Structural Engineering and Mechanics

  • 제49권6호
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  • Pages.793-810
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  • 2014
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

A new finite element based on the strain approach with transverse shear effect

  • 투고 : 2013.03.26
  • 심사 : 2014.02.01
  • 발행 : 2014.03.25
⟨ 이전 논문 다음 논문 ⟩

초록

This research work deals with the development of a new Triangular finite element for the linear analysis of plate bending with transverse shear effect. It is developed in perspective to building shell elements. The displacements field of the element has been developed by the use of the strain-based approach and it is based on the assumed independent functions for the various components of strain insofar as it is allowed by the compatibility equations. Its formulation uses also concepts related to the fourth fictitious node, the static condensation and analytic integration. It is based on the assumptions of tick plate.s theory (Reissner-Mindlin theory). The element possesses three essential external degrees of freedom at each of the four nodes and satisfies the exact representation of the rigid body modes of displacements. As a result of this approach, a new bending plate finite element (Pep43) which is competitive, robust and efficient.

키워드

참고문헌

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피인용 문헌

  1. Use of design optimization techniques in solving typical structural engineering related design optimization problems vol.55, pp.6, 2015, https://doi.org/10.12989/sem.2015.55.6.1121
  2. Strain based triangular finite element for plate bending analysis pp.1537-6532, 2018, https://doi.org/10.1080/15376494.2018.1488310
  3. Using Higher-Order Strain Interpolation Function to Improve the Accuracy of Structural Responses vol.12, pp.3, 2014, https://doi.org/10.1142/s175882512050026x