On Hertz' electrical vibrations in air

Air bubbles under vertical vibrations.

This paper reports on an experimental study of the splitting instability of an air bubble a few centimetres in diameter placed in a sealed cylindrical cell filled with liquid and submitted to vertical oscillations. The response of the bubble to the oscillations is observed with a high-speed video camera. It is found that the bubble dynamics is closely associated with the acceleration of the cel...

simulation of air gap thickness on air spindle vibrations in ultra precision machine tools

air spindles are one of the main elements of precise machine tools. vibration of these spindles is one of the vital issues necessary for investigation. among parameters which influence air spindle vibrations are rotational speed, compression air method, input nozzle diameter, air gap pressure. in this study using ansys, the effects of air gap thickness on air spindle vibrations have been invest...

Electrical probe for mechanical vibrations in suspended carbon nanotubes

The transport properties of a suspended carbon nanotube probed by means of a scanning tunnel microscope (STM) tip are investigated. A microscopic theory of the coupling between electrons and mechanical vibrations is developed. It predicts a position-dependent coupling constant, sizable only in the region where the vibron is located. This fact has profound consequences on the transport propertie...

[Accelerations and vibrations in land and air transport. (Physical study)].

Leaf Vibrations and Air Movements in a Leafminer–Parasitoid System

*Institut de la Recherche sur la Biologie des Insectes, IRBI-CNRS UPRESA 6035, Université de Tours, Parc Grammont, F-37200 Tours, France; †Plant Sciences, Applied Entomology, Swiss Federal Institute of Technology (ETH), Clausiusstrasse 25, CH-8092 Zurich, Switzerland; and ‡Biozentrum, Lehrstuhl für Verhaltensphysiologie und Soziobiologie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germ...