Comparison of Power Requirements: Flapping vs. Fixed Wing Vehicles

by Gottfried Sachs
Published 2016-09-01

Trajectory Optimization and Analytic Solutions for High-Speed Dynamic Soaring

by Gottfried Sachs, Benedikt Grüter
Published 2020-04-01

Performance Enhancement by Wing Sweep for High-Speed Dynamic Soaring

by Gottfried Sachs, Benedikt Grüter, Haichao Hong
Published 2021-08-01

Unsteady Aerodynamics of Flapping Wing of a Bird

by M. Agoes Moelyadi, Hendra Adi Putra, Gottfried Sachs
Published 2013-04-01

Flying at no mechanical energy cost: disclosing the secret of wandering albatrosses.

by Gottfried Sachs, Johannes Traugott, Anna P Nesterova, Giacomo Dell'Omo, Franz Kümmeth, Wolfgang Heidrich, Alexei L Vyssotski, Francesco Bonadonna
Published 2012-01-01