Tomsk Polytechnic University researchers have developed new types of heating surfaces for burning promising gel-like fuels. They have an ultra-high resistance to the deposition of combustion products, ...

Most robots use electric actuators, but this little fella packs a lot more punch. Researchers have created a new type of minuscule combustion engine that gives this tiny frog robot explosive leaping ...

HOT ROD’s archives are chock-full of brilliant tech reports that truly are timeless. This one, drafted by Jim McFarland for our February 1972 issue, provides an extensive look at how important airflow ...

Inlet unstart is a particularly critical issue associated with scramjets. That is the upstream displacement or disgorging of the original inlet shock system. Large flow spillage can be caused by the ...

Say 'Hemi' and the first company that will undoubtedly enter most enthusiasts' minds is 'Chrysler'. That won't surprise many, given that the American manufacturer has built a substantial brand around ...