Research on Ultrasonic Synchronous Measurement of Temperature Field and Thickness in High-temperature Structure

doi:10.3901/JME.2023.22.215

Abstract

Abstract: The prediction of the internal temperature and thickness of the high-temperature structure has a very important role and significance in the fields of aerospace and petrochemical industry, such as the thinning of the pipe wall caused by the long-term erosion of the fluid in the high-temperature pipeline, which requires simultaneous online monitoring of the internal temperature and thickness change of the pipe wall structure. Firstly, a theoretical model based on ultrasonic pulse-echo method for simultaneous measurement of temperature and thickness is established. According to thermo-acoustic-solid coupling theory, an alternate iterative identification method combining conjugate gradient method for heat flow inversion and the steepest descent method for thickness inversion is used to realize the simultaneous measurement of temperature field and thickness in solid structure under transient heat transfer condition. In addition, based on the transient heat transfer test of 20# steel, the validity and accuracy of the alternate iterative inversion method are verified and analyzed, and the influence of physical property parameters, sampling points, boundary temperature and time accuracy on the reconstruction method are systematically analyzed. The results show that the structure thickness obtained by the alternate iteration method based on ultrasonic transit sound is consistent with the physical reality, and the reconstructed transient temperature distribution inside the structure has high accuracy and good real-time performance, which is beneficial to promote the development of ultrasonic simultaneous temperature measurement and thickness measurement technology under high temperature environment, and has important engineering application value.

Key words: simultaneous measurement of temperature and thickness by ultrasound, transient inhomogeneous temperature field, alternate iterative inversion method, internal temperature field, thickness

CLC Number:

TK311

CUI Yue, ZHU Liyan, HU Bin, WEI Dong, DU Yanxia, GUI Yewei. Research on Ultrasonic Synchronous Measurement of Temperature Field and Thickness in High-temperature Structure[J]. Journal of Mechanical Engineering, 2023, 59(22): 215-221.

References

[1] 许琳,王高,吕国义,等. 超声测温技术在模拟航空发动机燃烧室温度测量中的应用[J]. 测试技术学报, 2019, 33(2):178-184. XU Lin, WANG Gao, LÜ Guoyi, et al. Ultrasonic temperature measurement technology for simulated aero-engine combustion chambers[J]. Journal of Test and Measurement Technology, 2019, 33(2):178-184.
[2] 杨永军. 温度测量技术现状和发展概述[J]. 计测技术, 2009, 29(4):62-65. YANG Yongjun. Development of the technology in temperature measurement[J]. Metrology & Measurement Technology, 2009, 29(4):62-65.
[3] 石永亮,富阳,权红恩,等. 非焊透阶梯导波杆用于高温管道超声测厚的试验研究[J]. 河北工业大学学报, 2013, 42(4):54-57. SHI Yongliang, FU Yang, QUAN Hongen, et al. Experimental study on the high temperature pipeline ultrasonic thickness measuring with partially welded stepped wave guide[J]. Journal of Hebei University of Technology, 2013, 42(4):54-57.
[4] 刘恒,翟永军,马燕铭. 电厂高温主蒸汽管在线超声导波检测方法[J]. 中国特种设备安全, 2020, 36(5):39-42. LIU Heng, ZHAI Yongjun, MA Yanming. Ultrasonic guided wave detection method for high temperature main steam pipe of power plant[J]. China Special Equipment Safety, 2020, 36(5):39-42.
[5] 王景文. 热力管道的腐蚀与防护[J]. 中州大学学报, 2006, 23:124-125. WANG Jingwen. Corrosion and protection of thermal pipeline[J]. Journal of Zhongzhou University, 2006, 23:124-125.
[6] 胡斌,魏东,石友安,等. 稳态传热条件下的结构温度场和厚度同时测量方法研究[J]. 机械工程学报, 2021, 57(4):21-26. HU Bin, WEI Dong, SHI Youan, et al. A method for simultaneously sensing the internal temperature field and thickness of a solid structure under steady heat conduction condition[J]. Journal of Mechanical Engineering, 2021, 57(4):21-26.
[7] 石友安,魏东,曾磊,等. 超声固体测温中的二维温度场重建算法研究[J]. 中国科学:技术科学, 2019, 49:518-530. SHI Youan, WEI Dong, ZENG Lei, et al. Research on reconstruction method for two-dimensional temperature field in solid using ultrasound[J]. Scientia Sinica Technologica, 2019, 49:518-530.
[8] WEI Dong, YANG Xiaofeng, SHI Youan, et al. A method for reconstructing two-dimensional surface and internal temperature distributions in structures by ultrasonic measurements[J]. Renew Energ. 2020, 150:1108-1117.
[9] 石友安,魏东,桂业伟,等. 固体结构内部瞬态非均匀温度场的重建方法研究[J]. 兵工学报, 2016(12):2347-2355. SHI Youan, WEI Dong, GUI Yewei, et al. Reconstruction of Transient Nonuniform Temperature Field in Solid Str etuctures Using Inverse Methods[J]. Acta Armam, 2016(12):2347-2355.
[10] 魏东,石友安,胡斌,等. 电磁超声法测量结构内部温度场的试验研究[J]. 机械工程学报, 2019, 55(6):93-99. WEI Dong, SHI Youan, HU Bin, et al. Experimental study on sensing the internal temperature distributions of structures by electromagnetic ultrasonic[J]. Journal of Mechanical Engineering, 2019, 55(6):93-99.
[11] 施超,胡斌,梁晓瑜. 基于超声波的结构内部温度场重建方法研究[J]. 机械工程学报, 2017, 53(12):44-51. SHI Chao, HU Bin, LIANG Xiaoyu. Reconstruction of internal temperature distribution in solid structure by ultrasound thermometry[J]. Journal of Mechanical Engineering, 2017, 53(12):44-51.
[12] 李金红,张雅超,邸艳玲,等. 采用导波杆方式超声检测高温高压管道壁厚的方法[J]. 无损检测, 2009, 31(8):593-599. LI Jinhong, ZHANG Yachao, DI Yanling, et al. Ultrasonic thickness measurement method for high pressure and temperature tube by waveguide bar[J]. Nondestructive Testing, 2009, 31(8):593-599.
[13] 郭庆云,王亚权. 工业管道测厚的几点问题探讨[J]. 石油化工腐蚀与防护, 2006, 23(3):26-27. GUO Qingyun, WANG Yaquan. Study on thickness measurement of industry pipelines[J]. Journal of Corrosion & Protection in Petrochemical Industry, 2006, 23(3):26-27.
[14] 李继承. 基于超声导波的高温管道壁厚监测技术研究[J]. 西部特种设备, 2021, 4(2):25-30. LI Jicheng. Study on wall thickness monitoring technology of high temperature pipeline based on ultrasonic guided waves[J]. Western Special Equipment, 2021, 4(2):25-30.
[15] CHERTOV A M, MAEV. A one-dimensional numerical model of acoustic wave propagation in a multilayered structure of a resistance spot weld[J]. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2005, 52(10):1783-1790.
[16] IHARA I, YAMADA H, KOSUGI A, et al. New ultrasonic thermometry and its applications to temperature profiling of heated materials[C/CD]//Fifth International Conference on Sensing Technology, 2011.
[17] 孙崇正. 超声波测温技术进展[J]. 宇航计测技术, 1995, 15(2):34-41. SUN Chongzheng. Progress in ultrasonic temperature measurement technology[J]. Journal of Astronautic Metrology and Measurement, 1995, 15(2):34-41.
[18] 魏东,石友安,杜雁霞,等. 结构内部非均匀温度场的重建方法研究[J]. 工程热物理学报, 2016, 37(5):1055-1060. WEI Dong, SHI Youan, DU Yanxia, et al. Reconstructions of internal non-uniform temperature distributions in solid structures[J]. Journal of Engineering Thermophysics. 2016, 37(5):1055-1060.
[19] WEI Dong, SHI Youan, SHOU Binan, et al. Reconstruction of internal temperature distributions in heat materials by ultrasonic measurements[J]. Applied Thermal Engineering, 2017, 112:38-44.
[20] 朱丽艳,邓又军,魏东,等. 热声固耦合问题多参数识别中解的唯一性和算法研究[J]. 中国科学:技术科学, 2023, 53(3):330-340. ZHU Liyan, DENG Youjun, WEI Dong, et al. Research on the uniqueness and algorithm of multi-parameter identification in coupling thermal acoustic and solid problem[J]. Scientia Sinica Technologica, 2023, 53(3):330-340.