In the early years of the nineteenth century, steam engines were at ... increasing the thermal efficiency. There are many variations in design that use the Stirling cycle, such as: Stirling ...

invented by Reverend Dr. Robert Stirling in 1816 to rival the steam engine, they are one of the most efficient engines ever conceived. Building one is a very rewarding experience, but it has a ...

This chapter applies the Fundamental Efficiency Theorem to a central problem in basic Stirling engine design, that of identifying optimal engine geometry. This problem was treated in Chapter 7 for ...

Stirling engines can be designed to run on small or large differentials, however engines that run on small differentials are less efficient. Many variations on the design of stirling engines have been ...

Powered by heat, the highly efficient ... Stirling engine designs but also integrates a motor that converts sound directly ...

The Common Rail injection system feature produced more efficient ... the engine to the top of the diesel ranking. While there have been a few reported problems, improvements to its design have ...

The most important ... A free piston engine like this could even be used with an HCCI combustion process that could improve the overall efficiency. This compact design could potentially be the ...

The key distinction between a conventional 4-stroke engine and a 6-stroke design ... efficiency like the Miller or Atkinson ...

Under its hood is either a turbocharged 1.5-liter engine or a 2.0-liter engine. However, for the most fuel efficiency ... interior with plenty of modern design elements and tech-savvy touches.

But is there a tried and true way to get the most range ... In an internal combustion engine car, the efficiency is already so low that a boxier design will not impact its total fuel range ...