| 000 | 03085nlm1a2200469 4500 | ||
|---|---|---|---|
| 001 | 654648 | ||
| 005 | 20231030041309.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\20284 | ||
| 035 | _aRU\TPU\network\20271 | ||
| 090 | _a654648 | ||
| 100 | _a20170510a2017 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aCN | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aReduction of friction by normal oscillations. I. Influence of contact stiffness _fM. Popov, V. L. Popov, N. V. Popov |
|
| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: p. 53-54 (32 tit.)] | ||
| 330 | _aThe present paper is devoted to a theoretical analysis of sliding friction under the influence of oscillations perpendicular to the sliding plane. In contrast to previous works we analyze the influence of the stiffness of the tribological contact in detail and also consider the case of large oscillation amplitudes at which the contact is lost during a part of the oscillation period, so that the sample starts to “jump”. It is shown that the macroscopic coefficient of friction is a function of only two dimensionless parameters—a dimensionless sliding velocity and dimensionless oscillation amplitude. This function in turn depends on the shape of the contacting bodies. In the present paper, analysis is carried out for two shapes: a flat cylindrical punch and a parabolic shape. Here we consider “stiff systems”, where the contact stiffness is small compared with the stiffness of the system. The role of the system stiffness will be studied in more detail in a separate paper. | ||
| 461 |
_tFriction _oScientific Journal |
||
| 463 |
_tVol. 5, iss. 1 _v[P. 45–55] _d2017 |
||
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтрение скольжения | |
| 610 | 1 | _aколебания | |
| 610 | 1 | _aконтактная жесткость | |
| 610 | 1 | _aкоэффициент трения | |
| 610 | 1 | _aтрение | |
| 610 | 1 | _asliding friction | |
| 610 | 1 | _aout-of-plane oscillation | |
| 610 | 1 | _acontact stiffness | |
| 610 | 1 | _acoefficient of friction | |
| 610 | 1 | _aactive control of friction | |
| 700 | 1 |
_aPopov _bM. _cphysicist _cassistant at Tomsk Polytechnic University _f1987- _gMikhail _2stltpush _3(RuTPU)RU\TPU\pers\36018 |
|
| 701 | 1 |
_aPopov _bV. L. _cphysicist _cleading researcher of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1959- _gValentin Leonidovich _2stltpush _3(RuTPU)RU\TPU\pers\35915 |
|
| 701 | 1 |
_aPopov _bN. V. _gNikita Valentinovich |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут физики высоких технологий (ИФВТ) _bКафедра физики высоких технологий в машиностроении (ФВТМ) _h2087 _2stltpush _3(RuTPU)RU\TPU\col\18687 |
| 801 | 2 |
_aRU _b63413507 _c20170510 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1007/s40544-016-0136-4 | |
| 942 | _cCF | ||