The two line elements (TLEs),released by the North American Aerospace Defense Command (NORAD),are chosen for CubeSats’ mission operators.Unfortunately,they hav
By taking a 2.3 MW double-fed asynchronous generator as an example,a new method for fast simulation analysis of ventilation cooling system inside generator is p
Vibration fatigue is one of the main failure modes of blade.The vibration fatigue life of blade is scattered caused by manufacture error,material property dispe