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Philip Mocz

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Level Up Coding

Create Your Own Automatically Differentiable Simulation (With Python/JAX)

In today’s recreational coding exercise, we create an automatically differentiable simulation using JAX. Automatic differentiation…

Jun 7

Simulation of pollution field (advection-diffusion equations)

Jun 7

Published in
Level Up Coding

Create Your Own Finite Difference Wave Equation Simulation (With Python)

In today’s recreational coding exercise, we will simulate the Wave Equation with the Finite Difference method. We will consider a setup of…

Aug 28, 2023

Create Your Own Finite Difference Wave Equation Simulation (With Python)

Aug 28, 2023

Published in
Level Up Coding

Create Your Own Riemann Solver (With Python)

In today’s recreational coding exercise, we create an exact Riemann Solver for the Euler equations. The solver finds the solution for the…

Aug 13, 2023

Interactive Riemann solver

Aug 13, 2023

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Level Up Coding

Create Your Own Superconductor Simulation (With Python)

In today’s recreational coding exercise, we will look at an equation for superconductors, in particular, the time-dependent complex…

Aug 6, 2023

Create Your Own Superconductor Simulation (With Python)

Aug 6, 2023

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Level Up Coding

Create Your Own Navier-Stokes Spectral Method Fluid Simulation (With Python)

For today’s recreational coding exercise, we solve the Navier-Stokes equations for an incompressible viscous fluid. To do so, we will…

Aug 4, 2023

Navier-Stokes simulation

Aug 4, 2023

Published in
Level Up Coding

Create Your Own Artificial Neural Network for Multi-class Classification (With Python)

In today’s recreational coding exercise, we will build an Artificial Neural Network from scratch and train it to classify galaxies. In…

Jul 23, 2023

Create Your Own Artificial Neural Network for Multi-class Classification (With Python)

Jul 23, 2023

Published in
Level Up Coding

Create Your Own Nested Sampling Algorithm for Bayesian Parameter Fitting and Model Selection (With…

In today’s recreational coding exercise, we learn a more advanced and robust Monte Carlo approach for model parameter fitting, which also…

Jun 8, 2023

Nested Sampling in action

Jun 8, 2023

Published in
Level Up Coding

Create Your Own Metropolis-Hastings Markov Chain Monte Carlo Algorithm for Bayesian Inference (With…

In today’s recreational coding exercise, we learn how to fit model parameters to data (with error bars) and obtain the most likely…

May 15, 2023

MCMC fitting

May 15, 2023

Published in
Level Up Coding

Create Your Own Constrained Transport Magnetohydrodynamics Simulation (With Python)

In today’s recreational coding exercise, we will simulate the Orszag-Tang vortex — a demonstration of supersonic 2D magnetohydrodynamics…

Apr 19, 2023

Create Your Own Constrained Transport Magnetohydrodynamics Simulation (With Python)

Apr 19, 2023

Create Your Own Finite Volume Fluid Simulation (With Python) Part 2: Boundary Conditions & Source…

For today’s recreational coding exercise, we will expand on the Finite Volume method for simulating the compressible fluid equations. We…

Dec 12, 2021

Rayleigh-Taylor Instability

Dec 12, 2021

Philip Mocz

Philip Mocz

Computational Physicist. Sharing intro tutorials on creating your own computer simulations! Harvard ’12 (A.B), ’17 (PhD). Connect with me @PMocz

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