1 Εποχή
1 Επεισόδιο
The Secret of Flight - Season 1 Episode 2 Επεισόδιο 2
Dr. Lippisch points out the main problems of flight: lift and drag, control and stability, and propulsion. He explains the correlation between flow velocity, the local pressure, and the distance between streamlines. A picture of a light plane in flight is projected into the wind tunnel so that viewers may have a side view of such a plane and the streamlines around it. He explains velocity distribution and demonstrates how increasing speed diminishes the pressure on a surface and vice versa.
- Ετος: 1959
- Χώρα: United States of America
- Είδος: Documentary
- Στούντιο: PBS
- Λέξη-κλειδί: educational, historical documentary
- Διευθυντής: Sam Becker
- Εκμαγείο: Alexander Lippisch
"
