Carnot engine schematic — Free Physics Illustration

Physics

Carnot engine schematic

Clean textbook-style thermodynamic engine diagram with a central engine element shown either as a simple gray box or an oval/circular cycle loop outlined in black. The engine is positioned between an upper high-temperature reservoir and a lower low-temperature reservoir, shown as rectangular blocks. A heat-input arrow enters the engine from the upper reservoir, a heat-rejection arrow leaves the engine toward the lower reservoir, and a work-output arrow extends outward from the engine to the side. Labels may include TH for the hot reservoir, TL for the cold reservoir, QH for absorbed heat, QL for rejected heat, and W for work. Minimal shading, simple line art, and a schematic instructional style.

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