Work

Lattice Boltzmann modeling of the coherent solid–solid transition with elastic effects

Year: 2025

Type: article

Abstract: A mesoscopic lattice Boltzmann model is proposed to investigate the dynamic evolution of solid-state structures during the hexagonal-to-orthorhombic transition, incorporating the micro-elastic theory. The model enables detailed observation of the morphology of both single- and multi-variant systems. The analytically recovered macroscopic governing equation is fully consistent with the kinetic theory , and the interactions between different domains are well characterized. The strategy opens up a vast range of solid-state phase transitions, particularly those involving multi-phase and multi-domain systems.

Source: Applied Mathematics Letters

DOI: 10.1016/j.aml.2025.109527

Authors: Han Wu, Dongke Sun, Wei Chen, Qingguo Fei

Institutions: Southeast University, AviChina Industry & Technology (China), AVIC Manufacturing Technology Institute (China)

Language: English

Topic: Lattice Boltzmann Simulation Studies

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,800

Funders: National Natural Science Foundation of China, Natural Science Foundation of Jiangsu Province, National Key Research and Development Program of China