On Friday, Michael Phelps plans to swim for another gold medal at the Beijing Olympics. When he does, watch his feet in those underwater camera shots. He kicks like a dolphin at the start of his races ...
Researchers investigated the propulsion mechanism by visualizing water flow around a swimmer during underwater dolphin-kick swimming in a water channel via particle image velocimetry. Their findings ...
Researchers from University of Tsukuba investigated the propulsion mechanism by visualizing water flow around a swimmer during underwater dolphin-kick swimming in a water channel via particle image ...