Vortex被设计为可在太空运行并像飞机一样返回地球，这一军民两用平台能够在商业、科学和军事任务中催生全新应用。达索航空与OHB于5月11日宣布，它们正合作向欧洲空间局（ESA）提出一种多用途可重复使用轨道运输航天飞机，名为VORTEX-S（可重复使 ...

When people are thinking of the future of space travel, an idea that floats around is a spaceship with a giant solar sail pushed along by a massive laser. Inspired by the concept but lacking a giant ...

The process of vortex ring generation and propagation has received substantial treatment in the literature. A common ring generation geometry consists of a piston moving through tube that exits into a ...