Maxx. Allowable weight of balloon material.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Maxx. Allowable weight of balloon material.??
A spherical balloon with a diameter of 10 m. The balloon is filled
with helium (RHe=2.08 kJ/kgK) at ambient conditions of 15°C and
100 KPa. Assuming no disturbances due to wind, the maximum
allowable weight of balloon materrial and rope requirede to avoid
the fall of the balloon (Rair3D0.289 kJ/kgK).
Transcribed Image Text:A spherical balloon with a diameter of 10 m. The balloon is filled with helium (RHe=2.08 kJ/kgK) at ambient conditions of 15°C and 100 KPa. Assuming no disturbances due to wind, the maximum allowable weight of balloon materrial and rope requirede to avoid the fall of the balloon (Rair3D0.289 kJ/kgK).
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