Dave wrote:
Despite all these problems, though, I would think it would be much
easier to get a steam engine to work with actual steam than with
compressed air.
--
Waddling Eagle
World Famous Flight Instructor

No one seems to be designing anything to run on steam anymore -
despite it's being a proven technology that will operate on any source
of heat. Is high maintenence the reason? Or is it high initial cost?

Well, other than the energy efficiency is pretty poor, they take
relatively forever to start up, and boilers are heavy and dangerous,
they would work just fine to run a car as long as you have a coal
tender.

The Army doesn't use crossbows or the trebuchet any more either and
they're also proven technology.

--
Jim Pennino

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