we say the body is streamlined, and when it is dominated by pressure drag, we say the body is bluff. Whether the flow is viscous-drag dominated or pressure-drag dominated depends entirely on the shape ...

This helps them use the oxygen they have in their bodies more slowly. Furthermore, beaked whales (which can dive for a particularly long time) have a streamlined body shape. Their flippers fit in ...

Parts of a rider and bicycle combination act like a streamlined body, whereas other parts behave like a bluff ... and see how we can reduce the overall drag by altering the shape of the component ...