Adulteration of tea

• Book ID: 103089771
• Publisher: Elsevier Science
• Year: 1879
• Tongue: English
• Weight: 64 KB
• Volume: 107
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/0016-0032(79)90520-9

✦ Synopsis

Acoustic Figures.--M. C. Decharme concludes his paper upon the acoustic vibrations of liquids by showing their correspondence with those of the Chladni plates. By experimenting upon circular plates alternately with sand and with water, he finds that the diametral, the concentric, and the compound systems are all equally Well represented. The position, extent, and form of the different systems of peripheral internodes and the eccentric networks of different orders can be determined numerically beforehand for a plate of given dimensions.----Comptes Rendu.~.

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