When the drag is dominated by viscous drag, 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 ...

Image caption, Some shapes, known as streamlined shapes, cause less resistance than others. Aeroplanes and cars are streamlined, so that they move through the air as easily as possible.

Flying fish can be seen jumping out of warm ocean waters worldwide. Their streamlined torpedo shape helps them gather enough underwater speed to break the surface, and their large, wing-like ...

Streamlining is based on the naturally efficient shapes of fish and birds. Streamlined objects, with their curved, tapered shapes, offer less resistance to air, water, or any other fluid they pass ...

we actively find our way into research collaborations with other disciplines in life-and environmental sciences. We will then propose an efficient new design for locomotion with vortices, which will ...