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机译:Efficient approach to plastic wrinkling prediction for multi-intersecting stiffened panels in spherical die forming
Beihang Univ, Sch Mech Engn & Automat, Beijing 100191, Peoples R China;
China Acad Space Technol, Beijing Space Craft, Beijing 100094, Peoples R China;
Spherical high-stiffened integral panel; Die forming; Buckling prediction; Critical punch stroke;