To address some of the failure modes in training of physics informed neural networks, a Lagrangian architecture is designed to conform to the direction of travel of information in convection-diffusion equations, i.e., method of characteristic; The repository includes a pytorch implementation of PINN and proposed LPINN with periodic boundary cond…

Method of Characteristics neutral particle transport code for reactor physics written in Julia.

High performance cyclic ray tracing algorithm for neutron transport in Julia.

An unstructured mesh library for automated method of characteristic mesh generation

This is a simple MOC code written in MATLAB calculating the characteristics and Mach number distribution for a simple turn.

A collection of teaching scripts showing applications of partial differential equations to traffic modeling, battery thermal modeling, diffusion, and more.

Computes the contours of a 2D minimum-length supersonic nozzle for non-rotating flows using the method of the characteristics.

A collection of my own Mathematics and Statistics guides covering various topics.

Set of Python classes that allows computations for contours of supersonic nozzles

An implementation of the method of characteristics for supersonic nozzle design written in Python.