A model and an algorithm for calculating the stress-strain state of a structure after its assembling and welding are presented in the paper. The model is based on the equations of non-stationary heat conduction and mechanical equilibrium, taking into account structural-phase transformations. It is implemented in the original software package BAZIS. The calculations of thermal fields and deformations were carried out in the BAZIS in relation to arc welding, surfacing and laser welding. The simulation accuracy was evaluated in comparison with experimental data and the simulation results in the widely used foreign CAE software complexes Simufact (Germany), SYSWeld (France).
|投稿的翻译标题||EVALUATION OF THE ACCURACY OF CALCULATIONS OF THE STRESS-STRAIN STATE OF STRUCTURES AFTER WELDING AND SURFACING, PERFORMED BY THE FINITE ELEMENT METHOD IN THE SOFTWARE "BAZIS"|
|期刊||Сварка и диагностика|
|州||Published - 2022|
- 81.00.00 GENERAL AND COMPLEX PROBLEMS OF TECHNICAL AND APPLIED SCIENCES AND BRANCHES OF THE NATIONAL ECONOMY
Level of Research Output
- Russian Science Citation Index
- VAK List