2007-08-13 18:07:21 · 3 answers · asked by deepak_8584 1 in Science & Mathematics ➔ Engineering
the waves generated by the generator are composed of infinitely many modes. Each mode has a particular mode shape and natural (modal) frequency. That's how engineers called them. Mathematicians called these model frequencies eigen-frequencies, and the mode shapes the eigen-functions.
The fundamental (1st) mode is usually the dominant mode, and can be considered the fundamental natural frequency of the generator.
2007-08-13 18:34:39 · answer #1 · answered by vlee1225 6 · 1⤊ 0⤋
The natural frequencies are called eigen-frequencies.
Natural frequency is the frequency at which a vibrating system vibrates when disturbed and left to itself. A system can have more than one natural frequency.
2007-08-14 12:04:44 · answer #2 · answered by Devarat 7 · 0⤊ 0⤋
It is the vibration frequency of quantum system.In quantum mechanics,it is a frequency at which a system will vibrate.it is also defined as one of the frequencies at which an oscillatory system can vibrate.
2007-08-15 07:37:07 · answer #3 · answered by Anonymous · 0⤊ 0⤋