The production of prismatic dislocation loops in nuclear reactor core materials results in
hardening because the loops impede dislocation motion. Yielding often occurs by a …

Superheater tubes are one of the main parts of boilers which are subjected to high
temperature and stress. Fracture is one of the main defects which happen during the forming …

Numerical simulation is widely used in the field of material characterization, enabling
researchers to model and analyze complex behavior of materials. By simulating …

Key testing processes of sheet metal qualification are the tensile test and the determination
of Forming Limit Curve. Several combinations of material models and yield criteria are …

در این پژوهش از روش سطح پاسخ به‌منظور تعیین ترتیب اهمیت پارامترهای معیار آسیب GTN در
مطالعه شکلپذیری ورقهای فلزی و در نتیجه انتخاب تعداد کمتری از پارامترها (پارامترهای مهمتر) …‎