https://petermetz.de/ 2026-04-29T20:07:51+00:00 https://petermetz.de/ https://petermetz.de/lib/tpl/bootstrap3/images/favicon.ico text/html 2022-03-14T10:31:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://petermetz.de/rtd:refs:eng:energy:thermal:start?rev=1647253910&do=diff Thermal Energy-related Bibliography Parabolic-style Concentrators NightHawkInLight. 2016. How To Make Parabolic Mirrors From Space Blankets. Video. Retrieved from youtube.com/watch?v=8CLRTa_ocmo. In this video, we see how an air-tight frame and over-pressure can be used to distort a 'space blanket' into a parabolic(-like) shape. It goes on to show how fibreglass, when applied while the film is under pressure, together with a cylindrical 'former' can be used to help retain this shape once it i… text/html 2022-03-08T22:41:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://petermetz.de/rtd:refs:eng:energy:thermal:transfer?rev=1646779285&do=diff Thermal Transfer and Heat Guides Heat Pipes From en.wikipedia.org/wiki/Heat_pipe, “A heat pipe is a heat-transfer device that employs phase transition to transfer heat between two solid interfaces. “At the hot interface of a heat pipe, a volatile liquid in contact with a thermally conductive solid surface turns into a vapor by absorbing heat from that surface. The vapor then travels along the heat pipe to the cold interface and condenses back into a liquid, releasing the latent heat. The liqu…