ACAniruddha
Chowdhury
All projects

Multiscale simulation

MARTINI 3 coarse-grained asphalt model

Reach time and length scales inaccessible to all-atom models while retaining meaningful asphalt behavior.

01 / Context

Problem

Reach time and length scales inaccessible to all-atom models while retaining meaningful asphalt behavior.

02 / Method

Approach

Developed virgin and oxidized asphalt models and validated density, thermal expansion, self-diffusion and solubility in toluene and heptane.

03 / Toolkit

Tools & methods

MARTINI 3LAMMPSVMDLONI HPC
04 / Result

Outcome

Enabled microsecond-scale studies of PE, PP, PB, PS, PET and SBS dissolution and phase separation; manuscript under review.

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Ruston, Louisiana · Open to relocation

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