On the expansion for surface displacement in the neighborhood of a crack tip

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Description

It is shown that in the expansion of the crack opening displacement vs distance from the tip, there is no linear term present. This should lead to improved accuracy of the near tip fields and improved stress intensity factor results. The two-dimensional discussion should be able to be carried over to three dimensions.

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7 p.

Creation Information

Gray, L.J. & Paulino, G.H. June 1, 1995.

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  • Gray, L.J. Oak Ridge National Lab., TN (United States)
  • Paulino, G.H. Cornell Univ., Ithaca, NY (United States). Dept. of Theoretical and Applied Mechanics

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Description

It is shown that in the expansion of the crack opening displacement vs distance from the tip, there is no linear term present. This should lead to improved accuracy of the near tip fields and improved stress intensity factor results. The two-dimensional discussion should be able to be carried over to three dimensions.

Physical Description

7 p.

Notes

OSTI as DE95012890

Source

  • IABEM `95: international symposium on boundary element methods, No City Given, HI (United States), Jul 1995

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  • Other: DE95012890
  • Report No.: CONF-9507128--1
  • Grant Number: AC05-84OR21400
  • Office of Scientific & Technical Information Report Number: 67629
  • Archival Resource Key: ark:/67531/metadc703318

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • June 1, 1995

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

Description Last Updated

  • Jan. 19, 2016, 8:45 p.m.

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Gray, L.J. & Paulino, G.H. On the expansion for surface displacement in the neighborhood of a crack tip, article, June 1, 1995; Tennessee. (digital.library.unt.edu/ark:/67531/metadc703318/: accessed October 16, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.