نتایج جستجو برای: abaqus fem software

تعداد نتایج: 448975  

2009
Cutting Steel Didier Farrugia Boon Cheong

Abstract: This paper builds upon previous studies (Farrugia, 2006, 2008) for developing a more physical approach to predict the mechanisms of high temperature ductile damage acting at surface/sub-surface and across the length scale of continuously cast free cutting steel billet feedstock. A methodology combining mechanical testing and modelling has been developed to account for local microstruc...

Journal: :Periodica Polytechnica-civil Engineering 2022

The topic of this paper is experimental and numerical analysis the impact strength unreinforced concrete slabs. Impact significant in case some accidental loads during exploitation. can be determined experimentally, using Drop-weight test, Charpy Projectile Explosive etc. In research, a model for determining slabs based on Finite element method (FEM) high-end engineering software has been propo...

Journal: :Proceedings in applied mathematics & mechanics 2021

Abstract Load and shape optimisation are applied to the process of air bending optimise damage state in formed component. The enhanced elastomer is optimised, which yields a reduced due superimposed radial stresses critical area forming process. presented here twofold. First, replaced by nodal loads generate optimised for state. Second, itself via adjusting layer two kinds varying stiffness. ac...

2007
ARASH KHAJEH AGHIL YOUSEFI KOMA

Methods in detecting damages in structural components and monitoring their health is on the way to develop in today’s technology. Approaches; nondestructive towards the part or with the lowest risk; which locate the damage and even diagnose its size, are accentuating the importance of smart materials. One of these materials are piezoelectric that is used both as transducers and actuators in res...

2005
F. Dirschmid H. Hooputra H. U. Mader H. Werner

Over the past three years, BMW has undertaken a significant project to first investigate, then proceed with migration from its present crash simulation software to ABAQUS. This project has been motivated by a growing recognition within BMW that, in order to advance its crash simulation methods, improved robustness in the software employed, along with a greater emphasis on physically-motivated s...

Journal: :Computers & mathematics with applications 2021

The Smoothed Finite Element Method (S-FEM) proposed by Liu G.R. can achieve more accurate results than the conventional FEM. Currently, much commercial software and many open-source packages have been developed to analyze various science engineering problems using However, there is little work focusing on designing developing or for S-FEM. In this paper, we design implement an package of parall...

2012

Electroencephalography (EEG) is used to obtain information about the electrical activity in the brain and is routinely used to diagnose neurological abnormalities. The inverse problem in EEG refers to the procedure of locating electrical sources in the brain from the extracranial electrical field measured on the scalp. The solution of the inverse problem requires the forward calculation of the ...

2009
S. Joannès J. Renard

This work is concerned with the Abaqus implementation of a suitable CAE methodology to get the most benefits of structural adhesive bonding. In this study, we are interested in cohesive debonding where the adhesive thickness and its non-linear behavior are of major importance. When subjected to loading, significant stress field gradients may develop around outer edges of the joint. Because such...

2012
Masami Sato Takaya Kobayashi

Abstract: The latest release of Abaqus version 6.10 includes Abaqus/CFD. The inclusion of this software makes it possible for users to perform a fluid analysis in a more user-friendly manner. Independent single software solely for CFD is currently available from many developers, and many attempts have been made to link software of CFD to structural analysis system using some specific procedures...

2015
Krzysztof Swidergal Marcus Wagner Christian Lubeseder Ingo von Wurmb Josef Meinhardt

In the deep drawing tools for forming car body parts, heavy blankholders are used to prevent buckling and wrinkling of the blank. During each press cycle, those large masses need to be lifted, raising thereby the structural dynamic load on the deep drawing tool and on the press. Therefore a detailed knowledge about the blankholder’s lift-off event is essential for an accurate and robust design ...

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