A Tool to Generate Grain-Resolved Open-Cell Metal Foam Models

A Tool to Generate Grain-Resolved Open-Cell Metal Foam Models
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生成晶粒解析开孔金属泡沫模型的工具

DOI:
10.1007/s40192-019-00136-5
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发表时间:
2019
影响因子:
3.3
通讯作者:
Spear, Ashley D.
Spear, Ashley D.
中科院分区:
材料科学3区
文献类型:
--
作者:
Tucker, Joseph C.;Spear, Ashley D.

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介绍了 DREAM.3D 开源过滤器的开发和使用案例,该过滤器实例化了合成的、颗粒解析的、开孔金属泡沫体。新功能允许 X 射线计算机断层扫描数据的合成颗粒叠加以及完全合成的泡沫几何形状和颗粒。对于后者,一种使用欧几里德距离的新技术实例化了 3D 开孔泡沫形态,使用户能够控制孔径、支柱横截面形状和支柱厚度变化。通过将此方法集成到 DREAM.3D 架构中,整个 DREAM.3D 滤镜套件立即可用;因此,用户可以控制和量化晶粒尺寸、形状和晶体取向统计数据(以及其他指标)以及网格划分算法,以实现后续的数值分析。
The development and use cases of an open-source filter for DREAM.3D that instantiates synthetic, grain-resolved, open-cell metal foam volumes are presented. The new capability allows for both synthetic-grain overlay of X-ray computed tomography data as well as fully synthetic foam geometry and grains. For the latter, a novel technique using Euclidean distances instantiates the 3D open-cell foam morphology, enabling user control of pore size, strut cross-section shape, and strut thickness variability. By integrating this approach into the DREAM.3D architecture, the entire DREAM.3D suite of filters is immediately available; thus, enabling both user control and quantification of grain size, shape, and crystallographic orientation statistics (among other metrics) as well as meshing algorithms to enable subsequent numerical analysis.
通过将合成数据与高能 X 射线衍射显微镜的实验数据相结合,绘制开孔金属泡沫的三维晶粒图
DOI: 10.1016/j.matchar.2018.07.031
发表时间: 2018
影响因子: 4.7
作者:
Plumb, Jayden C.;Lind, Jonathan F.;Tucker, Joseph C.;Kelley, Ron;Spear, Ashley D.
通讯作者: Spear, Ashley D.
合成三维微观结构中对数正态晶粒尺寸分布的尾部偏离
DOI: --
发表时间: 2012
期刊: Metallurgical and Materials Transactions. A
影响因子: --
作者:
Joseph C. Tucker;L. Chan;G. Rohrer;M. Groeber;A. Rollett
通讯作者: A. Rollett