aeolipile
Sign in to savethumb|An illustration of Hero's aeolipile An aeolipile, aeolipyle, or eolipile, also known as a '''Hero's (or Heron's) engine', is a simple, bladeless radial steam turbine which spins when the central water container is heated. Torque is produced by steam jets exiting the turbine. The Greek-Egyptian mathematician and engineer Hero of Alexandria described the device in the 1st century AD, and many sources give him the credit for its invention. However, Vitruvius was the first to describe this appliance in his De architectura'' ().
Article
8 sectionsContents
- Physics
- History
- Vitruvius's description
- Hero's description
- Practical usage
- See also
- References
- Further reading
thumb|An illustration of Hero's aeolipile An aeolipile, aeolipyle, or eolipile, also known as a '''Hero's (or Heron's) engine', is a simple, bladeless radial steam turbine which spins when the central water container is heated. Torque is produced by steam jets exiting the turbine. The Greek-Egyptian mathematician and engineer Hero of Alexandria described the device in the 1st century AD, and many sources give him the credit for its invention. However, Vitruvius was the first to describe this appliance in his De architectura ().
The aeolipile is considered to be the first recorded steam engine or reaction steam turbine, but it is neither a practical source of power nor a direct predecessor of the type of steam engine invented during the Industrial Revolution.