Delamination of composites as a substationarity problem: Numerical approximation and algorithms

[1]  M. Tzaferopoulos.  On an efficient new numerical method for the frictional contact problem of structures with convex energy density , 1993 .

[2]  Euripides S. Mistakidis,et al.  Numerical treatment of the nonmonotone (zig-zag) friction and adhesive contact problems with debonding. Approximation by monotone subproblems , 1993 .

[3]  P. D. Panagiotopoulos,et al.  Coercive and semicoercive hemivariational inequalities , 1991 .

[4]  M. A. Crisfield,et al.  Solution strategies and softening materials , 1988 .

[5]  Panos M. Pardalos,et al.  Constrained Global Optimization: Algorithms and Applications , 1987, Lecture Notes in Computer Science.

[6]  M. Powell.  Convergence properties of algorithms for nonlinear optimization , 1986 .

[7]  R. Fletcher,et al.  An algorithm for composite nonsmooth optimization problems , 1986 .

[8]  J. C. Simo,et al.  A perturbed Lagrangian formulation for the finite element solution of contact problems , 1985 .

[9]  P. D. Panagiotopoulos,et al.  Nonconvex energy functions. Hemivariational inequalities and substationarity principles , 1983 .

[10]  Dimitri P. Bertsekas,et al.  Constrained Optimization and Lagrange Multiplier Methods , 1982 .

[11]  Mike A. Crisfield,et al.  Accelerated solution techniques and concrete cracking , 1982 .

[12]  Isaac M Daniel,et al.  Experimental Mechanics of Fiber Reinforced Composite Materials , 1982 .

[13]  Philip E. Gill,et al.  Practical optimization , 1981 .

[14]  N. Josephy.  Newton's Method for Generalized Equations. , 1979 .

[15]  P. Panagiotopoulos,et al.  A nonlinear programming approach to the unilateral contact-, and friction-boundary value problem in the theory of elasticity , 1975 .

[16]  A. Chugh,et al.  On the boundary condition at supported reentrant corners of transversely loaded plates , 1975 .

[17]  F. Clarke.  Generalized gradients and applications , 1975 .

[18]  E. Riks.  The Application of Newton's Method to the Problem of Elastic Stability , 1972 .

[19]  J. H. Argyris,et al.  Some General Considerations on the Natural Mode Technique , 1969, The Aeronautical Journal (1968).

[20]  G. Stavroulakis.  Convex decomposition for nonconvex energy problems in elastostatics and applications , 1993 .

[21]  Klaus-Jürgen Bathe,et al.  ON THE TREATMENT OF INEQUALITY CONSTRAINTS ARISING FROM CONTACT CONDITIONS IN FINITE ELEMENT ANALYSIS , 1991 .

[22]  R. de Borst,et al.  Application of linear and nonlinear fracture mechanics options to free edge delamination in laminated composites , 1991 .

[23]  P. Panagiotopoulos,et al.  On the rigid body displacements and rotations in unilateral contact problems and applications , 1991 .

[24]  P. Panagiotopoulos,et al.  Interfacial debonding in composites via mathematical programming methods; the material inclusion problem for lubricated and non-lubricated interfaces , 1990 .

[25]  F. Roudolff,et al.  Study of the delamination of a composite bar : comparison between various computation methods , 1990 .

[26]  P. Panagiotopoulos,et al.  The delamination effect in laminated von Kármán plates under unilateral boundary conditions. A variational-hemivariational inequality approach , 1990 .

[27]  M. Benzeggagh,et al.  Interlaminar Mode-I Fracture Testing , 1989 .

[28]  John W. Gillespie,et al.  Mode-II Interlaminar Fracture of Composites , 1989 .

[29]  U. Meißner,et al.  Die Methode der finiten Elemente , 1989 .

[30]  B. Kwak,et al.  A complementarity problem formulation for two-dimensional frictional contact problems , 1988 .

[31]  P. Panagiotopoulos.  Nonconvex Superpotentials and Hemivariational Inequalities. Quasidifferentiability in Mechanics , 1988 .

[32]  R. Feijóo,et al.  A Numerical Algorithm for Signorini’s Problem with Coulomb Friction , 1987 .

[33]  Leif A. Carlsson,et al.  Experimental characterization of advanced composite materials , 1987 .

[34]  C. D. Bisbos,et al.  A Cholesky condensation method for unilateral contact problems , 1986 .

[35]  P. Panagiotopoulos.  Hemivariational Inequalities in Frictional Contact Problems and Applications , 1986 .

[36]  J. F. Williams,et al.  An analysis of delamination behaviour , 1986 .

[37]  P. Panagiotopoulos.  Inequality Problems in Mechanics and Applications: Convex and Nonconvex Energy Functions , 1985 .

[38]  F. Clarke.  Optimization And Nonsmooth Analysis , 1983 .

[39]  H. Saunders,et al.  Finite element procedures in engineering analysis , 1982 .

[40]  G. Marom,et al.  Stress Intensity Factor Measurements in Composite Sandwich Structures , 1981 .

[41]  A. Green,et al.  The Testing and Analysis of Novel Top-Hat Stiffener Fabrication Methods for Use in GRP Ships , 1981 .

[42]  R. Glowinski,et al.  Numerical Analysis of Variational Inequalities , 1981 .

[43]  Andrew Scanlon,et al.  Time dependent deflections of reinforced concrete slabs , 1971 .

[44]  J. Moreau,et al.  La notion de sur-potentiel et les liaisons unilatérales en élastostatique , 1968 .