Composite melting patterns

Scientific news

In a study combining in situ solidification experiments and numerical simulations of a composite eutectic alloy, researchers characterised the scale behaviour of eutectic solidification structures and identified several morphological transformations, including an unexpected period-doubling instability.

The present study was carried out in the following CNRS laboratory:

  • Institut des NanoSciences de Paris (INSP, CNRS / Sorbonne Université)

References

Nellissery Rajan, R. Kumari Rajendran, G. Boussinot, K. Sbargoud, S. Bottin-Rousseau, S. Akamatsu, Pattern formation during melting of lamellar eutectics, Physical Review Letters (2026)
DOI: https://doi.org/10.1103/qtst-bdmt
Open access: arXiv

Contact

Silvère Akamatsu
Chercheur CNRS à l'Institut des NanoSciences de Paris (INSP)
Communication CNRS Physique