Higher Order Polynomial vs Piecewise Curve Fitting using PYTHON

Objective The aim of the project is to write a PYTHON script to perform data analysis from a valid CONVERGE output file. Following things have been learnt during this project: Data parsing Visualizing data Performance calculation Data Parsing Method is being used to convert raw data to more sensible and readable data which…

OBJECTIVE The objective of this project is to get understand about different forces acting on a vehicle, i.e. Rolling Resistance Force Aerodynamic Drag Force Hill Climbing Force Acceleration Force Evaluation and variation of different forces based on vehicle parameters using simple excel calculator. Further based on overall…

OBJECTIVE The objective of this project is to setup a Prandtl Meyer Shock problem and solve using Converge Flow Solver with different inlet boundary and initial condition: Subsonic at 100 m/s Supersonic at 680 m/s The overview of this project is to understand the following: What is Shock Wave? About shock flow boundary…

PROJECT: Stress Concentration on a Plate with Hole The objective of this project is to analyse and compare the stresses and deformation in structural steel plate with a hole (case 1) and multiple holes (case 2). Dimensions considered for modeling structural steel plate are: Length, 300 mm Height, 120 mm Thickness, 30 mm…

Objective The aim of the project is to write a PYTHON code to perform curve fitting for the provided data points from the thermodynamic data file, i.e. ‘data’. Curve Fitting with higher order polynomials Curve Fitting with two defined functions using if and conditional loops Also, get some understanding about…

GRID DEPENDENCY TEST As per the different sources studied, it is also either said as grid independence or mesh convergence. As the word ‘grid’ looks similar to the word ‘mesh’ which means that to discretize the continuous system but it could be varied from coarser to finer mesh. Based on this mesh,…

https://drive.google.com/open?id=1KbbOINw6LcJmgGgy9Iyvzqvq_2on0y3i Objective The aim of the project is to write a program in MATLAB to simulate the motion of pendulum with given knowns: Gravity,g = 9.81 m⁄s^2 Length of pendulum,L = 1 m Mass of ball, m = 1 kg Damping Coefficient, b = 0.05 kg/s Total Duration, t =…

OBJECTIVE The objective of this project is to setup a 2D backward facing step flow problem with three different mesh size cases as mentioned below and solve using Converge Flow Solver. Comparison of the results between all the three simulations. Case 1:            dx =…

OBJECTIVE The objective of this project is to perform transient analysis on a worm gear assembly and compare the results of equivalent stress, equivalent elastic strain, and total deformation. CAD Geometry/Assembly considered for simulation (front view shown below): The nomenclature considered for ease in identification…

WHEEL ARCH Wheel arch on fenders master section are styled and engineered in a way to protect road users. Wheel arch are designed to protect road users against thrown-up stones, pebbles, mud, ice, snow, and water. It also reduces the danger of pedestrian coming in contact with rotating wheels. Different countries have…

OBJECTIVE The objective of this project is to setup a 2D channel flow problem with three different mesh size cases as mentioned below and solve using Converge Flow Solver. Comparison of the results between all the three simulations. Case 1:            dx = 2.0e-4 m;            …

OBJECTIVE The objective of this project is to mesh the cylindrical shaped volume for internal flow analysis using ANSA using an element size of 1 unit. About ANSA ANSA is an advanced CAE pre-processing tool for finite element analysis and CFD analysis most widely used in automotive industry. It is developed by BETA CAE…

STRESS INTENSITY Stress intensity is defined as the largest absolute values of difference of principle stresses. Stress intensity factor is used to predict the stress intensity near the tip of crack. This helps to identify whether crack would propagate or not resulting in failure of design. It doesn’t follow any…

OBJECTIVE The objective of this project is to setup a conjugate heat transfer flow simulation with different conditions as mentioned below and solve using Converge Flow Solver. Baseline Configuration: Reynolds number must be 7000 at inlet Grid Dependence Test w.r.t three grids Effect of Super cycle w.r.t. stage intervals…

Access pdf format for report here: https://drive.google.com/open?id=146OF46-mLZeXo9QvngvqFC5N7iuMFiWW Objective To derive the following 4th order approximations scheme of the second order derivative: Central Difference Skewed Right Sided Difference Skewed Left Sided difference To write a program in MATLAB to evaluate the…

Objective The aim of the project is to write a Python code for otto cycle simulator using engine kinematics and compute the thermal efficiency of engine. Also, analyse the effect of compression ratio on thermal efficiency of the engine. Otto Cycle An ideal thermodynamic cycle describing the functionality of SI (spark-ignition)…

Objective The aim of the project is to plot the comparison of effect of number of moles of carbon on the stoichiometric co-efficient "ar" using to MATLAB. Also, observe this comparison with respect to different fuel types – alkane, alkene, and alkyne. Alkane – Alkene – Alkyne Alkanes, alkenes and alkynes…

Objective The aim of the project is to write a PYTHON code to simulate the transient behaviour of a simple pendulum with given knowns: Gravity, g=9.81 `m⁄s^2` Length of pendulum, L = 1 m Mass of ball, m = 1 kg Damping Coefficient, b = 0.05 kg/s Total Duration, t = 20 s Initial Conditions at t = 0 s, Initial…

OBJECTIVE The objective of this project is to perform transient analysis on a piston and cam mechanism with different contact conditions as stated below and compare the results of equivalent stress, directional deformation and equivalent elastic strain. Case 1: Frictionless Contact Case 2: Frictional with 0.1 as frictional…

OBJECTIVE The objective of this project is to perform transient analysis on a double universal joint with a spring using three different materials as stated below and compare the results of equivalent stress, and total deformation. Case 1: Structural Steel Case 2: Stainless Steel Case 3: Titanium Alloy CAD Geometry/Assembly…