TY - JOUR AB - An implicit integration algorithm for elastoplastic constitutive equations in plane stress analysis is presented. The error associated with this algorithm is of the same order as the one reached in three‐dimensional analysis with the radial return algorithm. No subincrementation is needed. Moreover, the exact elastoplastic stress—strain matrix related to this algorithm is derived. VL - 3 IS - 3 SN - 0264-4401 DO - 10.1108/eb023664 UR - https://doi.org/10.1108/eb023664 AU - Jetteur Philippe PY - 1986 Y1 - 1986/01/01 TI - Implicit integration algorithm for elastoplasticity in plane stress analysis T2 - Engineering Computations PB - MCB UP Ltd SP - 251 EP - 253 Y2 - 2024/05/14 ER -