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Diagramas de Voronoi… ¿en todas partes?
Es inevitable: cuando se aprende algo atractivo, uno comienza a verlo en todas partes. El efecto tiene un nombre: Fenómeno Baader-Meinhof, y creo que es más famoso ya el fenómeno que la organización terrorista a la que se refiere. Las ciencias no son una excepción en este sentido, sobre todo si hablamos de patrones espaciales. […]
STAR-CCM+ messes up python3 – linux
Just a quick note in case somebody looks this up. Siemens’ Simcenter STAR-CCM+, a fine CFD program, has a funny way of installing itself on linux. It will modify /etc/profile this way What it does, it changes your PATH so that “python3” now means “/opt/Siemens/15.04.010/STAR-CCM+15.04.010/star/bin/python3” (run which python3 to check this). (The actual version number […]
Coriolis force, the “easy” way
Just these notes I wrote after reading Susskind’s book.
The Maxwell and common tangent constructions
In some theories, the energy is predicted to have this funny shape. The concave region is not allowed, so the simplest idea is just to fill the region with a segment (to form a “convex hull”). This is called the common tangent construction, and it is related to very classic Maxwell construction. Originally, JC Maxwell […]
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