Longsheng Feng

Portrait of  Longsheng Feng

  • Title
    Postdoctoral Researcher
  • Email
    feng8@llnl.gov
  • Phone
    (925) 423-8332
  • Organization
    Not Available

Research interests

Phase field modeling and computational simulation of phase transformation and microstructural evolution

Data-driven exploration of microstructure-property relationship

Phase field modeling of dislocation dynamics and deformation mechanisms in metallic systems

Solute-defect interaction and defect engineering in alloy design

Ph.D, Materials Science and Engineering, the Ohio State University, Columbus, Ohio, 2021

B.S., Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, 2015

Selected publications

1. Hinojos, A., Hong, D., Sriram, H., Feng, L., Yang, C., Wharry, J. P., ... & Anderson, P. M. (2023). Taming the Pseudoelastic Response of Nitinol Using Ion Implantation. Scripta Materialia, 226, 115261.

2. Feng, L., Shi, R., Zenk, C. H., Mills, M. J., & Wang, Y. (2023). Phase Field Modeling of Shearing Processes of a Dual-lobed γ’’| γ’| γ’’Coprecipitate. Acta Materialia, 118693.

3. Feng, L., Kannan, S. B., Egan, A., Smith, T., Mills, M. J., Ghazisaeidi, M., & Wang, Y. (2022). Localized phase transformation at stacking faults and mechanism-based alloy design. Acta Materialia, 240, 118287.

4. Feng, L., Egan, A., Xue, F., Marquis, E., Mills, M. J., & Wang, Y. (2022). Dynamic localized phase transformation at stacking faults during creep deformation and new criterion for superalloy design. MRS Communications, 1-11.

5. Feng, L., Mills, M. J., & Wang, Y. (2021). Generalized stacking fault energy surface mismatch and dislocation transformation. npj Computational Materials, 7(1), 201.

6. Zenk, C. H., Feng, L., McAllister, D., Wang, Y., & Mills, M. J. (2021). Shearing mechanisms of co-precipitates in IN718. Acta Materialia, 220, 117305.

7. Feng, L., Rao, Y., Ghazisaeidi, M., Mills, M. J., & Wang, Y. (2020). Quantitative prediction of Suzuki segregation at stacking faults of the γ’phase in Ni-base superalloys. Acta Materialia, 200, 223-235.

8. Feng, L., Lv, D., Rhein, R. K., Goiri, J. G., Titus, M. S., Van der Ven, A., ... & Wang, Y. (2018). Shearing of γ’particles in Co-base and Co-Ni-base superalloys. Acta Materialia, 161, 99-109.

 

For a full list, see: Google Scholar | ResearchGate | Scopus | ORCID