Keywords: Membrane-normal-modes.gif en Monopolar normal modes of a membrane es Modos normales monopolares en una membrana elástica Drum_vibration_mode01 gif Drum_vibration_mode02 gif Drum_vibration_mode03 gif 2011-03-22 14 19 UTC Drum_vibration_mode01 gif Oleg Alexandrov Drum_vibration_mode02 gif Oleg Alexandrov Drum_vibration_mode03 gif Oleg Alexandrov derivative work kismalac Assembled together kismalac Drum_vibration_mode03 gif Own work by uploader Oleg Alexandrov ~~~~ </nowiki> Uploaded with derivativeFX Drum vibration animations Faceted shading Animated GIF |