MBD Simulation on a Piston Assembly

Aim : To design a 3D model of IC engine valve train and run MBD simulation on cam lift.   Objectives : 1) Study motion of an IC Enigne valve train                   2) Obtain dispolacement curve of valve lift.                  …

AIM : Perform motion analysis on piston assembly.   Objectives : 1) Create 3D models of each part and assemble the piston system                    2) Run MBD simulations according to problem statements given and obtain individual linear displacement plots.  …

AIM : To perform motion analysis on planetarty gear system.   Introduction to planetary gears : Planetary Gear System or an epicyclic gear train is used to set different gear ratios by using three sets of the gears sun gear, planet gear, and ring gear.All the planet gears are mounted to a single rotating member, called…

Aim : Perform motion study on internal geneva mechanism   Introduction : Geneva mechanism is a mechanism in which one part of the system rotates constantly but transfers only intermediate rotations to the other. There are many types of geneva mechanisms that can be formed - internal, external, spherical etc. …

AIM Compare 3 types of beams under bending load with one side fixed    INTRODUCTION Different types of cross section behave differently when used as fixed faces in a cantelever beam. We are doing this simulation study to observe how 3 different types- Rectangular, I-beam and C-beam behave under the same load.…

import matplotlib.pyplot as PLT import math import sys from numpy import trapz from scipy.integrate import simps import numpy as NP # TO IDENTIFY AND READ THE INPUT FILE try: with open('engine_data.out') as file: read_data = file.read() except: print('File not recognized. Please provide a valid CONVERGE output file') sys.exit()…

popt : gives array for optimal values for provided parameters so that sum of square of residuals is minimum pcov : another array with covariance og parameters in popt to calculate standard deviation np.array : stores values of temperature to pass on to function *in*popt : stores value of constant parameters   Code…

Aim : Simulate motion of simple pendulum by solving ODE using Python   Code : import numpy as np from scipy.integrate import odeint import matplotlib.pyplot as plt import math # Function that returns dz/dt def model(theta,t,b,g,l,m) : theta1 = theta[0] theta2 = theta[1] dtheta1_dt = theta2 dtheta2_dt = -(b/m)*theta2…

Aim : To plot PV diagram for air standard otto cycle and calculate its thermal efficiency using python   Theory : The air-standard-Otto cycle is the idealized cycle for the spark-ignition internalcombustion engines.   The code is given below : import math import matplotlib.pyplot as plt def engine_kinematics(bore,stroke,con_rod,cr,start_crank,end_crank):…

Aim : Perform flow simulation on centrifugal pump and analyze flow trajectories and relation beteen outlet velocity and pressure while keeping inlet same.   Introduction :  Centrifugal Pumps are most commonly used in industrial as well as Domestic applications for the transfer of fluids from one place to another…

  Aim : Grid dependence test and valve lift study in flowbench   Flowbench : An air flow bench is a device used for testing the internal aerodynamic qualities of an engine component, usually valves. In this project we are studying an inlet valve.   (Arbitrary dimensions have been taken for design of…

Theory : Airfoil - cross section of body placed in airstream to generate useful aerodynamics  Angle of Attack (AoA) - angle between wind direction and reference line on surface of airfoil (or any other such structure)   Aim : Simulation of flow over an airfoil (NACA0017) for different AoA   Wizard input…

Objective : To design a yacht (all parts and assembly attached in rar file) Parts modelled and tools learned during the process : I) Hull projected curve, 3D sketch, surface extrude, surface loft, surface knit, convert entities, sweep, helix/spiral II) Radar and Radar Mast Revolve, shell III) front, middle and rear seats…

TITLE : American Chopper using SolidWorks OBJECTIVE : Modelling of parts of chopper for assembly and then rendering the assembly METHOD : Sketch > Model > Assemble > Render DESCRIPTION : Following are the parts of chopper and the tools learned during the modelling process -   I ) Transmission Belt : Sketch,…

https://skill-lync.com/projects/flow-over-cylinder-for-different-reynold-s-number

Aim : Perform CFD  simulation on external flow over a cylinder with different reynolds number Theory : Reynolds number tells us whether flow is laminar or turbulent                Re = ( ρ V D ) / μ                 Re = reynolds…

Aim : To run a pipe flow simulation for different Reynold's Numbers   We are running this simulation to study velocity and pressure at certain points inside the pipe    Reynold's number is given by : Re = (ρ v d)/μ Given Reynold's Numbers : 100,1000,10000 We know density of air, kinematic viscosity…

Chopper Assembly - https://drive.google.com/open?id=1CHy3vZVICE-Lbi6d67_n2C2oxvKwKBQ1   Gas Tank - https://drive.google.com/open?id=1Q6FsnGeUgj2n-ST0GNDPVElGTIsHyA4h  

Engine : https://drive.google.com/open?id=1GfUMPOpqOiO6ABIU59QN5PuiHSDquNLu   Chassis : https://drive.google.com/open?id=1G4i0azWdomvTGYMgIxraRxyd11gfdFAg    

Chain : https://drive.google.com/open?id=1akLRONIYBjaJHiP8GWqf5vxBr5uCrbY8   Pedal : https://drive.google.com/open?id=1S_JkWPrs3f9_MXcWfeXmNaZ08E2QQo2Q   Oil Tank : https://drive.google.com/open?id=1tow1Cm5ffQzFrXpHB5ZLo9Bpg223-mkD  

Rear Wheel - https://drive.google.com/open?id=1CUH6KLV797wKq1E75acQbWbRXRe58HFy   Front Fork - https://drive.google.com/open?id=1W-vvm-E8Sna4hgcrDcd7dFzYN8VYIw13    

Transmission Belt - https://drive.google.com/open?id=1sxK09DJuFmWf-SfM_OSADSNvd6RkSr6M Rear fender - https://drive.google.com/open?id=1WkBHZeVvEfWK1g6wHnl9VZ61NujjyEzk  Kickstand - https://drive.google.com/open?id=1iemkV3DACMIVfGiegCs-W56BF_ZFSdCU Front fender - https://drive.google.com/open?id=1bKQX28t_ukuVZPdnQtiz_I-K8rPfuJah…