Publications

Peer-Reviewed Journals

  1. Ma, R., Sun, W. and Guo, T., (2024). “Phase-field model for ductile fracture in the stress resultant geometrically exact shell”. International Journal for Numerical Methods in Engineering, accepted.
  2. Xiao, M., Ma, R. and Sun, W., 2023. Geometric learning for computational mechanics, Part III: Physics-constrained response surface of geometrically nonlinear shells. Computer Methods in Applied Mechanics and Engineering, 415, p.116219.
  3. Ma, R., Sun, W., Picu, C.R. and Sewell, T., 2023. Domain partitioning material point method for simulating shock in polycrystalline energetic materials. Computer Methods in Applied Mechanics and Engineering, 404, p.115815.
  4. Vlassis, N.N., Zhao, P., Ma, R., Sewell, T. and Sun, W., 2022. Molecular dynamics inferred transfer learning models for finite‐strain hyperelasticity of monoclinic crystals: Sobolev training and validations against physical constraints. International Journal for Numerical Methods in Engineering, 123(17), pp.3922-3949.
  5. Ma, R. and Sun, W. (2021). “A finite micro-rotation material point method for micropolar solid and fluid dynamics with three-dimensional evolving contacts and free surfaces”. Computer Methods in Applied Mechanics and Engineering, accepted.
  6. Cai, C., Vlassis, N., Magee, L., Ma, R., Xiong, Z., Bahmani, B., Wong, T.F., Wang, Y. and Sun, W., (2021). “Equivariant geometric learning for digital rock physics: estimating formation factor and effective permeability tensors from Morse graph”. International Journal for Multiscale Computational Engineering, accepted
  7. Imseeh, W.H., Ma, R., Truster, T.J., Moslehy, A. and Alshibli, K.A., 2022. 3D Dislocation Density–Based Crystal Plasticity Model for Rock Salt under Different Temperatures and Strain Rates. Journal of Engineering Mechanics, 148(3), p.04021166.
  8. Ma, R., Sun, W. and Picu, C.R., (2021). “Atomistic-model informed pressure-sensitive crystal plasticity for crystalline HMX”. International Journal of Solids and Structures, 232, p.111170.
  9. Ma, R. and Sun, W., (2020). “Phase field modeling of coupled crystal plasticity and deformation twinning in polycrystals with monolithic and splitting solvers”. International Journal for Numerical Methods in Engineering, 122(4), pp.1167-1189
  10. Ma, R. and Sun, W., (2020). “Computational thermomechanics for crystalline rock. Part II: damageplasticity and healing in strongly anisotropic polycrystals”. Computer Methods in Applied Mechanics and Engineering, 369, p.113184.
  11. Vlassis N., Ma, R. and Sun, W., (2020). “Geometric deep learning for computational mechanics Part I: Stored elastic energy functional for anisotropic materials undergoing large deformation”. Computer Methods in Applied Mechanics and Engineering, 371, p.113299.
  12. Ma, R. and Sun, W., (2019). “FFT-based solver for higher-order and multi-phase-field fracture models applied to strongly anisotropic brittle materials”. Computer Methods in Applied Mechanics and Engineering, 362, p.112781.
  13. Nassif, O., Truster, T., Ma, R., Cochran, K., Parks, D., Messner, M.C. and Sham, T.L., (2019). “Combined crystal plasticity and grain boundary modeling of creep in Ferritic-Martensitic Steels, part 1: Theory and implementation”. Modelling and Simulation in Materials Science and Engineering, 27(7), 075009.
  14. Messner, M., Nassif, O., Ma, R., Truster, T., Cochran, K., Parks, D., Sham, T-L., (2019). “Combined Crystal Plasticity and Grain Boundary Modeling of Creep in Ferritic-Martensitic Steels, Part 2: The Effect of Stress and Temperature on Engineering and Microstructural Properties”. Modelling and Simulation in Materials Science and Engineering, 27(7), 075010.
  15. Ma, R. and Truster, T.J., (2019). “FFT-based homogenization of hypoelastic plasticity at finite strains”. Computer Methods in Applied Mechanics and Engineering, 349, pp.499-521.
  16. Ma, R. and Truster, T.J., (2019). “A Hierarchical Multiscale Modeling Investigation on the Behavior of Microtextured Regions in Ti-6242 α/β Processing”. Metals, 9(2), p.233.
  17. Ma, R., Pilchak, A. L., Semiatin, S. L., Truster, T. J. (2018). “Modeling the evolution of microtextured regions during α/β processing using the crystal plasticity finite element method”. International Journal of Plasticity, 107, 189-206.
  18. Ma, R., Truster, T. J., Puplampu, S. B., Penumadu, D. (2018). “Investigating mechanical degradation due to fire exposure of aluminum alloy 5083 using crystal plasticity finite element method”. International Journal of Solids and Structures, 134, 151-160.
  19. Puplampu, S. B., Penumadu, D., Ma, R., Truster, T. J., Woracek, R., Payzant, E. A., Bunn, J. R. (2017). “Degradation and onset of plastic anisotropy in marine aluminum alloy due to fire exposure by bulk neutron diffraction and in situ loading”. Materials Science and Engineering: A, 700, 583-591.
  20. Song, K. J., Fang, K., Yang, J. G., Ma, R., Liu, X. S., Wang, J. J., Fang, H. Y. (2015). “Acceleration of regeneration treatment for nanostructured bainitic steel welding by static recrystallisation”. Materials Science and Technology, 31(7), 835-842.
  21. Ma, R., Fang, K., Yang, J. G., Liu, X. S., Fang, H. Y. (2014). “Grain refinement of HAZ in multi-pass welding”. Journal of Materials Processing Technology, 214(5), 1131-1135.