000 | 02782nlm1a2200349 4500 | ||
---|---|---|---|
001 | 645452 | ||
005 | 20231030040654.0 | ||
035 | _a(RuTPU)RU\TPU\network\10536 | ||
035 | _aRU\TPU\network\10206 | ||
090 | _a645452 | ||
100 | _a20151219d2015 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aGB | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aA novel approach for one-sided thermal nondestructive testing of composites by using infrared thermography _fV. P. Vavilov, S. S. Pawar |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: p. 233 (20 tit.)] | ||
330 | _aOne-sided thermal non-destructive testing (TNDT) is of vital importance in aerospace composites to monitor structural degradation, as well as to detect subsurface defects. The objective of this study is to evaluate simultaneously the thermal diffusivity and to characterize the defects within carbon fiber reinforced polymer (CFRP) composites. In this paper, a novel one sided TNDT technique is presented which relies on creating an artificial inflection point by multiplying front-surface temperature evolution by nth power of time, where 0 < n < 0.5, followed by optimization of n. An analytical solution of the diffusivity calculation and defect characterization in the case of CFRP composite plate is discussed. The characterization of low velocity impact damage is also investigated with the help of theoretical and experimental results. Some key research points which need further exploration are also discussed. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 | _tPolymer Testing | ||
463 |
_tVol. 44 _v[P. 224–233] _d2015 |
||
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
700 | 1 |
_aVavilov _bV. P. _cSpecialist in the field of dosimetry and methodology of nondestructive testing (NDT) _cDoctor of technical sciences (DSc), Professor of Tomsk Polytechnic University (TPU) _f1949- _gVladimir Platonovich _2stltpush _3(RuTPU)RU\TPU\pers\32161 |
|
701 | 1 |
_aPawar _bS. S. _cspecialist in the field of non-destructive testing _cSenior researcher of Tomsk Polytechnic University _f1980- _gSachin Sampatrao _2stltpush _3(RuTPU)RU\TPU\pers\35940 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут неразрушающего контроля (ИНК) _bЛаборатория № 34 (Тепловых методов контроля) _h6591 _2stltpush _3(RuTPU)RU\TPU\col\19616 |
801 | 2 |
_aRU _b63413507 _c20151219 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1016/j.polymertesting.2015.04.013 | |
942 | _cCF |