pkarnakov

4 ms·

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Show HN: WebAssembly Game with Particles and Portals(pkarnakov.com)
1 points by pkarnakov 3y ago|0 comments
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by pkarnakov 6y ago
I started making one https://tinyurl.com/yj8g3rzp but doing it with primitives (circles and boxes) is too painful. We will probably add a geometry editor later.
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by pkarnakov 6y ago
Project author here. The gallery is part of scientific software Aphros https://github.com/cselab/aphros for flow simulations. Examples in the gallery demonstrate what physical problems can be solved. The same configura
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by pkarnakov 6y ago
This simulation is called a "Foaming waterfall". The waterfall captures air bubbles that rise to the surface and create foam. Similar effects are observed in oceans covered with foam generated by breaking waves. Our paper [3] desc
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Show HN: Physically realistic foam on water. Supercomputer simulation [video]
1 points by pkarnakov 6y ago|1 comments
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by pkarnakov 6y ago
The application itself is easy to parallelize. And the production version does run in parallel ( https://github.com/cselab/aphros ) but relies on OpenMP and MPI. My first attempt to get C++11 threads running through WASM
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by pkarnakov 6y ago
Yes, I don't see why not. The model would not need electric current, and the concentration of dissolved gas would be replaced with temperature.
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by pkarnakov 6y ago
Thank you!
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by pkarnakov 6y ago
Initially, the container is filled with water (shown with white) and a layer of gas above (green). The reaction generates dissolved gases (red) on the electrodes. As soon as the concentration of dissolved gas reaches a critical value, it is
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by pkarnakov 6y ago
May remind somebody of their school chemistry class. But this one includes more things: fluid flow, electric current, diffusion, and nucleation of bubbles. Reduced from a scientific code to run directly in your web browser.
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Show HN: Interactive real-time chemistry and fluids: water electrolysis(cselab.github.io)
99 points by pkarnakov 6y ago|12 comments
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Show HN: Scientific fluid code built with WebAssembly(cselab.github.io)
2 points by pkarnakov 6y ago|0 comments
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Show HN: Ptoy – Particle toy with bonds and portals(github.com)
1 points by pkarnakov 6y ago|0 comments