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S. Jayachandran, S. Gopalakrishnan, R. Narayanan. Improved Secant Matrices for the Postbuckling Analysis of Thin Composite Plates. Int. J. Str. Stab. Dyn. 03(03) (2011) DOI 10.1142/s0219455403000938
S. JAYACHANDRAN, V. KALYANARAMAN, R. NARAYANAN. A CO-ROTATION BASED SECANT MATRIX PROCEDURE FOR ELASTIC POSTBUCKLING ANALYSIS OF TRUSS STRUCTURES. Int. J. Str. Stab. Dyn. 04(01) (2011) DOI 10.1142/s0219455404001124
S. Arul Jayachandran, V. Kalyanaraman, R. Narayanan. Marguerre shell type secant matrices for the postbuckling analysis of thin, shallow composite shells. Structural Engineering and Mechanics 18(1) DOI 10.12989/sem.2004.18.1.041
N. Pedersen, P. Pedersen. Buckling load optimization for 2D continuum models, with alternative formulation for buckling load estimation. Struct Multidisc Optim 58(5) (2018) DOI 10.1007/s00158-018-2030-3
E. Oñate, H. Tschöpe, P. Wriggers. Combination of the critical displacement method with a damage model for structural instability analysis. Engineering Computations 18(3/4) DOI 10.1108/02644400110387190
H. Tschöpe, P. Wriggers, E. Oñate. Direct computation of instability points with inequality constraints using the FEM. Engineering Computations 20(5/6) DOI 10.1108/02644400310488781
A. Pagani, E. Carrera. Unified formulation of geometrically nonlinear refined beam theories. Mechanics of Advanced Materials and Structures 25(1) (2016) DOI 10.1080/15376494.2016.1232458
A. Morán, E. Oñate, J. Miquel. A general procedure for deriving symmetric expressions for the secant and tangent stiffness matrices in finite element analysis. Int. J. Numer. Meth. Engng. 42(2) DOI 10.1002/(sici)1097-0207(19980530)42:2<219::aid-nme355>3.0.co;2-e
S. Jayachandran, S. Seetharaman, S. Abraham. Simple Formulation for the Flexure of Plates on Nonlinear Foundation. J. Eng. Mech. 134(1) DOI 10.1061/(asce)0733-9399(2008)134:1(110)
L. Demasi, E. Livne. Structural Ritz-Based Simple-Polynomial Nonlinear Equivalent Plate Approach: An Assessment. Journal of Aircraft 43(6) DOI 10.2514/1.17466
J. Leemans, C. Kim, W. van de Sande, J. Herder. Unified Stiffness Characterization of Nonlinear Compliant Shell Mechanisms. 11(1) (2018) DOI 10.1115/1.4041785
L. Demasi, E. Livne. Structural Ritz-Based Simple-Polynomial Nonlinear Equivalent Plate Approach - An Assessment. (2012) DOI 10.2514/6.2005-2093