通过涂层的热解吸加速膨胀展开的环形太阳帆
Inflation deployed torus-shaped solar sail accelerated via thermal desorption of coating
摘要：
一个环形帆由一个反射膜连接到一个可充气的环形边缘。帆从其收起配置的展开是通过将充气压力引入环形边缘来启动的，环形边缘具有由热敏材料涂覆的附接的圆形平坦膜，热敏材料经历从固体到气相的热解吸（TD）。帆的展开和加速研究分为三个步骤：在特定的日心距处，环形帆通过充气展开，薄膜在充气压力的作用下保持平整;在太阳辐射加热下，薄膜涂层发生TD，通过涂层TD和太阳辐射压力（SRP）加速帆;当TD结束时，帆只利用SRP的推力。利用TD和SRP方法研究了环面帆的稳定性以及加速度作用下平膜的挠度和振动。环形轮辋的稳定性解决。
英文摘要：
A torus-shaped sail consists of a reflective membrane attached to an inflatable torus-shaped rim. The sail's deployment from its stowed configuration is initiated by introducing inflation pressure into the toroidal rim with an attached circular flat membrane coated by heat-sensitive materials that undergo thermal desorption (TD) from a solid to a gas phase. Our study of the deployment and acceleration of the sail is split into three steps: at a particular heliocentric distance a torus-shaped sail is deployed by a gas inflated into the toroidal rim and the membrane is kept flat by the pressure of the gas; under heating by solar radiation, the membrane coat undergoes TD and the sail is accelerated via TD of coating and solar radiation pressure (SRP); when TD ends, the sail utilizes thrust only from SRP. We study the stability of the torus-shaped sail and deflection and vibration of the flat membrane due to the acceleration by TD and SRP. The stability of the toroidal rim is addressed.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
