| 000 | 03843nlm1a2200481 4500 | ||
|---|---|---|---|
| 001 | 661644 | ||
| 005 | 20231030041754.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\32353 | ||
| 035 | _aRU\TPU\network\30927 | ||
| 090 | _a661644 | ||
| 100 | _a20200124a2019 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aCH | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aApplication of Phase-Reversal Fresnel Zone Plates for Improving The Elevation Resolution in Ultrasonic Testing with Phased Arrays _fD. O. Dolmatov, D. Tarrazo-Serrano, O. V. Minin [et al.] |
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| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: 21 tit.] | ||
| 330 | _aCurrently, phased arrays have found wide application in ultrasonic nondestructive testing. Volumetric results provided by the inspections with linear phased arrays have low lateral resolution in the elevation direction of such probes. This fact complicates the defects characterization task. In this paper, we suggest the application of the Phase-Reversal Fresnel Zone Plate to increase the resolution of volumetric imaging with linear phased arrays. Application of such plates is aimed at ultrasonic focusing in the elevation plane whereas focusing on the active aperture plane is provided by the application of the Sampling Phased Array. Furthermore, the use of the Phase-Reversal Fresnel Zone Plate is advantageous due to the capability of its 3D printing and introduction to the existing automated testing systems avoiding making changes to the current software and hardware. The effectiveness of the plates was verified experimentally on the existing automated testing system. The obtained experimental results demonstrate that the application of the Phase-Reversal Fresnel Zone Plate allowed achieving the results of the higher resolution as well as improving the signal to noise ratio. | ||
| 461 | _tSensors | ||
| 463 |
_tVol. 19, iss. 23 _v[5080, 13 р.] _d2019 |
||
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aautomated ultrasonic phased array inspections | |
| 610 | 1 | _a3D ultrasonic imaging | |
| 610 | 1 | _aphased array resolution | |
| 610 | 1 | _aPhase-Reversal Fresnel Zone Plate | |
| 610 | 1 | _aultrasound focusing | |
| 610 | 1 | _aSampling Phased Array | |
| 610 | 1 | _a3D | |
| 610 | 1 | _aфокусировка | |
| 701 | 1 |
_aDolmatov _bD. O. _cspecialist in the field of nuclear technologies _ctechnician of Tomsk Polytechnic University _f1992- _gDmitry Olegovich _2stltpush _3(RuTPU)RU\TPU\pers\36911 |
|
| 701 | 1 |
_aTarrazo-Serrano _bD. _gDaniel |
|
| 701 | 1 |
_aMinin _bO. V. _cphysicist _cprofessor of Tomsk Polytechnic University, Doctor of technical sciences _f1960- _gOleg Vladilenovich _2stltpush _3(RuTPU)RU\TPU\pers\44941 |
|
| 701 | 1 |
_aSednev _bD. A. _cspecialist in the field of non-destructive testing _cassistant of Tomsk Polytechnic University, Associate Scientist _f1989- _gDmitry Andreevich _2stltpush _3(RuTPU)RU\TPU\pers\34514 |
|
| 701 | 1 |
_aFilippov _bG. A. _cspecialist in the field of non-destructive testing _cassistant of Tomsk Polytechnic University _f1991- _gGerman Alekseevich _2stltpush _3(RuTPU)RU\TPU\pers\36917 |
|
| 701 | 1 |
_aMinin _bI. V. _cphysicist _cSenior researcher of Tomsk Polytechnic University, Doctor of technical sciences _f1960- _gIgor Vladilenovich _2stltpush _3(RuTPU)RU\TPU\pers\37571 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнститут неразрушающего контроля _bМеждународная научно-образовательная лаборатория неразрушающего контроля _h6776 _2stltpush _3(RuTPU)RU\TPU\col\19961 |
| 801 | 2 |
_aRU _b63413507 _c20210708 _gPSBO |
|
| 856 | 4 | _uhttps://doi.org/10.3390/s19235080 | |
| 942 | _cCF | ||