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ISSN Печать: 2572-4258
ISSN Онлайн: 2572-4266
Indexed in
ON FEM EVALUATION OF STRESS CONCENTRATION IN MICROPOLAR ELASTIC MATERIALS
Краткое описание
In order to model stress concentration near geometrical singularities and the size effect observed in nanoscale media we discuss the implementation of the finite element method (FEM) in considering the linear micropolar elasticity. With the new finite element method developed, few static problems are analyzed where the influence of the microstructure may be important. The provided comparison of the solutions obtained within the micropolar and classical elasticity shows the influence of micropolar properties on stress concentration near notches and contact areas.
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Fantuzzi Nicholas, Leonetti Lorenzo, Trovalusci Patrizia, Tornabene Francesco, Some Novel Numerical Applications of Cosserat Continua, International Journal of Computational Methods, 15, 06, 2018. Crossref
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dell’Isola Francesco, Volkov Ivan A., Igumnov Leonid A., Eugster Simon R., Litvinchuk Svetlana Yu., Kazakov Dmitri A., Gorohov Vasilii A., Abali Bilen Emek, Estimating Fatigue Related Damage in Alloys under Block-type Non-symmetrical Low-cycle Loading, in New Achievements in Continuum Mechanics and Thermodynamics, 108, 2019. Crossref
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Shi Farui, Fantuzzi Nicholas, Trovalusci Patrizia, Li Yong, Wei Zuoan, Stress Field Evaluation in Orthotropic Microstructured Composites with Holes as Cosserat Continuum, Materials, 15, 18, 2022. Crossref