Swimming movements of ctenophores, and the mechanics of propulsion by ctene rows
Swimming movements of ctenophores, and the mechanics of propulsion by ctene rows
复制标题
栉水母的游泳运动以及栉水母排的推进机制
作者：
George I. Matsumoto
本研究的重点是与运动和摄食有关的栉水母纤毛运动的机制，并通过现场和实验室观察记录了35毫米照片和视频序列。在水中的运动受到身体形态的微妙变化的强烈影响。当整个栉水母团在雷诺数为100到6000的流动状态下运动时，栉水母团表面的纤毛在雷诺数仅为10到300的流动状态下运动。用荧光素染料观察到的水流模式与目前任何纤毛流模型都不匹配，并假设了一种新模型。栉水母表现出各种各样的形态适应，以减少阻力，以及利用精细的水中运动来捕捉猎物的各种行为。
This study focuses on the mechanics of ciliary movement of ctenophores in relation to locomotion and feeding, with field and laboratory observations documented with 35 mm photographs and video sequences. Movement through the water is strongly modified by subtleties of body morphology. Whereas the entire ctenophore moves in a flow regime where the Reynolds numbers range from 100 to 6000, the cilia on the surface of the ctenophores move in a flow regime where the Reynolds numbers range only from 10 to 300. The water flow patterns seen by use of fluorescein dye do not match any current model of ciliary flow and assumptions for a new model are postulated. Ctenophores exhibit a wide variety of morphological adaptations that reduce drag, and a variety of behaviours that exploit fine-scale water movements for prey capture.
栉水母 Pleurobrachia 捕获猎物期间的单侧纤毛逆转和运动反应。
DOI：
10.1242/jeb.114.1.443
发表时间：
1985
期刊：
The Journal of experimental biology
影响因子：
--
作者：
Tamm,SL;Moss,AG
通讯作者：
Moss,AG
DOI：
10.1242/jeb.113.1.401
发表时间：
1984
期刊：
The Journal of experimental biology
影响因子：
--
作者：
Tamm,SL
通讯作者：
Tamm,SL