1996
DOI: 10.1016/0924-0136(96)02287-x
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Simulation of roll forming process with the 3-D FEM code PAM-STAMP

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Cited by 102 publications
(59 citation statements)
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“…Lindgren (2005) predicted the longitudinal membrane strain in the flange of a metal strip roll formed in a process consisting of six roll stands. The results correlated very well with those of Heislitz et al (1996). In their numerical investigation on edge buckling of a roll forming process producing a symmetric channel section, Tehrani et al (2006) validated their numerical results with strain gauge analysis and agreed with McClure and Li (1995) that the strain is positive/ tensile in the flange, and negative/ compressive in the web.…”
Section: Introductionsupporting
confidence: 71%
See 1 more Smart Citation
“…Lindgren (2005) predicted the longitudinal membrane strain in the flange of a metal strip roll formed in a process consisting of six roll stands. The results correlated very well with those of Heislitz et al (1996). In their numerical investigation on edge buckling of a roll forming process producing a symmetric channel section, Tehrani et al (2006) validated their numerical results with strain gauge analysis and agreed with McClure and Li (1995) that the strain is positive/ tensile in the flange, and negative/ compressive in the web.…”
Section: Introductionsupporting
confidence: 71%
“…McClure and Li (1995) analysed a roll forming process with three passes using a three dimensional finite element model, and validated their investigation by measuring the strain with strain gauges, bonded to the upper and lower surface of the strip. Another three dimensional finite element prediction of a U-shaped cold roll forming process consisting of three passes was undertaken by Heislitz et al (1996). They found a continuous rise of longitudinal strain in the strip just ahead of each roll stand and comparison of their numerical work to previous experiments showed an approximate deviation of 10%.…”
Section: Introductionmentioning
confidence: 99%
“…(McClure and Li, 1995) also employed shell elements and carried out validation using the strain gauge measured longitudinal strain. (Heislitz et al, 1996) used the explicit code PAM-STAMP. The strip was modelled using one layer of eight node brick elements, pulled through fixed frictionless rolls.…”
Section: Introductionmentioning
confidence: 99%
“…this is carried out by (Lindgren, 2007) and . The second approach is to move the non-rotating rolls with constant speed over the material without friction as implemented by (Heislitz et al, 1996), and (Sheu, 2004) in which the resultant motion is the same, but boundary conditions are easier to specify. (Jiang et al, 2009), (Bui and Ponthot, 2008) showed that there is almost no difference between the predictions of first and second approach and friction has to do with driving the material forward.…”
Section: Overviewmentioning
confidence: 99%
“…Several elements with unique properties have been tried to simulate the sheet metal bending process and springback behavior. Among the elements, four-node shell element [2][3][4][5][6][7] and eight-node solid element [8][9][10][11][12] are the most popular because of their respective outstanding advantages. In the last decade, reduced enhanced solid shell (RESS) element developed by Alves de Sousa [13][14][15], which has both advantages of shell element and solid element, has aroused a lot of interest.…”
Section: Introductionmentioning
confidence: 99%