Compression Ignition: Otto, Diesel and Thermal Efficiency
Three milestones in which an engine was designed from a thermodynamic argument rather than developed from an existing machine, and immediately outperformed everything else.
Every page in the KEVOS library tagged Design Practice. 12 pages.
Three milestones in which an engine was designed from a thermodynamic argument rather than developed from an existing machine, and immediately outperformed everything else.
Three milestones united by fluid mechanics: a machine that generates lift to fly, a rig that generates lift to outrun the wind, and a cycle that moves heat against its gradient.
Three milestones that made the engine small enough to move, by doing the one thing James Watt refused to do.
Six milestones in which electricity acquired its first mass market, and in which the decisive engineering turned out to be system design rather than lamp design.
Three milestones that broke the link between geometric complexity and cost, and then took three decades each to reach certified service.
A clock that keeps a city's time and a network that carries a city's voice are the same kind of engineering: both distribute a shared reference that nobody owns and everybody de…
Three milestones in which metal replaces masonry as the primary structural material, and in which someone tests it before building with it.
Four milestones showing a field that acquired chemistry rather than physics, and in which the decisive advance came from a part-time experimenter working in a cellar.
Interchangeable manufacture and the lockstitch sewing machine replaced skilled fitting with repeatable process, moving the engineering effort from the product to the system that…
Three milestones, and an unusually clean case of a first design getting the architecture right, plus a patent case worth knowing.
Four milestones in which builders working without any theory of statics arrived, by observation and by failure, at a structural system of remarkable efficiency.
Three milestones in which a ship stopped being a shaped assembly of timbers and became a designed structure with a calculated stress distribution.