| 摘要 |
A tube (1) building block apparatus with magnetic levitated coupling or bearing systems (4a) and (4b), and more specifically to building locks filled with phase change materials that absorb daytime solar thermal energy for a thermal energy source to drive a low speed wind -tunnel turbine (2) at nighttime from the temperature differences, the inner air moving up tube (1) after recovering the stored heat from the phase change materials (11) which then drive a turbine electric generator (2) levitated by magnetic bearings (4a) and (4b) The same tube building block apparatus with magnetic levitated coupling or beanng systems providing aerospace assemblies a levitating means to hold together fuselage, wing, and propulsion components in place without a physical connection and the related fuselage frame stress These aerospace components can be easily exchanged with other components to obtain different aerodynamic performance. |
