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Find Vortex Swirl stock video, 4K footage, and other HD footage from iStock. Get higher quality Vortex Swirl content, for less—All of our 4K video clips are the same price as HD. Video Back Videos ...

One of the key advancements in trapped vortex combustor technology is the development of novel designs that combine swirling flow and trapped vortex characteristics. For instance, a study ...

Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles. Think of it as a barrier that, when strong, keeps icy polar air trapped up ...

The polar vortex, a swirling mass of cold air located over the polar regions, is responsible for the cold. It's bringing extreme cold as far as the Deep South. Overnight lows will be well below ...

Above: A Von Karman vortex street downwind of the Canary Island chain in the eastern Atlantic Ocean off the coast of Africa on Feb. 27, 2015. Image credit: NASA Worldview. Editor's note ...

(WOWK) — As more Arctic air masses flow into the WOWK-TV region, you have undoubtedly heard the term “Polar Vortex” brought ... Shape & Behavior: It’s a swirling mass of air, kept in ...

Researchers studying the movement of crowds at a traditional Spanish festival have shown that densely packed groups of people form swirling ‘vortex’ patterns never before documented in human ...

Engineers at Ohio State University have now developed handheld tools that cleanly extinguish fires with 'ionic wind’ and vortex rings. If you’ve ever blown out a birthday candle, you’ll know ...

The Vortex Solo R/T 8x36 is a very well-made and thoughtfully designed monocular. It has extensive rubber body armor and a well-protected eyepiece. At around 11 ounces (303 grams), it's half the ...