PRISMS-PF is a powerful, massively parallel finite element code for conducting phase field and other related simulations of microstructural evolution. The phase field method is commonly used for predicting the evolution if microstructures under a wide range of conditions and material systems. PRISMS-PF...
The paper is organized as follows: first, we highlight the method and the governing equations, followed by an introduction to the phase-field method. We then explain the numerical approach, including the coupling process. We test and verify this workflow in several case studies to demonstrate it...
Phase field models are an important mesoscale method that serves as a bridge between the atomic scale and the macroscale, used for modeling complex phenomena at the microstructure level. Machine learning can be employed to accelerate these simulations, enabling faster and more efficient analyses. Howev...
Python ES2CSV -elasticsearch.exceptions.RequestError: RequestError(400，u‘’search_phase_execution_ex...
Physics-informed neural networks for phase-field method in two-phase flow[J]. Physics of Fluids, 2022, 34(5): 052109. 论文地址:https://aip.scitation.org/doi/pdf/10.1063/5.0091063 参考项目:https://github.com/aaronbuhendwa/twophasePINN 1.2 实现方法 作者提出了一个基于深度神经网络的解决复杂...
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approaches are the displacement-discontinuity method [19], cohesive-zone models [20], boundary elements [21], XFEM/GFEM [22,23,24], and the eigen-erosion framework [25,26,27,28]. A comparative review between XFEM (extended finite elements), mixed FEM, and phase-field models appeared in ...
python ./polycrystal_grain_growth.py then two sub-windows will show up with grain morphology and grain boundary.ModelMulti-phase field model is utilized to describe the polycrystal. For polycrystal:different grains with different orientations is regarded as different phases. Grain boundary is regarded...
but their concentration evolution in microstructure prediction models has not yet been validated experimentally. This study predicts the Ti–6Al–4V solid-state diffusional transformation using the phase field (PF) method and compares the α phase fraction ([Math Processing Error]fα),βphaseVconcentra...
A client can then determine if their local record of a peer's MetaData is up to date and MAY request an updated version via the MetaData RPC method if not.The request MUST be encoded as an SSZ-field.The response MUST consist of a single response_chunk....