Week 5 - Curve fitting

AIM: Frequency Analysis of a Rotating Shaft Objectives of the project: To create a 3D model of given component in solidworks. To find the critical frequency of a rotating shaft. Introduction: Critical Speed of the Shaft:                          …

AIM: Centrifugal Pump design and Analysis. Objectives of the project: To create a 3D model of a centrifugal pump. Run a baseline simulation. To show the performance diagram. To obtain the relationship between pressure ratio and mass flow rate. Introduction:                                   …

AIM: Modelling and Simulation of flow through a Flowbench. Objectives of the project: To create a 3D cad model and run a baseline simulation. To perform a grid dependency test at a particular valve lift. To perform valve lift test at a particular grid size. To study velocity and pressure plot and explain the results. To…

AIM: Flow over a cylinder. Objectives of the project: To calculate the Reynolds number for the baseline simulation and run it. Run a transient flow simulation for an increasing Reynolds number by a factor of 20%, 40% and 100% of the baseline Reynold number. Create an animation for pressure-velocity for all the three Reynolds…

AIM: Flow over an Airfoil. Objectives of the Project: To model the flow over a NACA0017 airfoil. For the angle of attacks of 0,2,4,6,8 and 10, compare the lift and drag force. Introduction:                           …

AIM: To create a script for the following operations by parsing a given converge output file using Python. Data visualizer: The script should take column numbers as the input and plot the respective column as separate images. Each file should be saved by the name of the column. The plot label should be extracted from the…

AIM: Curve fitting using Python. Objectives of the Project: Write a code to fit a linear and cubic polynomial for the cp data. Plot the linear and cubic fit curve along with the raw data points. Introduction to Curve Fitting:            Curve fitting is the process…

AIM: Solving 2nd order Ordinary Differential Equations. Objectives of the Project: Write a program that solves the ordinary differential equation of motion of a simple pendulum with damping. Create an animation file that represents the position of a pendulum.    Intoduction to Differential Equation:  …

AIM: To plot P-V diagram of otto cycle and to calculate the thermal efficiency of engine using Python. Objectives of the Project: To write a program to visualize or create a P-V diagram of the otto cycle. To calculate the thermal efficiency of the engine of otto cycle. Introduction:      Air…

AIM: Multi-Body Dynamics Simulation on IC Engine Valve train. Objectives of the project: To perform the motion analysis for different cam lift. To plot linear displacement of valve lift at each cam lift. To plot the contact force between cam and push rod. To plot the contact force between push rod and rocker arm. To plot…

AIM: Multi-Body Dynamics Simulation on Engine piston assembly. Objectives of the project: To study and perform the motion analysis of the piston assembly for various position of wrist pin axis with respect to axis of rotation of the crank. To obtain the plot for linear displacement of the piston head when the wrist pin…

AIM: To designed a Planetary Gear System. Objectives of the project: Constructing a Planetary gear system with four planet gears. Plot angular velocity for an output part as a result for three different cases. Introduction:                     …

AIM: To create the 3D model of the internal Geneva mechanism. Objectives of the project: Create 3D models for driver and driven wheels. Perform motion analysis by rotating driver wheel at 10rpm. Plot of contact force(between driving and the driven wheel) as a function of time. Plot of angular displacement of the driven…