https://iopscience.iop.org/article/10.1088/1742-6596/2526/1/012113/meta
*Authors* Tharshan Maheswaran, Pascal Mindermann, Denis Acker, Götz T. Gresser and Stefanos Fasoulas Journal of Physics: Conference Series, Volume 2526, 12th EASN International Conference on "Innovation in Aviation & Space for opening New Horizons" 18/10/2022 - 21/10/2022 Barcelona, Spain *Citation*: Tharshan Maheswaran et al 2023 J. Phys.: Conf. Ser. 2526 012113 DOI 10.1088/1742-6596/2526/1/012113 *Abstract* Despite all current efforts, climate change is the greatest challenge of the 21st century. Since existing measures will fail to prevent critical tipping points from being reached, in addition to terrestrial geoengineering methods, efforts are underway to explore new ways to implement space-based geoengineering methods into the short-term construction of a buffer solution - the International Planetary Sunshade (IPSS). The IPSS system reduces solar irradiation mitigating the global mean temperature rise while offering a sustainable energy supply. The developement of the system poses multifaceted challenges only to be mastered by a collaboration of space agencies and private companies, while supported by society. Therefore, tackling the IPSS within international roadmaps is essential to exploit synergies, shorten development time, and promote international cooperation. An evolutionary concept achieves stepwise Earth independence by utilizing lunar resources. The feasibility of the IPSS also depends on the foil's supporting structure. Therefore, a lightweight manufacturing technology that meets several criteria, such as scalability, adaptivity, material compatibility, full automation, on-orbit manufacturing, in-situ resource utilization, and digital design including function integration, must be adopted. Hence, coreless filament winding (CFW) may be a suitable technology for realizing the demanded mass savings. The prerequisite for the superiority of CFW structures is an application- and material-compliant component and fiber net design. Previous experience with CFW cannot be directly transferred to the IPSS system due to the changed requirements for space application. This paper will present a systematic design concept for the IPSS, initially exploring a CFW support structure by discussing segmentation and modularity, proposing a new connection system, and implementing function integration. *Source: IOP Science* -- You received this message because you are subscribed to the Google Groups "geoengineering" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/geoengineering/CAHJsh98bTb7Benc3ikk%3DWisPPX6p09qR0DzgyBMCPtR%3D6nHVmA%40mail.gmail.com.
