On the possibility of using acoustic spectra to study deformation processes in surface layers during friction

A. Yu Smolin, S. A. Dobrynin, S. G. Psakhie

Результат исследования: Материалы для журналаСтатья


Elastic waves generated during friction are considered to be a source of information on the processes of deformation, fracture, and adhesive interactions in the friction contact zone. Results of computer simulations show that, in view of the dynamic nature of friction, the analysis of acoustic signals detected even in a steady-state regime requires applying frequency-temporal techniques in addition to the Fourier transform. It is concluded that the laws of frictional wear can be studied by analyzing the corresponding acoustic spectra.

Язык оригиналаАнглийский
Страницы (с... по...)1124-1128
Количество страниц5
ЖурналTechnical Physics Letters
Номер выпуска12
Статус публикацииОпубликовано - 1 дек 2009


ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)