A hot air or Stirling engine runs without carburetors, injectors, cams, valves, timing chains, spark plugs, or anything. It’s incredibly simple and can even be emissions negative, running on waste ...

Stirling engines, with their high conversion efficiency and excellent adaptability to various heat sources, show significant promise in the nuclear energy sector. This is particularly true for ...

This week, researchers from the University of California published a new study detailing an innovative approach to passive cooling. It can convert the Earth's passive heat into a small but steady ...

Researchers at the Chinese Academy of Sciences developed a thermoacoustic Stirling heat pump prototype that offers high thermal performance, a peak coefficient of performance of 1.68, and potential ...

Scientists simulated several liquid air energy storage systems, comparing round-trip efficiency across configurations that include liquefied natural gas (LNG), solar, and Stirling engines, and further ...