A Novel Approach to Large-Scale Parallel Materials and Through-Process Modeling

大规模并行材料和全过程建模的新方法

• 批准号: 203720014
• 负责人: Professor Dr. Günter Gottstein
• 金额: --
• 依托单位: Institut für Metallkunde und Metallphysik (IMM)
• 依托单位国家: 德国
• 项目类别: Reinhart Koselleck Projects
• 财政年份: 2011
• 资助国家: 德国
• 起止时间: 2010-12-31 至 2016-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/203720014?language=en
• 关键词: Novel; Approach; Large; Scale; Parallel

It is proposed to explore new avenues for materials and process simulation by the development of a new generation of physics-based mesoscopic material models on the basis of solitary elements that will allow generic large scale parallel simulation. Such models are designed to allow the full exploitation of the power of supercomputers for true through-process modeling and will assist inverse materials modeling. It is expected that this will substantially enlarge the size and time frame of modeled material systems, enable simultaneous simulation of concurrent microstructural processes, lend itself for modeling of complex process chains, and may offer on-line process control on a physical basis.

建议通过孤立元素的基础，通过开发新一代的基于物理学的介观材料模型来探索材料和过程仿真的新途径，这些材料将允许通用大规模平行模拟。这样的模型旨在允许对超级计算机的能力进行全面利用，以实现真正的整个过程建模，并将有助于倒数材料建模。可以预期，这将大大扩大建模材料系统的大小和时间范围，同时模拟并发的微观结构过程，并为复杂的过程链建模，并可能在物理基础上提供在线过程控制。

项目成果

Computationally Efficient Phase-field Simulation Studies Using RVE Sampling and Statistical Analysis

• DOI: 10.1016/j.commatsci.2018.02.005
• 发表时间: 2017-12
• 期刊: Computational Materials Science
• 影响因子: 3.3
• 作者: Christian Schwarze;R. D. Kamachali;Markus Kuhbachb;C. Miessen;M. Tegeler;L. Barrales-Mora;I. Steinbach;G. Gottstein

The role of atomic scale segregation in designing highly ductile magnesium alloys

• DOI: 10.1016/j.actamat.2016.06.024
• 发表时间: 2016-09-01
• 期刊: ACTA MATERIALIA
• 影响因子: 9.4
• 作者: Basu, I.;Pradeep, K. G.;Al-Samman, T.
• 通讯作者: Al-Samman, T.

On a Fast and Accurate In Situ Measuring Strategy for Recrystallization Kinetics and Its Application to an Al-Fe-Si Alloy

快速准确的再结晶动力学原位测量策略及其在 Al-Fe-Si 合金中的应用

• DOI: 10.1007/s11661-014-2690-6
• 发表时间: 2015
• 期刊: Metallurgical and Materials Transactions A
• 作者: Kuhbach;Brüggemann;Molodov;Gottstein
• 通讯作者: Gottstein

A statistical ensemble cellular automaton microstructure model for primary recrystallization

• DOI: 10.1016/j.actamat.2016.01.068
• 发表时间: 2016-04
• 期刊: Acta Materialia
• 影响因子: 9.4
• 作者: Markus Kühbach;G. Gottstein;L. Barrales-Mora

A massively parallel cellular automaton for the simulation of recrystallization

• DOI: 10.1088/0965-0393/22/7/075016
• 发表时间: 2014-10-01
• 期刊: MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING
• 影响因子: 1.8
• 作者: Kuehbach, M.;Barrales-Mora, L. A.;Gottstein, G.
• 通讯作者: Gottstein, G.