The simulation of the heat accumulated inside material surface. In the situation of a closed box (no fan blowing) and experiment with bulbs and on the deck, which receives direct solar.
Simulation, heat the materials inside. In the situation of a closed box (No fan) and to experiment with the bulb. And on the deck, which gets direct sunlight.
Simulation of heat accumulation material inside the skin. In the situation of the closed box (no fan blow), both experiments with light and on the roof the sun directly.