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โ˜€๏ธ Helion

๐Ÿ•ท๏ธ Ising spin

JavaScriptThree.js

Ising spin

Section titled โ€œIsing spinโ€

  • The model walks through a temperature range between 0.1 and 4.9. Per temperature the programs executes 50 relaxation sweeps after which it determines the average of 100 measurements are being averaged.
  • Spins evolve with the Metropolis-algorithm, including periodic boundary conditions.
  • The plot depicts the average absolute magnetization per spin as function of the temperature.
  • State is reinitialized at every new temperature, not after every sweep!

Demo

Section titled โ€œDemoโ€

Source

๐Ÿง  Inspired by Ising Model in Python
๐Ÿ A VPython demo is available as well, see ising_spin.py

Ising spin 2D

Section titled โ€œIsing spin 2Dโ€

Source

๐Ÿง  Inspired by isingHTML5.html by Daniel V. Schroeder (Weber State University)
๐Ÿ‘‰ Original demo for usage in An Introduction to Thermal Physics