Modeling of reaction-diffusion processes of synthesis of materials with regular (periodic) microstructure

被引：3

作者：

Shevchenko, V. Ya. ^{[1
]}

Makogon, A. I. ^{[1
]}

Sychov, M. M. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Silicate Chem, St Petersburg 199034, Russia

来源：

OPEN CERAMICS | 2021年 / 6卷

基金：

俄罗斯科学基金会;

关键词：

Reaction-diffusion processes; Turing reactions; Triply periodic minimal surface; Regular microstructure; Gray-Scott model; LEAD-FREE PIEZOCERAMICS; X-RAY-DIFFRACTION; PHASE-TRANSITIONS; SINGLE-CRYSTALS; ELECTROMECHANICAL PROPERTIES; RELAXOR FERROELECTRICS; PEROVSKITE COMPOUNDS; DEPENDENT PROPERTIES; TEMPERATURE; STATE;

D O I：

10.1016/j.oceram.2021.100088

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The paper represents results of modeling of reaction-diffusion processes that ensure the formation of materials with a regular (periodic) interconnected microstructure. A numerical method is proposed for solving the reactiondiffusion system of Turing equations. Using the Gray-Scott model as an example, it is shown that under certain conditions a system is formed with the geometry of triply periodic minimal surface (TPMS). It is shown that Turing reaction-diffusion processes can become the basis of a new technology of materials with an adjustable (periodic) microstructure.

引用

页数：4

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