Due to the widespread use of fossil fuels, greenhouse gas concentrations continue to increase [1]. After the decisions of many global summits and conventions (such as the Kyoto Protocol in 1997 and the Paris Climate Convention in 2015), mankind has become increasingly concerned about the global ...
This ensures an airship envelope with a high carrier gas volume and low aerodynamic resistance due to drag [77]; further considerations will follow in Section 4.3. These two geometrical parameters control the overall size and weight of the airship, and therefore the structural frame, and are ...