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Updated: Feb 28, 2026

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米利奥巴提德射线滑翔动力学:体型和尾巴长度稳定性的实验测试

S B Cooper1, C F White1,2, G V Lauder1

  • 1Museum of Comparative Zoology, Harvard University, Cambridge, MA 02138, USA.

Integrative organismal biology (Oxford, England)
|February 27, 2026
PubMed
概括

类鱼使用胸的形状和尾巴的长度来稳定滑翔. 尾巴显著提高了所有形状的稳定性,这对于有效的水下运动至关重要.

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In fluid mechanics, buoyancy and stability are key concepts for understanding the behavior of submerged and floating bodies. When a stationary body is fully or partially submerged in a fluid, the fluid exerts a force on the body known as the buoyant force. This force acts vertically upward through a point called the center of buoyancy, which is the center of the displaced fluid volume. According to Archimedes' principle, the magnitude of the buoyant force is equal to the weight of the fluid...
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