I studied a great book called Insects in Flight by John Brackenbury. It’s loaded with super high-speed color photographs of all sorts of insects in flight postures. With these photos as a starting point I did many pages of sketches. These sketches are made in pencil, fountain pen, watercolor pencil, and water brush.

The breakthrough was learning about the unique flight mechanics of butterflies. Mr. Brackenbury explains in great detail how they use a “clap and peel” (also called "clap and fling") system for generating lift. The wings are brought up together vertically, and the leading edges pulled down, creating a cone-shaped funnel that draws in a vortex of low-pressure air.
I was surprised to learn that butterflies, along with dragonflies, are among the most adept fliers of the insect world. They’ll maneuver in high winds that will ground other insects. I had to revise my notion that butterflies are capricious or random aeronauts.
Anyway, the butterfly breakthrough also helped with the problem of appeal. Everybody loves butterflies. Who wouldn’t want to fly in a butterfly ornithopter?—(OK, it would be a pretty bumpy ride).

The next task will be to build a 3D maquette.
Part 1: Initial Sketches
Part 2: Researching Insect Flight
Part 3: Maquette
Part 7: The Painting
Không có nhận xét nào:
Đăng nhận xét