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001 | 658220 | ||
005 | 20231030041543.0 | ||
035 | _a(RuTPU)RU\TPU\network\25539 | ||
090 | _a658220 | ||
100 | _a20180702a2018 k y0engy50 ba | ||
101 | 0 | _aeng | |
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aEffect of pressure changes in sliding contact _fV. S. Deeva, S. M. Slobodyan |
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203 |
_aText _celectronic |
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300 | _aTitle screen | ||
320 | _a[References: 76 tit.] | ||
330 | _aThe sliding contact when the air together with wear particles flow in contact area between commutator and brush is considered. The dynamical interaction between two surfaces is probabilistic. The behaviour of space-time-varying process is described by the differential equations, which are generally very difficult to solve. The simple numerical solution applying the method of Galerkin approximation to estimate the change in the pressure field in thin contact layer is obtained. It was found that under the leading edge of the brush the pressure change doesn’t exceed 0.07 of the maximum value. The numerical simulations of the absolute error are presented for the 0.1, 0.2, 0.5, and 1 of the relative length. The relative error of pressure changes for small contact area is smaller (1 – 0.8e 0.1t). It is concluded that the approximate solution tends to the exact one. Moreover, it is shown that as the sliding velocity decreases, the relative error of the pressure change tends to the zero. | ||
461 | _tInternational Journal of Engineering Science and Innovative Technology (IJESIT) | ||
463 |
_tVol. 7, № 2 _v[P. 167-170] _d2018 |
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610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aчисленное моделирование | |
610 | 1 | _aтрибологические процессы | |
610 | 1 | _aмусор | |
700 | 1 |
_aDeeva _bV. S. _celectrician _cassociate professor Tomsk Polytechnic University, candidate of technical sciences _f1973- _gVera Stepanovna _2stltpush _3(RuTPU)RU\TPU\pers\33637 |
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701 | 1 |
_aSlobodyan _bS. M. _cSpecialist in the field of electric power engineering _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1946- _gStepan Mikhaylovich _2stltpush _3(RuTPU)RU\TPU\pers\35552 |
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712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа природных ресурсов _bОтделение нефтегазового дела _h8084 _2stltpush _3(RuTPU)RU\TPU\col\23546 |
801 | 2 |
_aRU _b63413507 _c20190515 _gRCR |
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856 | 4 | 0 | _uhttp://dx.doi.org/10.14419/ijet.v7i2.23.11908 |
942 | _cCF |