A unified framework is presented that enables coupled multiscale analysis of composite structures and associated graphical pre and post processing within the Abaqus/CAE environment. The recently developed, free, Finite Element Analysis Micromechanics Analysis Code (FEAMAC) software couples NASA's Micromechanics Analysis Code with Generalized Method of Cells (MAC/GMC) with Abaqus/Standard and /E...

We analyze the damage initiation, damage progression, and failure during 3-dimensional (3-D) elastoplastic deformations of a fiber reinforced polymeric laminated composite impacted by a low speed rigid sphere, and compare computed results with experimental findings available in the literature. Damage is assumed to initiate when one of Hashin’s failure criteria is satisfied, and its evolution is...

ABAQUS offers the possibility to model non-linear isotropic materials as well as linear anisotropic materials. However, it is not possible to use these two capabilities at the same time in order to model anisotropic hyperelastic materials. Gurvich proposed to model such materials by means of the linear superposition of two fictitious materials: a linear anisotropic, and a hyperelastic isotropic...

* ايجولونكت دهعم – دادغب , ينقتلا ميلعتلا ةئيه / دادغب ** مسق ةسدنه نداعملاو جاتنلاا , ةيجولونكتلا ةعماجلا / دادغب *** ايجولونكتلاو مولعلا ةرازو / دادغب 497 مييقت لكآتلا ةمواقم طاسوا يف ةيتيركنوكلا ةناسرخلا ةيوقت يف مدختسملا ديدحلل ةفلتخم ةيئام بوقعي فسوي ثيل * شابك ةرهزلا دبع لحز ** و حلاص دمحم قفوم *** 2010/12/21 خیرات میدقتلا : 2011/6/2 خیرات لوبقلا : ةصلاخلا ف حيلستلا ديدحل ...

A software tool for automated crack onset and growth simulation based on the eXtended Finite Element Method (X-FEM) is developed. This XFA tool for the first time is able to simulate arbitrary crack growth or composite delamination without remeshing. The automated tool is integrated with Abaqus/Standard and Abaqus/CAE via the customization interfaces. It seamlessly works with the Commercial, Of...

A multilink suspension offers a good balance between ride and handling performance and packaging space efficiency. It is also complex in design due to changes in link loading and compliance at high articulation travel. Therefore, geometric and material non-linearity behaviors are important to consider when designing these types of suspension components. Structural topology optimization has been...