Novel displacement function for discontinuous deformation analysis based on mean value coordinates
Sign Up to like & getrecommendations! Published in 2020 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.6491
Abstract: The rotation degree of freedom in discontinuous deformation analysis (DDA) may cause false volume expansion when a block undergoes a large rotation. We propose a block displacement function to prevent this defect. Specifically, the degrees… read more here.
Keywords: analysis; displacement function; displacement; deformation analysis ... See more keywords
On Spencer’s displacement function approach for problems in second-order elasticity theory
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DOI: 10.1177/10812865221096771
Abstract: The paper describes the displacement function approach first proposed by AJM Spencer for the formulation and solution of problems in second-order elasticity theory. The displacement function approach for the second-order problem results in a single… read more here.
Keywords: function approach; elasticity; displacement function; second order ... See more keywords
A NEW TRIANGULAR HYBRID DISPLACEMENT FUNCTION ELEMENT FOR STATIC AND FREE VIBRATION ANALYSES OF MINDLIN-REISSNER PLATE
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DOI: 10.1590/1679-78253036
Abstract: A NEW 3-NODE TRIANGULAR HYBRID DISPLACEMENT FUNCTION MINDLIN-REISSNER PLATE ELEMENT IS DEVELOPED. FIRSTLY, THE MODIFIED VARIATIONAL FUNCTIONAL OF COMPLEMENTARY ENERGY FOR MINDLIN-REISSNER PLATE, WHICH IS EVENTUALLY EXPRESSED BY A SO-CALLED DISPLACEMENT FUNCTION F, IS PROPOSED.… read more here.
Keywords: mindlin reissner; displacement function; free vibration; element ... See more keywords