A generalized Frenkel-Kontorova model for a propagating austenite-martensite phase boundary: revisited numerically

被引：0
|
作者：
Quapp, W. [1 ]
Bofill, J. M. [2 ,3 ]
机构：
[1] Univ Leipzig, Math Inst, PF 100920, D-04009 Leipzig, Germany
[2] Univ Barcelona, Seccio Quim Organ, Dept Quim Inorgan & Organ, Marti & Franques 1, Barcelona 08028, Spain
[3] Univ Barcelona, Inst Quim Teor & Computac, IQTCUB, Marti & Franques 1, Barcelona 08028, Spain
来源：
EUROPEAN PHYSICAL JOURNAL B | 2022年 / 95卷 / 05期
关键词：
POTENTIAL-ENERGY SURFACE; SHAPIRO STEPS; SADDLE-POINTS; KINETICS; WAVES;
D O I：
10.1140/epjb/s10051-022-00352-7
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We explain the propagating austenite-martensite phase boundary by a Frenkel-Kontorova model for a chain of meshes along a ledge of the phase transitions. We demonstrate such steps for example chains of 16 and 47 meshes. We can represent a Langevin solution which describes possible cases of a consecutive excitation of a higher phase under a low external force.
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页数：8
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