There's just something undeniably thrilling about the sound of a well-tuned diesel engine exhaust. Among all the ways you can upgrade your diesel truck, the exhaust modifications are what give your ...

For budding car enthusiasts, it's a badge of honor to correctly identify the number of cylinders in an engine just by its exhaust note. The number of cylinders plays a vital role in how an engine ...

BMW reveals that it recorded engine sounds from three iconic M cars to give the electric M3 character and a sense of connection. The cars sampled were the E63 M6, F82 M4 and the E90 M3. The prototype ...

Hot-wire measurement setup for a BLI configuration, featuring a ducted fan installed adjacent to a curved airframe surface. The setup enables high-resolution velocity field analysis to uncover the ...

A breakthrough study has revealed why emerging electric aircraft engine technology sounds so annoying -- and how to fix it. A breakthrough study has revealed why emerging electric aircraft engine ...