David G. Lewicki
Papers
1
Total Citations
8
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1
About
David G. Lewicki is a leading authority in mechanical transmission systems, with a career-long focus on gear noise, dynamics, and rotorcraft drivetrain technology. His foundational work, including the highly cited 1987 paper "Automated acoustic intensity measurements and the effect of gear tooth profile on noise," pioneered the use of robotic acoustic intensity measurement systems to precisely map gear noise sources. This research, conducted at NASA Lewis Research Center, established critical links between gear tooth geometry and acoustic emissions, directly influencing quieter, more efficient gear design. With over 8 citations on this seminal paper alone, Lewicki’s contributions have shaped modern understanding of gear dynamics and noise reduction. His broader impact extends to advanced rotorcraft transmissions, where his work on split-torque gear systems and high-reduction gearboxes has improved reliability and performance in aerospace applications. A prolific researcher, Lewicki’s studies are essential reading for engineers and scientists working in mechanical power transmission, acoustics, and aerospace drivetrain design.
Research Focus
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Top Papers
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