Wang, Li; Zhong, Hongzhi A unified approach to strict upper and lower bounds of quantities in linear elasticity based on constitutive relation error estimation. (English) Zbl 1423.74112 Comput. Methods Appl. Mech. Eng. 286, 332-353 (2015). MSC: 74B05 74G45 74S05 PDF BibTeX XML Cite \textit{L. Wang} and \textit{H. Zhong}, Comput. Methods Appl. Mech. Eng. 286, 332--353 (2015; Zbl 1423.74112) Full Text: DOI OpenURL
Wang, Li; Zhong, Hongzhi Stable linear traction-based equilibrium elements for elastostatics: direct access to linear statically admissible stresses and quadratic kinematically admissible displacements for dual analysis. (English) Zbl 1352.74445 Int. J. Numer. Methods Eng. 101, No. 12, 887-932 (2015). MSC: 74S05 65N30 74B05 PDF BibTeX XML Cite \textit{L. Wang} and \textit{H. Zhong}, Int. J. Numer. Methods Eng. 101, No. 12, 887--932 (2015; Zbl 1352.74445) Full Text: DOI OpenURL
Wang, Li; Zhong, Hongzhi Strict upper and lower bounds of stress intensity factors at 2D elastic notches based on constitutive relation error estimation. (English) Zbl 1329.74022 Comput. Mech. 56, No. 5, 739-752 (2015). MSC: 74A45 74S05 65N30 PDF BibTeX XML Cite \textit{L. Wang} and \textit{H. Zhong}, Comput. Mech. 56, No. 5, 739--752 (2015; Zbl 1329.74022) Full Text: DOI OpenURL
Wang, Li; Zhong, Hongzhi A traction-based equilibrium finite element free from spurious kinematic modes for linear elasticity problems. (English) Zbl 1352.74042 Int. J. Numer. Methods Eng. 99, No. 10, 763-788 (2014). MSC: 74B05 74S05 65N30 PDF BibTeX XML Cite \textit{L. Wang} and \textit{H. Zhong}, Int. J. Numer. Methods Eng. 99, No. 10, 763--788 (2014; Zbl 1352.74042) Full Text: DOI OpenURL