| 000 | 03166nlm1a2200385 4500 | ||
|---|---|---|---|
| 001 | 648409 | ||
| 005 | 20231030040836.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\13566 | ||
| 035 | _aRU\TPU\network\12046 | ||
| 090 | _a648409 | ||
| 100 | _a20160519a2015 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aThe effect of substrate wettability on the breakdown of a locally heated fluid film _fD. V. Zaitsev, D. P. Kirichenko, O. A. Kabov |
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| 203 |
_aText _celectronic |
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| 300 | _aTitle screen | ||
| 320 | _a[References: p. 550 (10 tit.)] | ||
| 330 | _aThe effect of the equilibrium contact angle of wetting on the dynamics of the dry patch propagation and on the critical heat flux upon the breakdown of a water film that is heated locally from the substrate side is studied experimentally. The equilibrium contact angle is varied from 27° ± 6° to 74° ± 9° (with no changes in the thermophysical properties of the system) through the use of different types of surface grinding. The studies are performed for three flow modes: (a) a fluid film that freely flows down along a substrate with an inclination of 5° to the horizon, (b) a film that moves along a horizontal substrate under the influence of hydrostatic pressure, and (c) a static film on a horizontal substrate. It is found that the substrate wettability has a significant effect on the dry patch propagation rate and its final size in all these cases, but has almost no effect on the threshold heat flux at which the breakdown of a film occurs. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 |
_tTechnical Physics Letters _oScientific Journal _d1975- |
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| 463 |
_tVol. 41, iss. 6 _v[P. 551-553] _d2015 |
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| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aсмачиваемость | |
| 610 | 1 | _aпленки | |
| 700 | 1 |
_aZaitsev _bD. V. _gDmitry Valerievich |
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| 701 | 1 |
_aKirichenko _bD. P. _gDmitry Pavlovich |
|
| 701 | 1 |
_aKabov _bO. A. _cspecialist in the field of thermal engineering _cProfessor of Tomsk Polytechnic University, doctor of physical and mathematical Sciences _f1956- _gOleg Aleksandrovich _2stltpush _3(RuTPU)RU\TPU\pers\35151 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут неразрушающего контроля (ИНК) _bКафедра физических методов и приборов контроля качества (ФМПК) _h68 _2stltpush _3(RuTPU)RU\TPU\col\18709 |
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bЭнергетический институт (ЭНИН) _bКафедра теоретической и промышленной теплотехники (ТПТ) _h117 _2stltpush _3(RuTPU)RU\TPU\col\18679 |
| 801 | 2 |
_aRU _b63413507 _c20170414 _gRCR |
|
| 856 | 4 | _uhttp://dx.doi.org/10.1134/S1063785015060140 | |
| 942 | _cCF | ||