Springback

Numerical accuracy and efficiency of algorithms for springback calculation

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Numerical accuracy and efficiency of algorithms for springback calculation Dmytro Lumelskyy, Jerzy Rojek Institute of Fundamental Technological Research, Polish Academy of Sciences,ul. Pawińskiego 5B, 02-106 Warszawa. DOI: https://doi.org/10.7494/cmms.2011.2.0359 Abstract: The objective of this work has been to study numerical accuracy and efficiency of algorithms of springback calculation. The finite element program Stampack has been used … Read more

A numerical study on the influence of bauschinger effect on springback in reverse bending

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A numerical study on the influence of bauschinger effect on springback in reverse bending Mehran Kadkhodayan, Iman Zafarparandeh Department of Mechanical Engineering, Ferdowsi University of Mashhad,,91775-1111, Mashhad, Iran. DOI: https://doi.org/10.7494/cmms.2008.3.0200 Abstract: It is essential to model the Bauschinger effect correctly for sheet metal forming process simulation and subsequent springback prediction when material points are subjected … Read more

Computer aided sheet metal forming process design

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Computer aided sheet metal forming process design Zbigniew Zimniak Deep drawing, Press tools design, Automatic diagnosis, Springback, Finite element method. DOI: https://doi.org/10.7494/cmms.2006.1.0108 Abstract: “A system for the computer aided design of sheet metal forming is described. This system was combined with the FEM and theoretical method of determination of a forming limit stress diagram (FLSD). … Read more