TY - JOUR
T1 - Elasto-plasticity revisited
T2 - Numerical analysis via reproducing kernel particle method and parametric quadratic programming
AU - Liew, K. M.
AU - Wu, Y. C.
AU - Zou, G. P.
AU - Ng, T. Y.
PY - 2002/10/30
Y1 - 2002/10/30
N2 - Aiming to simplify the solution process of elasto-plastic problems, this paper proposes a reproducing kernel particle algorithm based on principles of parametric quadratic programming for elasto-plasticity. The parametric quadratic programming theory is useful and effective for the assessment of certain features of structural elasto-plastic behaviour and can also be exploited for numerical iteration. Examples are presented to illustrate the essential aspects of the behaviour of the model proposed and the flexibility of the coupled parametric quadratic programming formulations with the reproducing kernel particle method. Copyright © 2002 John Wiley & Sons, Ltd.
AB - Aiming to simplify the solution process of elasto-plastic problems, this paper proposes a reproducing kernel particle algorithm based on principles of parametric quadratic programming for elasto-plasticity. The parametric quadratic programming theory is useful and effective for the assessment of certain features of structural elasto-plastic behaviour and can also be exploited for numerical iteration. Examples are presented to illustrate the essential aspects of the behaviour of the model proposed and the flexibility of the coupled parametric quadratic programming formulations with the reproducing kernel particle method. Copyright © 2002 John Wiley & Sons, Ltd.
KW - Elasto-plasticity
KW - Parametric quadratic programming
KW - Reproducing kernel particle method (RKPM)
UR - http://www.scopus.com/inward/record.url?scp=0037202023&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0037202023&origin=recordpage
U2 - 10.1002/nme.523
DO - 10.1002/nme.523
M3 - RGC 21 - Publication in refereed journal
SN - 0029-5981
VL - 55
SP - 669
EP - 683
JO - International Journal for Numerical Methods in Engineering
JF - International Journal for Numerical Methods in Engineering
IS - 6
ER -