Kopp-Etchells effect, caused by dust hitting the rotor blades
Kopp-Etchells effect, caused by dust hitting the rotor blades
Tag: KoppEtchells
The Kopp-Etchells effect.
The Kopp-Etchells effect.
Kopp-Etchells effect, happens when dust hits the rapidly moving blades.
Kopp-Etchells effect, happens when dust hits the rapidly moving blades.