Steam turbines still produce most of the world's power, but supercritical CO2 promises to be much cheaper, and 10% more efficient as a medium than water, using 10X smaller turbines. A US$155 ...

Lionel has revived its classic O gauge model of the Pennsylvania RR S2 Steam Turbine. I recently shared the story behind the outstanding versions cataloged by Lionel during its golden age of the ...

A universal parametric design approach will help take the guesswork out of optimizing blade design and system aerodynamics for different steam turbine configurations.