This page has descriptions of my coding projects, along with links to their respective repos.
My GitHub containing the source code for these and my old projects is https://github.com/ianfri. I keep my projects in private GitLab repos, so the public GitHub just contains copies of those repos, and may be partially incomplete.
Below is a table of contents with clickable links to jump to each section:
Parallel Rubble-Pile Asteroid Simulation in C++
3-D Rubble-Pile Asteroid Simulator. Uses CPU Multi-threading via the C++ STL. Event-based collisions interpolated with 4th-order symplectic integrator.
(This project needs polishing, but now I'm focused on other work.)
3-D images to the left are from a 150-second parallel simulation of two asteroids colliding.
The ~1700 points plotted are the centers of the hard spheres making up each asteroid.
The plots were created using ParaView.
Prediction of Airfoil Drag Coefficients with Tensowflow and OpenFOAM
Plot of the Mean Absolute Error over time on the training and validation datasets
STL file containing the geometry for an arbitrary airfoil generated using gmsh
Used C++, R, and a Bash script to:
Randomly generate DATA set for 10000 NACA-4 airfoils with 4 parameters, and the air velocity, and the angle of attack:
Number describing max camber as a percentage of the chord
Number describing the distance of maximum camber from the airfoil
Leading edge in tens of percents of the chord
Number describing maximum thickness of the airfoil as percent of the chord
Velocity of the air moving past the foil
Angle of attack for the foil
Generate MESHES with gmsh for each of the airfoils from the DATA description of each airfoil from (1)
Use OpenFOAM to generate the lift coefficient DATA for each airfoil using the MESHES from (2) and the air velocity and angle from (1)
Use the DATA from (1) and (3) to train/test a Tensorflow/Keras Neural Network to predict lift coefficient from the three NACA, air velocity, and angle of attack parameters
Stock Analysis with Python, Julia and Mathematica
Bollinger Bands for IBM in Mathematica
The full code for this project is in a private GitLab repository. A redacted version is available at [link coming soon!]
Created a dashboard in Mathematica for "classic" analysis of a portfolio using standard momentum indicators.
[WIP] Use Python and Neo4j to execute novel graph algorithms for daily trade recommendations.
Created a Julia script for parsing a large historical dataset and outputting clean windows of data.
Ground-State Energy Calculations using Hartree-Fock in Julia
Script for calculating the ground-state energy of an HeH+ molecule using a Hartree-Fock Self-Consistent Field procedure.
Heavily based on a blog post I saw following Szabo's text, which was in Python.