Leu S.YChen Y.HKUO-CHI LIAO2022-04-252022-04-25202112254568https://www.scopus.com/inward/record.uri?eid=2-s2.0-85110064458&doi=10.12989%2fsem.2021.78.6.681&partnerID=40&md5=0fe0c6b5a763e22950634b94f8a32bb1https://scholars.lib.ntu.edu.tw/handle/123456789/605930The paper aims to revisit shakedown analysis involving temperature-dependent yield stress. Formulations and numerical implementations are focused on truss structures subjected to cyclic thermal and constant mechanical loads. In particular, a systematic approach based on the duality relationship of l∞-norm and l1-norm is established to state the dual formulations for static and kinematic shakedown analysis of truss structures. Illustrative examples are involved statically indeterminate three-bar and five-bar trusses, respectively. Numerical effort is made to acquire shakedown limit temperature by using the linprog function provided by MATLAB. Furthermore, the finite-element analysis using ABAQUS is also performed for rigorous comparisons. ? 2021 Techno-Press, Ltd.Cyclic thermal loadingH?lder inequalityL1-normL∞-normShakedown analysisTemperature-dependent yield stressTruss structuresABAQUSTrussesCyclic thermal loadsDual formulationsKinematic shakedown analysisMechanical loadsNumerical implementationShakedown limitTemperature dependentYield stress[SDGs]SDG11journal article10.12989/sem.2021.78.6.6812-s2.0-85110064458