Results 31 to 40 of about 21,023,140 (292)

FAIR Principles for Phase-Field Practitioners | CHiMaD Phase-field XIII

, 2022
FAIR Principles for Phase-Field Practitioners was delivered at the CHiMaD Phase-Field Workshop XIII in May ...
Trevor Keller, Andrea Medina-Smith
core   +1 more source

Quantitative isothermal phase-field simulations of peritectic phase transformation in FeMn system

Journal of Materials Research and Technology, 2016
The present investigation shows quantitative results for the peritectic phase transformation of FeMn alloys utilizing phase-field simulations in 1-D and 2-D. The phase-field method used was based on an adaptation of the proposal of Folch and Plapp [Phys.
Celso Luiz Moraes Alves, Joao Luiz Lopes Rezende, Dieter Senk, Julia Kundin   +3 more
doaj   +1 more source

Modeling Segregation of Fe–C Alloy in Solidification by Phase-Field Method Coupled with Thermodynamics

Metals, 2023
The primary carbide in high carbon chromium bearing steels, which arises from solute segregation during non-equilibrium solidification, is one of the key factors affecting the mechanical properties and performance of the related components. In this work,
Tong-Zhao Gong, Yun Chen, Wei-Ye Hao, Xing-Qiu Chen, Dian-Zhong Li   +4 more
doaj   +1 more source

Bubble flow analysis using multi-phase field method [PDF]

EPJ Web of Conferences
In simulations of gas-liquid two-phase flows using conventional interface capture methods, we observed that when bubbles come close to each other, they tend to merge numerically, despite experimental evidence indicating that they would repel each other ...
Sugihara Kenta, Onodera Naoyuki, Sitompul Yos, Idomura Yasuhiro, Yamashita Susumu   +4 more
doaj   +1 more source

Study on the mechanism of carbide precipitation by surface quenching treatment on GCr15 bearing rings based on the phase-field method

Frontiers in Materials, 2022
In this paper, the thermodynamics database describing Gibbs free energy of FCC phase and M23C6 phase based on Fe-Cr-C ternary alloy was coupled into phase field simulation, and the phase field model was developed on the mesoscopic scale which simulates ...
Qian Liu, Jiaxuan Jiang, Ming Chen, Xiaohu Deng, Jiangang Wang, Dongying Ju   +5 more
doaj   +1 more source

Austenite grain growth simulation considering the solute-drag effect and pinning effect

Science and Technology of Advanced Materials, 2017
The pinning effect is useful for restraining austenite grain growth in low alloy steel and improving heat affected zone toughness in welded joints. We propose a new calculation model for predicting austenite grain growth behavior.
Naoto Fujiyama, Toshinobu Nishibata, Akira Seki, Hiroyuki Hirata, Kazuhiro Kojima, Kazuhiro Ogawa   +5 more
doaj   +1 more source

High-resolution digital holography utilized by the subpixel sampling method [PDF]

, 2011
A novel (to our knowledge) approach for resolution improvement in digital holography is presented in this paper. The proposed method is based on recording the incoming interference field on a complementary metal-oxide semiconductor (CMOS) camera with ...
Fritzsche, Marco, Bryanston-Cross, P., Timmerman, B. H. (Brenda H.), Peter Bryanston-Cross, Claus, Daniel, Daniel Claus, Daciana Iliescu, Brenda Timmerman, Iliescu, Daciana, Marco Fritzsche   +9 more
core   +1 more source

Effect of Number of Variants of Zirconium Hydride on Grain Growth of Zirconium

Metals, 2020
The microstructure characteristics of Zr-hydride in Zr are important concerns in metallurgy and nuclear engineering. In particular, it is known that the correlation between hydride and the grain boundary microstructure has a great influence on properties.
Bohyun Yoon, Kunok Chang
doaj   +1 more source

Phase-field simulation of secondary dendrite growth in directional solidification of binary alloys [PDF]

China Foundry, 2019
Phase field method was used to simulate the effect of grains orientation angle θ11 and azimuth θA of non-preferentially growing dendrites on the secondary dendrites of preferentially growing dendrites.
Li Feng, Ni-ni Lu, Ya-long Gao
doaj   +1 more source

Propagation of hydraulic fractures in bedded shale based on phase-field method

Yantu gongcheng xuebao, 2022
Accurate prediction of the propagation path of hydraulic fractures in shale plays an important role in optimizing fracturing schemes and evaluating fracturing effects.
LIU Jia 1, XUE Yi 1, GAO Feng 2, TENG Teng 3, LIANG Xin 1
doaj   +1 more source