29th Russian Conference on Mathematical Modelling in Natural Sciences 2021
DOI: 10.1063/5.0059553
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Numerical implementation issues of the deformation and destruction process of bodies with stress concentrators

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Cited by 3 publications
(6 citation statements)
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“…to simulate crack propagation and damage accumulation in solids. One of the most widely used approaches is connected with finite element stiffness properties reduction if the failure criteria are fulfilled [3,[22][23][24][25]. This approach is one of the simplest, but requires taking into account several aspects.…”
Section: Introductionmentioning
confidence: 99%
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“…to simulate crack propagation and damage accumulation in solids. One of the most widely used approaches is connected with finite element stiffness properties reduction if the failure criteria are fulfilled [3,[22][23][24][25]. This approach is one of the simplest, but requires taking into account several aspects.…”
Section: Introductionmentioning
confidence: 99%
“…All these aspects of elastic-brittle bodies fracture modeling were previously discussed by authors in [37]. Besides, the structural elements mechanical properties (most especially strength) statistical distribution over the body volume can also significantly affect the fracture process modeling results [23,[38][39][40][41][42][43][44][45][46][47]. This feature was widely discussed in problems of fibrous composites (consisting a large number of filaments with various strength properties [43,[46][47]) properties prediction [46,[48][49].…”
Section: Introductionmentioning
confidence: 99%
“…Существуют разные подходы к моделированию процессов деформирования и разрушения твердых тел. В одном из самых широко используемых подходов при выполнении критерия разрушения производится редуцирование жесткостных свойств конечных элементов (КЭ) [1][2][3][6][7][8][9][10][11][12][13][14][15][16]. Статьи [1][2][3] посвящены процессу деформирования и разрушения зернистых композитов со случайной структурой.…”
Section: Introductionunclassified
“…В [9] понижение жесткостных свойств применено при разрушении полосы с трещиной. В статье [10] рассмотрено разрушение упруго-хрупкого тела с краевым концентратором напряжений. В [11] изучается неупругое деформирование и разрушение однонаправленных композитов при продольном сдвиге.…”
Section: Introductionunclassified
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