Zhang Jing-hua, Wang Ren-huang, Yue Hong-wei. On the Characteristics of Curved Camber Feathers and the Application[J]. 2013, 30(3): 58-64.DOI: 10.3969/j.issn.1007-7162.2013.03.011.
On the Characteristics of Curved Camber Feathers and the Application
It mainly studies the characteristics of bent camber feather pieces and establishes the mathematical model for the moment of inertia. First
the corresponding graph of the relation between the quality distribution and length of natural feathers was obtained by measuring the feather leaf and feather stem. Then
the influence of bending and camber on the moment of inertia was considered
the computational formula for the moment of inertia of the bent camber feathers was gained when the mass distribution graph of feathers with different degrees of bending and camber was offered. Finally
the moment of inertia on all the rotational axes with the symmetry center as the coordinate system was got
based on the parallel-axis theorem of the moment of inertia. The simulation results show that different kinds of bending and camber have influenced the moment of inertia of feathers. Therefore
the research on the characteristics of curved camber feathers has certain practical significance.