基于有限元数值方法的金属材料内壁缺陷超声频谱特性研究

doi:10.3976/j.issn.1002-4026.2016.05.012

Abstract

Abstract:

We construct an absorption boundary and free boundary combined model for inner wall defect of metal materials. We further simulate ultrasonic spectral characteristic of concave groove of different width inner wall. We also acquire the impact of different sized groove on spectral characteristic of ultrasonic propagation by wave field snapshots, timedomain signal and spectral analysis, and such regularly variant frequency domain characteristics as central frequency, bandwidth, half width and peaks. The results provide a reference for the theory and experiment of ultrasonic testing spectral analysis.

Key words: ultrasonic testing, simulation, frequency domain characteristic quantity, metal materials, inner wall defect

CLC Number:

TP391.9

SUN Jihua, ZHAO Yang, NAN Gangyang, MA Jian, LIU Shuai，JU Yang . Finite element based research on ultrasonic spectral characteristic of inner wall defect of metal materials[J].SHANDONG SCIENCE, 2016, 29(5): 70-75.

References

［1］齐子诚，郑子军，唐盛明，等.滚动式钢板超声检测设备研制［J］.兵器材料科学与工程,2016,39(2):76-79.
［2］艾春安,蔡笑风,刘继方,等.短时傅里叶变换声超声检测信号缺陷识别［J］.中国测试,2015,41(4):29-31.
［3］刘立群,赵振南.频谱分析技术在超声检测中的应用［J］.一重技术,2013（5）:57-61.
［4］蒋志峰,吴作伦,吴瑞明,等.材料缺陷超声检测中谱分析技术的研究［J］.兵器材料科学与工程,2009,32(4):117-120.
［5］FELICE M V， VELICHKO A， WILCOX P D,e tal. Obtaining geometries of real cracks and using an efficient finite element method to simulate their ultrasonic array response［J］.Insight: NonDestructive Testing and Condition Monitoring, 2014, 56(9): 492-498 .
［6］赵军辉，魏勤，袁媛,等. Lamb波检测板中裂纹的有限元模拟［J］.压电与声光,2013,35(3):320-324.
［7］XUE T,LORD W,UDPA S. Numerical analysis of the radiated fields of ultrasonic transducers ［J］. Journal of Nondestructive Evaluation, 1995,14(3): 137-146.
［8］DATTA D,KISHORE N N. Features of ultrasonic wave propagation to identify defects in composite materials modelled by finite element method ［J］. NDT & E International,1996,29(4): 213-223.
［9］KISHORE N N,SRIDHAR I,IYENGR N G R.Finite element modeling of the scattering ultrasonic waves by isolated flaws［J］. NDT & E International,2000, 33(5):297-305.
［10］BLANLOEUIL P, MEZIANE A, BACON C. 2D finite element modeling of the noncollinear mixing method for detection and characterization of closed cracks ［J］. NDT & E International,2015, 76: 43-51.
［11］孙朝明.超声横波检测的有限元模拟计算与分析［J］.压电与声光,2014,36(6):1018-1021.
［12］李树榜，李书光，刘学锋.裂纹超声散射的有限元模拟［J］.无损检测,2007,29（1）:27-31.
［13］LIU T,LIU K,ZHANG J. Triangular grid method for stresswave propagation in 2D orthotropic materials［J］. Archive of Applied Mechanics, 2005, 74(7):477-488.
［14］韩秀甫,滕永平,吴迪,等.超声换能器暂态声场的理论分析与计算［J］.安庆师范学院学报(自然科学版),2004,10(3):25-28.

[1]	LU Shoufeng, HUANG Zhikang, ZHAO Hongyun. The evolution model and simulation of the viral load of subway passengers [J]. Shandong Science, 2024, 37(2): 97-103.
[2]	ZHANG Guojian, MENG Hao, XIONG Wei, BAI Tao, MENG Xianchen, WANG Jun, LÜ Xiao. Predicting surface movement and deformation for continuous mining and continuous backfilling under an artificial lake [J]. Shandong Science, 2023, 36(5): 33-43.
[3]	XIE Yi, ZHANG Jing, SUN Jinqiang, LIU Xiaochan, YI Xibin, SUN Yongxing. Molecular dynamics simulation and gas adsorption properties of CO₂/CH₄adsorbed using Mg-MOF-74 [J]. Shandong Science, 2023, 36(3): 123-134.
[4]	LIU Lihua, WEN Daosheng, WANG Shouren, NIU Jintao, SONG Qiang, YIN Ziqiang. Effect of heat treatment on the organization and properties of TiAl-based alloy shot-peened specimens [J]. Shandong Science, 2023, 36(2): 59-68.
[5]	WANG Xin, WU Pingwei, HUANG Wei, DAI Jinhui. Balance stance analysis of a single-point-mooring submerged buoy system for performing electromagnetic measurements [J]. Shandong Science, 2023, 36(1): 1-9.
[6]	LI Peng-ju, QIAN Lin-gen, WU Qiang, HUANG Shan, CHEN Su. Impact of foundation pit dewatering and excavation with suspended waterproof curtain on adjacent high-speed railway piers [J]. Shandong Science, 2022, 35(6): 116-122.
[7]	TAN Yi-wei, LIU Shu-zhuo, CHEN Jun-sheng. Calculation of human evacuation reliability for shield-integrated pipe gallery [J]. Shandong Science, 2022, 35(4): 144-154.
[8]	DONG Hui,REN Xu-yun. Analysis of hydrate and sand particle movement based on DEM-CFD coupling method [J]. Shandong Science, 2022, 35(3): 123-130.
[9]	WANG Xiao-yu,ZHANG Yu-xiang. Heat transfer performance of heat exchanger tubes with inserted central inclined rod [J]. Shandong Science, 2022, 35(3): 35-42.
[10]	GAO Guo-qiang,ZHENG Wei-bo,WANG Zhao-liang,CHEN Hong-yu,CHEN Guo-fu. Single-well-based complementary distributed multienergy system and optimization [J]. Shandong Science, 2022, 35(3): 43-53.
[11]	LI Zheng,LIU Xiang-xin,LI Lan. Simulation of the steering characteristics of multi-axle vehicles based on a linear two-degree-of-freedom model [J]. Shandong Science, 2022, 35(1): 99-106.
[12]	ZHOU Chang-feng,ZHANG Jia-hao,LIU Li-bang,LIU Xin-lei,WANG Xi-bo. Modal confidence analysis and comparison of brake disc based on simulation and experiment under free conditions [J]. Shandong Science, 2021, 34(6): 106-111.
[13]	JI Can, LIU Zhi-gang, LÜ Ming-ming. Numerical investigation of the flash evaporation process inside a nozzle with two S-shaped internal vanes in a waste heat power generation system [J]. Shandong Science, 2021, 34(6): 77-82.
[14]	GAO Guo-qiang, CHEN Guo-fu. A new heat transfer calculation model for oil reservoirs with multiple fluids [J]. Shandong Science, 2021, 34(5): 49-57.
[15]	JI Jun-na. Numerical simulation of slope wave overtopping under the protection of fence panels [J]. Shandong Science, 2021, 34(4): 14-20.

Finite element based research on ultrasonic spectral characteristic of inner wall defect of metal materials

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0