[PDF] Top 20 Elastic and elasto plastic finite element analysis of a tension test specimen with and without voids

... the plastic range for ...the elastic-plastic ...the test specimen had minimal effect on the overall stress, strain or deflection compared to the theoretical HSS test ... See full document

... curve test based on an SE(T) specimen is developed based on three-dimensional (3D) finite element analysis ...the plastic constraint factor, ...SE(T) specimen is ... See full document

... deformation finite element computations using ABAQUS for 76 different combinations of elasto-plastic prop- erties that encompass a wide range of parameters commonly found in pure metals and ... See full document

... the specimen increases in the case when piling-up predominates, and decreases when sinking-in ...the analysis of instrumented indentation experiments, where load and depth of penetration are measured ... See full document

... and voids comprise of stress triaxiality, the underlying void volume fraction, lode parameters, the crystallographic orientation, the initiated slip system and the level of elastic anisotropy ...storms. ... See full document

... Booker [Sharp and Booker, 1984]. These theorems were then widely utilized by other researches to find the two dimensional shakedown limits of pavements (Raad, Weichert and Najm, 1988; Raad, Weichert and Haidar, 1989; ... See full document

... Although there already have been many significant achievements in this area, a lot of unsolved problems still exist [10] [11] [12]. For example, the interaction of different damage mechanisms were not taken into full ... See full document

... In this thesis the experimental set up is made to study the mechanical properties of HSC with and without plastic fibers. similarly the effect of silica fume on HSC by varying its percentage by 0% 5% 10% in ... See full document

... A site response analysis, i.e., determines the response of soil deposit from the input bedrock motion, is able to predict ground surface motions, to evaluate soil dynamic stress and strains, and to assess the ... See full document

... nodes at the base of all three models are fixed in all di- rections. The contact force acting on the model is found from the reaction forces on the reference point that retain the desired interference. Finite ... See full document

... In this paper we discuss the deformation analyses of boring bars using analytical and finite-element methods. Three types of circular boring bars with HSS and cemented-carbide properties were selected, and ... See full document

... a test internal fracture starts to progress within the thickness of UD reinforcement layers ...the specimen and allows elongation to occur in the direction of ... See full document

... As the load was applied gradually on to the joints, the truss was resisting the loads for the first few amount after which the top left and right corner gusset plates were subjected to bending. But still the load was ... See full document

... of elastic and compressive loads in terms of weight is done in ANSYS ...Here Analysis is improved the situation the Normal worry and Shear worry in x-y ...the Analysis, it is watched that ANSYS is ... See full document

... been suspected that stresses in principal directions influ- ence each other and therefore affect material failure. Especially for fibrous materials, stress interactions may change failure mode and failure stress. ... See full document

... Two main characteristics of the EFGM seem to be a unique approximate function for the whole field and rather an easier kind of crack modeling. In this paper, the EFGM has been applied to solve a single edge crack problem ... See full document

... In addition, the finite element analysis model is in good agreement with the impact test results, therefore this finite element model and the analysis procedure will be [r] ... See full document

... be the radius of elasto-plastic interface, then proceeding as in the case of spherical inclusion under external pressure, the elastic stresses and displacement in the matrix beyond c are[r] ... See full document

... In this study, tread blocks, cut from another tire, were used for determining the friction coefficient. The other tire was exactly the same as the one that was used on tire testing machine, considering size, type and ... See full document

... F elastic = π D × 2b × µ × p ...(1) The axial force F elastic is given by equation (2) where 2b is width of contact p D is length of contact, p the radial elastic pressure (to be derived from Lame’s ... See full document