论文标题
V型和梯队北部秃头繁殖与不同的翼展：重新定位和节能
Flocking of V-shaped and Echelon Northern Bald Ibises with Different Wingspans: Repositioning and Energy Saving
论文作者
论文摘要
V形和梯队地层有助于迁徙鸟类消耗迁移的能量更少。在案例研究中，北部秃头ibises的形成飞行被认为是为了研究其飞行效率的不同影响。在羊群中每个IBI的单个拖动上检查了翼尖间距和翼展的影响。在这项研究中考虑了两种情况，（1）增加和（2）将翼展降低到尾巴上。将算法用于替换机制和ibises的负载平衡。在这种替换机制中，剩余能量值最高的ibises用最低的能量替换为最低的能量。结果表明，根据羊群中各种大小的鸟类的位置，它们消耗了不同的能量。此外，发现小鸟也有机会在羊群中占据领先地位。
V-shaped and echelon formations help migratory birds to consume less energy for migration. As the case study, the formation flight of the Northern Bald Ibises is considered to investigate different effects on their flight efficiency. The effects of the wingtip spacing and wingspan are examined on the individual drag of each Ibis in the flock. Two scenarios are considered in this study, (1) increasing and (2) decreasing wingspans toward the tail. An algorithm is applied for replacement mechanism and load balancing of the Ibises during their flight. In this replacing mechanism, the Ibises with the highest value of remained energy are replaced with the Ibises with the lowest energy, iteratively. The results indicate that depending on the positions of the birds with various sizes in the flock, they consume a different level of energy. Moreover, it is found that also small birds have the chance to take the lead during the flock.
