ASSESSMENT OF STRUCTURE WEIGHT RESULTED FROM HEATING

摘要

In this paper, the modeling of stress-strain state of the thermal structure is considered. It is built on the base of variation of super-elements that used the various design hypotheses. In order to estimate the additional mass connected with heating effect, an optimization algorithm is presented. It is built on the representation of heated construction consequentially in local and total conditions. Then numerical analyses of two structures are made and the efficiency of the optimization algorithm is confirmed.