Yıl 2019, Cilt 20 , Sayı , Sayfalar 84 - 91 2019-12-16

DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD

Roman OREL [1] , Sergey MESHKOV [2] , Volodymyr STOROZHENKO [3] , Aleksandr MYAGKİY [4]


A thermophysical model of a pipe with a local defect of the “wall thinning” type is developed. Calculations of thermal anomalies for pipelines with different parameters of hidden defects are performed, illustrating the possibility of using the thermal method of nondestructive testing. The conditions and methods of thermal control of individual sections of pipelines are specified. Thermal imaging examination of steam pipelines of the main condensate of the nuclear power plant was carried out. External factors that make it difficult to detect hidden defects (the influence of external lighting, cylindrical shape of controlled objects, powerful external heat sources) are analyzed. It was found that cavitation phenomena significantly increase the temperature drop in the locations of local defects. The possibility of using the thermal method of nondestructive testing for rapid detection of hidden defects such as “wall thinning” in the pipelines of the main condensate has been confirmed experimentally
thermal control, pipelines, wall thinning, cavitation phenomena, hidden defects
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Yazarlar

Orcid: 0000-0002-3592-2393
Yazar: Roman OREL (Sorumlu Yazar)
Kurum: Kharkiv National University of Radio Electronics
Ülke: Ukraine


Orcid: 0000-0003-3464-8318
Yazar: Sergey MESHKOV
Kurum: Kharkiv National University of Radio Electronics
Ülke: Ukraine


Orcid: 0000-0002-7609-2955
Yazar: Volodymyr STOROZHENKO
Kurum: Kharkiv National University of Radio Electronics
Ülke: Ukraine


Orcid: 0000-0002-0442-5570
Yazar: Aleksandr MYAGKİY
Kurum: Kharkiv National University of Radio Electronics
Ülke: Ukraine


Tarihler

Yayımlanma Tarihi : 16 Aralık 2019

Bibtex @araştırma makalesi { estubtda645651, journal = {Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering}, issn = {2667-4211}, address = {btda@anadolu.edu.tr}, publisher = {Eskişehir Teknik Üniversitesi}, year = {2019}, volume = {20}, pages = {84 - 91}, doi = {10.18038/estubtda.645651}, title = {DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD}, key = {cite}, author = {Orel, Roman and Meshkov, Sergey and Storozhenko, Volodymyr and Myagki̇y, Aleksandr} }
APA Orel, R , Meshkov, S , Storozhenko, V , Myagki̇y, A . (2019). DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD . Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering , 20 () , 84-91 . DOI: 10.18038/estubtda.645651
MLA Orel, R , Meshkov, S , Storozhenko, V , Myagki̇y, A . "DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD" . Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 20 (2019 ): 84-91 <https://dergipark.org.tr/tr/pub/estubtda/issue/50600/645651>
Chicago Orel, R , Meshkov, S , Storozhenko, V , Myagki̇y, A . "DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD". Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 20 (2019 ): 84-91
RIS TY - JOUR T1 - DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD AU - Roman Orel , Sergey Meshkov , Volodymyr Storozhenko , Aleksandr Myagki̇y Y1 - 2019 PY - 2019 N1 - doi: 10.18038/estubtda.645651 DO - 10.18038/estubtda.645651 T2 - Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering JF - Journal JO - JOR SP - 84 EP - 91 VL - 20 IS - SN - 2667-4211- M3 - doi: 10.18038/estubtda.645651 UR - https://doi.org/10.18038/estubtda.645651 Y2 - 2019 ER -
EndNote %0 Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD %A Roman Orel , Sergey Meshkov , Volodymyr Storozhenko , Aleksandr Myagki̇y %T DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD %D 2019 %J Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering %P 2667-4211- %V 20 %N %R doi: 10.18038/estubtda.645651 %U 10.18038/estubtda.645651
ISNAD Orel, Roman , Meshkov, Sergey , Storozhenko, Volodymyr , Myagki̇y, Aleksandr . "DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD". Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering 20 / (Aralık 2019): 84-91 . https://doi.org/10.18038/estubtda.645651
AMA Orel R , Meshkov S , Storozhenko V , Myagki̇y A . DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering. 2019; 20: 84-91.
Vancouver Orel R , Meshkov S , Storozhenko V , Myagki̇y A . DETECTION OF “WALL THINNING” TYPE DEFECTS IN PIPELINES BY THERMAL METHOD. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering. 2019; 20: 84-91.