fdtd
desolver
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fdtd | desolver | |
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1 | 2 | |
430 | 17 | |
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6.5 | 0.0 | |
4 months ago | over 2 years ago | |
Python | Python | |
MIT License | GNU General Public License v3.0 or later |
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Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
fdtd
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In a demonstration of Einstein’s E=mc2, collisions of light yielded electrons and positrons. Physicists are claiming the first direct observation of the long-sought Breit-Wheeler process, in which two particles of light, or photons, crash into one another & produce an electron & a positron.
I am trying to create a cellular automata based on electro-magnetism and see what happens if I add gravity to it. I found this repository that simulates EM and managed to add gravity to it just by adding a scalar field that averages itself over time with neighboring cells and making the gravity in a spot proportional to the difference of the G scalar field at that location relative to it's neighbors.
desolver
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Looking for some advice on how to solve this system of PDEs in Python. I discretised the spatial domain using the method of lines, leaving just a system of ODEs with time derivatives. I would like to solve these ODEs at all positions and times using an integrator like ODEint or solve_ivp
Oh yeah, it's downloadable from pypi too. Here's the link to the source code: https://github.com/microno95/desolver
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A 1 Minute Double Pendulum Video For Your Viewing Pleasure (made using Python and DESolver)
Made using the DESolver python library I developed by adding algebraic equation solving to the implicit Runge-Kutta solvers. Works by taking a consistent set of differential and algebraic equations and solving them simultaneously at each timestep.
What are some alternatives?
Incoherent-Light-Simulation - Simulation of the propagation of incoherent light, aiming to illustrate the concept of spatial coherence.
mpmath - Python library for arbitrary-precision floating-point arithmetic
simupy - A framework for modeling and simulating dynamical systems
ivy - The Unified Machine Learning Framework [Moved to: https://github.com/unifyai/ivy]
nvidia-modulus-airfoil-optimisation - Using NVIDIA modulus for airfoil optimizations at different angles.
mars - Mars is a tensor-based unified framework for large-scale data computation which scales numpy, pandas, scikit-learn and Python functions.
Quaternion - A Qt-based IM client for Matrix
seagull - A Python Library for Conway's Game of Life
mesa - Mesa is an open-source Python library for agent-based modeling, ideal for simulating complex systems and exploring emergent behaviors.
opem - OPEM (Open Source PEM Fuel Cell Simulation Tool)
PyDy - Multibody dynamics tool kit.
quaternion - Add built-in support for quaternions to numpy