🔥 Perlite Expansion Furnace — 2D Grain Heating and Expansion Ratio

2D companion of the perlite furnace: lumped-capacitance heating of falling grains, a viscosity window and an ideal-gas steam model giving the expansion ratio and bulk density, with graphs versus furnace temperature.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install