Streamlined Swimmer sport.

[Юлия Берк]

Swimmer Producing A Lot Of Drag Streamlined Swimmer

Выражение встречается в следующем контексте:
The pressure drag comes from the front of the swimmer exposed to the water and the flow separation behind the swimmer. Since the flow is already turbulent (not laminar or smooth) a swimmer must streamline his body to reduce the flow separation even more (see the figures below). Frontal drag is reduced by thrusting and kicking, which brings the body up higher out of the water. Meanwhile, skin friction increases as the body becomes more streamlined. But, pressure drag is the main concern (worry) and if it is reduced then overall drag is reduced.

Swimmer Producing A Lot Of Drag Streamlined Swimmer

Заранее спасибо

[Yakov]

Возможно это две разные фразы или подписи к рисункам

Swimmer Producing A Lot Of Drag - плавец, испытывающий большое сопротивление воды

Streamlined Swimmer - плавец обтекаемой формы