except…

1. What does popt and pcov mean? ANS.   " popt " is an array that stores the values of the coefficients that are being passed in a given function. " pcov " is a two-dimensional array that stores the values of the estimated covariance of popt i.e the coefficients. 2. What does np.array(temperature) do?…

1. AIM:-  Write a programme for solving second order differential equation for a pendulum and also transient behaviour of a pendulum . 2.Governing Equation : 3.OBJECTIVE OF PROJECT: To To study how the time period of a simple changes when its amplitude (θ ) is changed.  4.BODY:- import…

AIM: Write a programme  for AIR STANDARD CYCLE OBJECTION: The Otto cycle is an air-standard cycle which approximates the processes in petrol or diesel engines. It is based on constant volume heat addition (combustion) and heat rejection processes, and isentropic compression and expansion. …

AIM:- Design IC Engine Train Valve and check the Motion Study OBJECTIVE:-  A valve Train is a mechanical system that controls operation of the intake and exhaust valve in an internal combustion engine. The intake valve controls the flow of air/fuel mixture (or air alone for direct-injected Engines) into the combustion…

  AIM:- Design a piston assembly and also check the motion study. OBJECTIVE:- A Piston is a component of reciprocating engines reciprocating pumps, gas compressor and pneumatic cylinder moving among other similar mechanism. it is the moving component that is contained by a cylinder and is made gas tight by piston…

AIM:- Design a Planetary Gear with the given specification and check the Motion Study. OBJECTIVE:- A planetary gear is a gear with the input shaft and the output shaft aligned. The planetary gear is used to transfer the largest torque in the most compact form. With the number of teeth selected, now…

1. AIM:- With the help of Geneva Mechanism to create 3D models for driver and driven wheels and perform motion analysis. 2.OBJECTIVE:- The Geneva Mechanism is a gear mechanism that translates a continuous rotation movement into intermittent rotary motion. The rotating drive wheel is…

AIM: Program to simulate the transient behaviour of a simple pendulum and to create           an animation of it\'s motion.   Governing Equation :                                        …