摘要:In the present work we are presenting the most important results of the stresses and displacement ocurred in the tube-tubesheet joint of the heat exchanger under mechanical process. An elasto-plastic finite element calculation was carried out in order to determinate the exact deformations of the tube-tubesheetjoint. The most important conclusions are presented and compared with the obtained by empirical procedures.
其他摘要:In the present work we are presenting the most important results of the stresses and displacement ocurred in the tube-tubesheet joint of the heat exchanger under mechanical process. An elasto-plastic finite element calculation was carried out in order to determinate the exact deformations of the tube-tubesheetjoint. The most important conclusions are presented and compared with the obtained by empirical procedures.