TY - JOUR
A1 - Vu, Duc-Khoi
A1 - Staat, Manfred
T1 - An algorithm for shakedown analysis of structure with temperature dependent yield stress
N2 - This work is an attempt to answer the question: How to use convex programming in shakedown analysis of structures made of materials with temperature-dependent properties. Based on recently established shakedown theorems and formulations, a dual relationship between upper and lower bounds of the shakedown limit load is found, an algorithmfor shakedown analysis is proposed. While the original problem is neither convex nor concave, the algorithm presented here has the advantage of employing convex programming tools.
KW - Einspielen
KW - Temperaturabhängigkeit
KW - Fließgrenze
KW - Shakedown
KW - shakedown analysis
KW - yield stress
Y1 - 2004
ER -