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acoustic liner drag slots PAM process

Archive: October 2018

acoustic liner drag slots PAM process
Acoustic Liner Drag and The PAM Process

  NASA and Boeing Tests Confirm Using Slots In Acoustic Liners Reduces Drag and Noise Tests are focused on industry demand for better fuel economy and less aircraft noise   NASA examined several thru-hole configurations and determined that slots instead of traditional round holes in the acoustic liner (with air passing perpendicular to the slots) […]