20.500.12556/RUL-158304 Fourth-order phase-field simulation of cracks using strong form meshless method The prediction of crack propagation in fracture mechanics is still a fundamental challenge. In recent decades, phase-field formulation emerged as a powerful tool for the simulation of crack evolution, which offers a continuous representation of cracks from intact to broken material. For the first time, the present study combines a fourth-order phase field and a strong-form meshless method to investigate crack propagation in brittle elastic material. The local radial basis function collocation method, structured with the augmented polyharmonic splines, is used to solve the coupled mechanical and phase-field models. Due to the smooth nature of the fourth-order phase-field model, the sharp transition at the crack surface can be avoided. It is found that the presented method successfully predicts the crack propagation for a material subjected to tensile loading. The obtained results agree well with the benchmark case. Further study will include elastoplastic material behaviour and applications to crack formation in different steel processing steps. meshless methods fourth-order phase-field brezmrežne metode fazno polje četrtega reda true false true Angleški jezik Slovenski jezik Neznano 2024-06-04 09:38:29 2024-06-04 09:38:34 2025-04-21 11:04:39 0000-00-00 00:00:00 2024 0 0 6 str. Vol. 2766, art. 012167 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 519.62 1742-6596 10.1088/1742-6596/2766/1/012167 197659395 197654787 Ali...-Fourth-order_phase-field_simulation_of_cracks_using_strong_form_meshless_method.pdf Ali...-Fourth-order_phase-field_simulation_of_cracks_using_strong_form_meshless_method.pdf 1 96634B3EEEB8741F851949F2B6F53401 26b3d32bb476c0e418fabfa6ede39242c2201bbf1c8f521281c1eb1238511488 b7c72b81-2246-11ef-90a3-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=185852 https://iopscience.iop.org/article/10.1088/1742-6596/2766/1/012167 1 73aefbb8-2245-11ef-90a3-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=185850 Fakulteta za strojništvo 0 0 0