Robuta

https://publications-cnrc.canada.ca/eng/view/object/?id=42a992b1-4444-4542-838f-fd7457596140 Prediction of Necking in Tubular Hydroforming Using an Extended Stress-Based Forming Limit Curve -... Prediction of Necking in Tubular Hydroforming Using an Extended Stress-Based Forming Limit Curve forming limit curvepredictionneckingtubularhydroforming