Click and drag to add or remove heat spots on the grid. Press Enter to start the simulation and Esc to stop it.
Adjust the diffusion rate to control how quickly heat spreads. Higher values spread faster.
The heat loss parameter controls how much energy is lost to the environment over time.
Heat Brush: Add temporary heat that will dissipate over time.
Heat Source: Add permanent heat sources that maintain their temperature.
Cold Source: Add ice cubes that absorb heat. They will gradually melt when exposed to heat.
Left-click to add, right-click to remove.