If you’ve ever spent time writing beat poetry about container ships chugging their way into and out of harbors, “nimble” or “fast” will be unlikely to make it into your finely crafted written words.

Boundary layer ingestion (BLI) represents a transformative approach in the design of modern propulsion systems that seeks to improve overall aircraft performance by integrating the airframe with the ...

Bay Area startup Boundary Layer Technologies (BLT) has been taking pre-orders for its all-electric, jet ski-like hydrofoil it calls Valo. Despite still being in the prototype phase, the demand for ...

Boundary Layer, which was gunning for local air freight, and announced a slew of launch partners earlier this year, today announced a shift in strategy, with some high-performance foiling personal ...

The study of hypersonic boundary layer transition and instability encompasses the complex processes by which a thin, near-wall flow region shifts from a smooth, laminar state to a highly chaotic, ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

The endeavor to keep tabs on and curb air pollution has been stymied by the enigmatic nature of the planetary boundary layer (PBL). This atmospheric strip is a hotbed for pollutants. Yet, its ...