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 Wysłany: Wto 17:34, 11 Sty 2011 Temat postu: moncler outlet V-free bending of wide plate of fin |
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V-free bending of wide plate of finite element simulation of springback
One of a andspringbaekanglej Si j -) ∞ {∞ Camp - 2 Li Xuechun so: V-free bending of wide plate of finite element simulation of springback. , More shad - a Iil Il re 『is coffee - mu - mu - odd - mu = Gu - Green - Mu Ru-J Patou 3LY12 material bending angle and springback angle relationship between the Fig. 3TherelationshipofLY12'Sbendingangleandspringbackangle'f. Lan c I z} a heavy Carpenter twenty-one] l din l Health fl. L mu ----- Figure 4LF12 Bending angle and rebound angle between Fig. 4TherelationshipofLFJ2'ending4 Conclusions 1) This paper developed a two-dimensional elastic-plastic finite element program for simulation of V-free bending of wide sheet rebound is higher education, and reliable. 2) to consider the plastic deformation of elastic modulus with the change of springback simulation accuracy can be further improved. References FarhangPourboghrat, EdmundChu. Springbackinplanestrainstretch / drawsheetfomfingInt. J. MechSci. 1995,[link widoczny dla zalogowanych],37 (3): 327 ~ 34l ~ ... ... ... ... ~,[link widoczny dla zalogowanych], '\high precision c of the second off Hensey. Materials, 1995,44 (500): 578 ~ b. 6 '. J' Lixue Chun,[link widoczny dla zalogowanych], Yu-Ying Yang,[link widoczny dla zalogowanych], including elastic modulus and the military relationship between plastic deformation. Harbin Institute of Technology University, 2000.32 (5) 54 ~ 56FINITEELEMENTSIMULATIONOFSPINGBACKFoRWIDEPLATE'SV-FREEBENDINGLIXue-ehunYANGYu-yingWANGYong-zhiBAOJun (Scho. ju-JiMat South】 &-ie * teeandEngllleering, HarbinInstituteofTechnology, China150001) Abstract: Currentlytitisadesiderativeprob [ernandther ~ searchhotspotstodevelopakindofexact.efficientsprlngbacka [gorithmandenhancetheaccuracyofthenumericalsimu [ ,[link widoczny dla zalogowanych],],[4, one of a L__l_r
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