Week 5 - Curve fitting

PROGRAM #Importing libraries import matplotlib.pyplot as plt import numpy as np from numpy import trapz as trp #Compatability check try: f=open('engine_data.out','r') except FileNotFoundError: print('File not recognized. Please provide a valid CONVERGE output file!') sys.exit() #input file = 'engine_data.out' count = 0…

1. popt and pcov  Popt = An array that holds the value of the coefficients of variables in a function. pcov = An array that stores the covariance (cov) of the coefficients of the variables in the given function. Covariance is the variance between the two variables required of tge curve fit.      2.…

INTRODUCTION A thermodynamic cycle consists of a linked sequence of the thermodynamic processes that involve the transfer of heat and work into and out of the system, while varying pressure, temperature, and other state variables within the system, and that eventually returns the system to its…

1. INTRODUCTION The pendulum is a body or mass suspended from a fixed point so that it can swing back and forth under the influence of gravity. Pendulums are used to regulate the movement of clocks because the interval of time for each complete oscillation, called the period, is constant. The period…

  1. INTRODUCTION A shaft is a rotating machine element, usually circular in cross-section, which is used to transmit power from one part to another, or from a machine that produces power to a machine that absorbs power. These are mainly used in power transmissions.            …

  1. INTRODUCTION CENTRIFUGAL PUMP Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic energy to the hydrodynamic energy of the fluid flow. The rotational energy typically comes from an engine or electric motor.   2. AIM To create a 3D-model of a centrifugal pump and to perform…

  1. INTRODUCTION An airflow bench is a device used for testing the internal aerodynamic qualities of an engine component and structure. It is used primarily for testing the intake and exhaust ports of cylinder heads of internal combustion engines. It is also used to test the flow capabilities of any component like air…

  1. INTRODUCTION Airfoil is defined as the cross-section of a body that is placed in an airstream in order to generate useful aerodynamic force.   Computational Fluid Dynamics (CFD) (CFD) is a branch of fluid mechanics that uses numerical methods and algorithms to solve complex problems involving fluid flow.…

                         EXTERNAL FLOW SIMULATION OF A SOLID PIPE USING SOLIDWORKS   1. INTRODUCTION   Computational Fluid Dynamics  Computational Fluid Dynamics (CFD) is presented as a powerful tool to support the design and optimization…

                                                 MULTIBODY DYNAMICS OF IC ENGINE VALVE TRAIN   1. INTRODUCTION The valve train refers to the assembly of components designed to open and…

                                       MULTIBODY DYNAMIC ANALYSIS OF PISTON ASSEMBLY 1. AIM To create a piston assembly consisting of five parts such as Piston itself, wrist pin, Connecting Rod, End cap, and Crank which…

     MOTION ANALYSIS OF PLANETARY GEAR MECHANISM USING SOLIDWORKS MULTIBODY DYNAMICS   1.INTRODUCTION GEAR Gears are used for transmitting power from one part of a machine to another. In a bicycle, for example, its gears that take power from the pedals to the back wheel. Similarly, in a car, gears transmit…

            INTERNAL GENEVA MECHANISM ANALYSIS USING SOLIDWORKS MULTIBODY DYNAMICS AIM To create a part and assembly for the given drawing of the internal Geneva mechanism and analyze the multibody dynamics using Solidworks.   OBJECTIVE To create 3D models for driver and driven wheels.…

AIM: To create a program in Matlab to obtain various state variables and efficiency of the otto cycle.     OBJECTIVES OF THE PROJECT: The main objective of the project is to determine pressure, volume, and temperature at various points in the otto cycle. To obtain the thermal efficiency. BODY OF THE CONTENT:…

https://youtu.be/Y5Qpoj4CljQ  FORWARD KINEMATICS OF ROBOTIC ARM AIM: To create a program in Matlab to simulate the forward kinematics of a 2R Robotic Arm.   OBJECTIVES OF THE PROJECT: The main objective of the project is to simulate the forward kinematic of the 2R robotic arm. To determine the workspace of the…