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Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2005, Vol. 6 Issue ( 8): 3-    DOI: 10.1631/jzus.2005.A0928
    
Numerical approach for a system of second kind Volterra integral equations in magneto-electro-elastic dynamic problems
DING Hao-jiang, WANG Hui-ming
Department of Civil Engineering, Zhejiang University, Hangzhou 310027, China; Department of Mechanics, Zhejiang University, Hangzhou 310027, China
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Abstract  The elastodynamic problems of magneto-electro-elastic hollow cylinders in the state of axisymmetric plane strain case can be transformed into two Volterra integral equations of the second kind about two functions with respect to time. Interpolation functions were introduced to approximate two unknown functions in each time subinterval and two new recursive formulae are derived. By using the recursive formulae, numerical results were obtained step by step. Under the same time step, the accuracy of the numerical results by the present method is much higher than that by the traditional quadrature method.

Key wordsMagneto-electro-elastic      Elastodynamic problem      Volterra integral equation      Numerical solution      Recursive formula     
Received: 05 February 2005     
CLC:  O347.1  
  O241.8  
Cite this article:

DING Hao-jiang, WANG Hui-ming. Numerical approach for a system of second kind Volterra integral equations in magneto-electro-elastic dynamic problems. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2005, 6( 8): 3-.

URL:

http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2005.A0928     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2005/V6/I 8/3

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