... force, and to predict machining error due to workpiece deflection. With this method, the workpiece is discretely represented by voxels connected to their neighboring voxels with beam elements. Although the finite element method (FEM) is generally used for deformation analysis, it requires substantial...

...: shekhars.ip.17@nitj.ac.in Email: gargrk@nitj.ac.in Email: asachdeva@nitj.ac.in Email: sharmavs@nitj.ac.in 31 05 2022 01 09 2022 03 09 2022 30 09 2022 metal additive manufacturing FEM residual stress thermomechanical model distortion heat input design...

...Nejah Tounsi; Tahany El-Wardany In Part II of these two-part papers, the effects of four finite element method (FEM) representations of the milling process on the prediction of chip morphology and residual stresses (RS) are investigated. Part II focuses on the milling of conventional uncut chip...

.... With this present study, it is intended to make some progress in the development of nanostructured mechanical components with the aim of demonstrating the feasibility of their manufacturing and achieving an improvement in their mechanical properties. This section shows the FEM results calculated. First, Fig...

... on a mild steel sheet using a fibre laser and the results are in good agreement in terms of weld bead cross-sectional profile and strength. laser welding FEM CFD mild steel numerical simulation Laser welding is a well-established joining technology and has been widely applied...

... is a quadratic structured plane strain element. Figure 7b b shows the geometry of the deformed mesh. ( a ) The finite element mesh and ( b ) the deformed mesh By comparing the experimental results for wedge shaped die with the FEM results, it is found that the shear friction factor m f...

... that is obtained from the GONNS is analyzed with ABAQUS , whose results are shown in Fig. 17 . FEM result of oil pan with optimized blank The maximum difference between the FEM result and the target shape is about 1 mm, which is acceptable. 10 12 2009 11 11 2010 20 12 2010 20...

... is the worst trajectory under which wrinkling is most likely to occur. 01 02 2008 22 12 2009 03 02 2010 03 02 2010 aluminium alloys failure (mechanical) finite element analysis forming processes metal product industries thin wall structures thin-walled vessel head FEM...

.... Numerical analyses on laser materials processing have also been extensively undertaken. The finite element method (FEM), including general-purpose commercial FEM packages such as ABAQUS , is frequently employed for numerical analysis of LSP ( 24 25 ), welding ( 26 27 28 ), and laser bending ( 29...

.... There are three output responses of interest: maximum thinning y fr , which represents the tendency toward fracture, sidewall wrinkling y sw , and flange wrinkling y fw . The FEM simulation model of the sheet drawing process and the final drawn part Circular blank...

... the plastic strain of the processed materials finite element modeling (FEM) is used. Both analytical and FEM methods will allow us to affirm that by using this new die configuration it is possible to achieve higher deformation values per ECAE passage. Segal , V. M. , 1981 , “ Plastic Working...