Curve fitting in Python using SCIPY

Objective: To model the parts and assemble the IC Engine Valve train.  To run the MBD simulation using the below parameters          Sl.No CAM Lift (mm) Speed (RPM)  Material  1 3.5 1500 Cast Carbon Steel 2 6 1500 Cast Carbon Steel To observe and plot for the following results Valve…

Objective:  To model all the parts and then assemble them in SolidWorks. The motion analysis is going to be carried out in 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 To plot the Linear displacement of the Piston Head…

Objective: To create 3D parts of the Planetary Gear System. To assemble and simulate the motion anlaysis of Planetary Gear System under various scenarios. To obtain the angular velocity of the output. To plot and observe the results. Introduction and Theory of Planetary Gear System:      …

Aim: To create 3D models for driver and driven wheels. To perform motion analysis by rotating the driver wheel at 10rpm. Compare the contact forces with and without "Precise contact" Obtain the following plots Contact force (between driving and the driven wheel) as a function of time. Angular Displacement of the driven…

Objective: The objective of this project is to write a code for data analysis from an input file and perform the following operations 1. Compatibility Check: The program will ask for the file name with valid extension which if provided incorrect will terminate the program. In case the file name is correct it will…

1. What does popt and pcov mean? popt: Optimal values for the parameters so that the sum of the squared residuals of f(xdata, *popt) - ydata is minimized. pcov: The pcov variable contains the covariance matrix, which indicates the uncertainties and correlations between parameters.…

Ojective: To find the minimum cushion pressure needed to break a given thickness of iceusing an air cushion vehicle case1 : Use relaxation factor of 1 case2 : assume thickness of the ice field h,  = 0.6 INTRODUCTION: In numerical analysis,  as the Newton–Raphson method,…

Objective: To write a program to simulate the transient behaviour of a simple pendulum and to create an animation of it's motion. Simple pendulum: The way the pendulum moves depends on the Newtons second law. When this law is written down, we get a second order Ordinary Differential Equation that describes the position…

Objective: 1.To write a python code to simulate the farward kinematics of a 2R Robotic Arm. 2. Create a animation plot showing the simulation output. Code: import math import matplotlib.pyplot as plt # length of two arms l1,l2 respectively l1=0.5 l2=0.5 # defining start point x0=0 y0=0 #defining intial and end anngles…

Objective: 1. To write a code that can solve an otto cycle and to make plots for it. 2. To create a PV diagram 3. To output the thermal efficiency of the engine. Otto cycle : An Otto cycle is an idealized thermodynamic cycle that describes the functioning of a typical spark ignition piston…

https://drive.google.com/file/d/13lSRyqASRNTOmFiCF3MqfODojQab_SMg/view?usp=sharing   OPEN WITH GOOGLE DOCS

Aim: To develop a Python program to calculate drag force against a cyclist. to write a program to plot Velocity vs Drag force to write a program to plot Drag Co-efficient vs Drag force The drag equation is essentially a statement that the drag force on any object is proportional to the density of the fluid…

  Aim: To simulate the flow over a cylinder at different Reynolds number. Run a baseline simulation and then calculate the Reynolds number. Then increase the Reynolds number by a factor of 20%, 40%, and 100% then run the transient flow simulation. Reynolds Number The Reynolds number is the ratio of inertial forces to viscous…

Aim: To create a 3D model of a flow bench and run flow analysis. *To obtain a plot of lift vs mass flow rate. *To perform the Grid dependence test, for three grids ,run the simulation at a particular valve lift. * To study Effect of valve lift on mass flow rate.   FLOW BENCH: An air flow bench is a device…

Objective: *To design a centrifugal pump and perform a flow simulation and analyse its performance. *To plot the pressure ratio vs mass flow rate and observe the performance. Centrifugal pump: A centrifugal pump is a mechanical device designed to move a fluid by means of the transfer of rotational energy from…

Aim: You will be running simulations on NACA air foils Objective: Model the flow over a NACA0017 airfoil For the angle of attacks 0,2,4,6,8,10 compare the lift and drag forces INTRODUCTION: In aerodynamics, angle of attack specifies the angle between the chord line of the wing of a fixed-wing aircraft and…

INTRODUCTION: The Reynolds number (Re) is an important dimensionless quantity in fluid mechanics used to help predict flow patterns in different fluid flow situations. At low Reynolds numbers, flows tend to be dominated by laminar (sheet-like) flow, while at high Reynolds numbers turbulence…

INTRODUCTION: Natural Frequency: All physical structures have natural frequencies.These are the frequencies at which the structure will tend to vibrate when subjected to certain external forces. These frequencies are dependent on the way mass and stiffness are distributed within the structure.  Resonance: Resonance…

OBJECTIVE: *To compare the performance of 2 plats with different geometries by performing a static analysis on two models of plate with holes using Solid works. *To determine and plot the Von-mises stress, strain and displacement in the models and compare the findings. SOFTWARE USED: Solid works Simulation Module Specimen…

  INTRODUTION: In science, buckling is an instability that leads to structural failure. The failure modes can in simple cases be found by simple mathematical solutions. For complex structures the failure modes are found by numerical tools. When a structure is subjected to compressive stress,…

OBJECTIVE: To compare the bending performance for three types of beams i.e Rectangular beam, I section beam and C section (half I section beam) and also compare the results of stress, displacement and strain for all the three cases and selecting the best out of the three. SOFTWARE USED: Solid works Simulation Module SPECIMEN…