python program of curve fittings

AIM:- To design the 3d model of the parts of piston and then to assemble them. Then perform motion analysis three different conditions. Sl.No Wrist Pin Offset ` Crank Speed (Rpm) 1 "0" mm 2000 2 10 mm Positive  2000 3 10 mm Negative  2000   A piston is a component of reciprocating engines, reciprocating…

AIM:- Designing of the Planetary Gear and its motion analysis. components required:-  1.Carrier 2.Ring gear :- module : 2.5,pitch diameter:115 , no.of teeteh :46 3.sun/centre gear :-  module : 2.5,pitch diameter:35 , no.of teeteh :14 4.planet gear :- module : 2.5,pitch diameter:40 , no.of teeteh :16 CALCULATION…

AIM :- Performance diagram. Obtain the relationship between Pressure ratio and mass flow rate. inputs:- step 1. :- the diameter of the outer circle is 0.04              again the diameter of smaller circle is 0.02m then created a arc as rotatory blade between the cboth circles. number…

AIM :- To create a 3D model of a flow bench and run flow analysis. You will be obtaining a plot of lift vs mass flow rate.   steps :- created a circular cylinder of dia. = 0.05 m       then excruded it to 0.1 m        then created shells at opening and the base of flow bench of 0.001m.…

Aim:- To run the simulations on NACA air foils for For the angle of attacks 0,2,4,6,8,10 compare the lift and drag forces. steps :- 1. first we import the NACA air foil coordinates to draw the air foil model.and then converted into inteties . 2 . then with the help of rotate the entity, we rotated the foil at 0 degree…

 aim :-simulate flow over a cylinder at different reynolds number.  let ,the Reynolds Number value for the baseline simulation is 100 then the new reynolds numbers arec : let the diameter of cylinder is = 0.06m length of cylinder is = 0.1m here , used the air as standard flued and external flow air flow type…

AIM :- to create rotating shaft and analyse the frequencies of 5 model shape . Rotating shaft parameters. disc 1.:- 55 mm of radius disc 2:- 20 mm radius shaft 1 20 mm radius shaft 2:- 15 mm radius now , boss extrude 1:- 10mm boss extrude 2:- 200mm boss extrude 3:- 230mm  5 MODES OF SHAPES :- 1. 2   3.  …

writing the program to demonstrating file parsing in python:- steps:-  1. first i dowmloaded the engine_data.out file where all the required parameters are given. 2. then provided the required module . 3.then given the basic initialization. line_count = 1 crank_anglevolume pressure   4. then used the for…

curve fitting  is the process of constructing a curve ,or mathematical function which possess the closest approximity to the real series of data . By curve fitting ,we can mathematically construct the functional relationship between the data set and parameter values ,etc.it is highly effective in mathematical modeling…

To Write a program to simulate the transient behaviour of a simple pendulum and to create an animation of it\'s motion. steps : 1.provieved the required library. 2.defining the function that will retun the value of differential equation i.e dz/dt in which two ode is provided . 3. then i defined all variables and constant…

to write a program of otto cycle simulator:- The performance of an air-standard Otto cycle with heat transfer loss and variable specific heats of working fluid is analyzed by using finite-time thermodynamics. The relations between the power output and the compression ratio, between the thermal efficiency and the compression…

explanation of program in octave.first off all defining all inputs like :b,g,m.lthen defining initial conditions of angular displacement & Velocity.then defining time interval with linspace command then witing seperate ode function for pendulum dumpingthen ploting graph of all 3 separate figurethen creating the annimation…

a genetic algorithm is a method of solving problems that is based on natural selection ,the process that derives the biological evolution. the genetic algorithm repeatedly modifies a populations of individual solutions. At each step the genetic algorithm selects individuals at random from current population to be parents…