Fundamental vibration

Japanese: fundamental vibration(英語表記)fundamentalvibration
Fundamental vibration

…As can be seen from the diagram, the natural vibration of a string is nothing more than a standing wave that occurs on the string with nodes at both ends. Also, when there are many natural vibrations like this, the one with the lowest frequency is called the fundamental vibration, and the others are called harmonics. In reality, when an object vibrates, it generally produces a vibration in which the fundamental vibration and several harmonics overlap. …

*Some terminology explanations that mention "fundamental vibration" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…図からわかるように弦の固有振動は,弦の上に生ずる定常波で両端が節になっているものにほかならない。またこのようにいくとおりもの固有振動がある場合には,その中で振動数がもっとも低いものを基本振動fundamental vibration,その他を倍振動という。実際に物体が振動する際には,一般に基本振動といくつかの倍振動が重なり合った振動が起こる。…

※「fundamental vibration」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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