Syd Schofield
Editors note: Welcome to the fifth article of a series on narrow gauge by Syd Schofield. The previous article is available by clicking here, or by filtering with the category “Narrow Gauge”. Syd welcomes discussions and feedback, which can be made by clicking on the comment link at the bottom of the post.
The common sources of energy for heat engines have been wood, coal, and petroleum products. These carbon based fuels combine with oxygen at a sufficient temperature for a continuous release of heat. In the railroading scheme of things this heat is then converted to mechanical energy to provide locomotion. Since the system for this activity is self-contained, adequate carriage must be provided for the conversion mechanism and the fuel for a reasonable distance of travel. Provisions must be made along the route for replenishment.
