Membrane Material-Based Rigid Solar Array Design and Thermal Simulation for Stratospheric Airships

Table 3

Test specimens’ surface average temperature and temperature difference.

Number	Parameter declaration	Value
1	Standard deviation between test points on upper surface	1.64
2	Standard deviation between test points on lower surface	1.61
3	The average temperature of upper surface	70.67°C (343.82 K)
4	The average temperature of lower surface	41.68°C (314.83 K)
5	The temperature difference between upper surface and lower surface	28.99°C (28.99 K)