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有限元软件ANSYS在微波无损检测中的应用研究 被引量：2

Application and study of ANSYS in microwave NDT
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摘要 叙述了混凝土墙体内部分布状况检测的另一种新方法———微波无损检测方法.介绍了微波检测及其成像的原理;论述了有限元仿真软件ANSYS在墙体检测中的应用及实现;给出断面图像重建的结果,较好地显示了墙体中钢筋的位置. A new method of non-destructive test (NDT) in concrete walls is described--MNDT. In this paper, the principles of MNDT and microwave imaging are introduced. Then the process of 3D simulation by FE (Finite Element) software--ANSYS of MNDE in concrete walls is given in detail. The 3D reconstructed images of the distribution of steel bars are showed. The location of steel bars can be distinguished from the images.
作者 张俊慧 许会
机构地区 沈阳工业大学信息科学与工程学院
出处 《沈阳工业大学学报》 EI CAS 2004年第4期449-452,共4页 Journal of Shenyang University of Technology
基金 辽宁省科技厅博士启动基金资助项目(2001102030)
关键词 无损检测 微波 成像 仿真 nondestructive testing microwave imaging simulate
分类号 TH878 [机械工程—精密仪器及机械] TP39 [自动化与计算机技术—计算机应用技术]
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参考文献4

  • 1周在杞.微波检测技术研究进展[J].无损探伤,2001,25(1):22-24. 被引量：9
  • 2Cadall N, Munson D C. Jr. A simulation study of the ω-k SAR algorithm for the highly squinted case with application to runway imaging[C]. In Proc. IEEE Int. Conf. Acoust., Speech and Signal Processing Istanbul, Turkey. 2000,5:3025-3028.
  • 3Rekanos I T, Yioultsis T Y. Inverse scattering using the finite-element method and a nonlinear optimization technique[J]. IEEE Trans. Microwave Theory and Technique, 1999, 47(3):336-344.
  • 4容观澳.计算机图像处理[M].北京:清华大学出版社,2002..

二级参考文献4

  • 1[1]Lavelle T. M. Microwave in Nondestructive Testing, Materials Evaluation, Vol. 25 1967,N11P254～258
  • 2[2]Briar H. P. , et al, The selection and demostration of Advanced Nondestructive Testing Technigues for on- site Missile Inspection, Vol. Ⅱ,Nov. 1973, AD-774905
  • 3[3]Drobakhin 0. 0. , et al, Dielectric layered structure NDT by multifrequency target discrimination methods in microwave range, 14th WCNDT, Dec.1996, PP1555～1558
  • 4[4]Gopalsami N. et al, Near-field millimeterwave imaging of nonmetallic materials, 14th WCNDT, Dec. 1996, PP807～810

共引文献18

同被引文献12

  • 1Kaljevic I, Saigal S, Ali A. An infinite boundary element formulation for three-dimensional potential problends [J]. International Journal for Numerical Methods in Engineering, 1992,35 (10) : 2079 - 2100.
  • 2孔金瓯.电磁波理论:影印版[M].北京:高等教育出版社,2002.
  • 3ANSYS Inc. Release 10.0 documentation for ANSYS [ EB/OL]. [ 2005-07-14 ]. http ://www. ansys. com.
  • 4Zoughi R. Microwave and millimeter wave non-destructive testing [J ]. lmemational Journal for Numerical Methods in Engineering, 1995,53 : 461 - 462.
  • 5Rekanos T T, Yioultsis T V. Inverse scattering using the finite-element method and a nonlinear optimization technique[J].IEEE Transportation Microwave Theory and Technique, 1999,47 (3) : 336 - 344.
  • 6Yunus P C, Pawlak J A, Cook R D. Solid elements with rotational degrees of freedom part 1 and part 2 [J ]. International Journal for Numerical Methods in Engineering, 1991,31: 573 - 610.
  • 7Weedon W H, Chew W C, Mayes P E. A step frequency radar imaging system for microwave nondestructive evaluation [J ]. Progress in Electromagnetic Research, 2000,18 : 121 - 146.
  • 8Deshchenko G. Microwave imaging of concrete walls [EB/OL]. [2000-12-31]. http://www. ndt. net/article/wcridt00/index.htm.
  • 9Weedon W H,Chew W C,Mayes P E.A step frequency radar imaging system for microwave nondestructive evaluation[J].Progress in Electromagnetic Research,2000(18):121-146.
  • 10Yunus P C,Pawlak J A,Cook R D.Solid elements with rotational degrees of freedom part 1 and part 2[J].International Journal for Numerical Methods in Engineering,1991(31):573-610.

引证文献2

二级引证文献4

沈阳工业大学学报
2004年 第4期

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