Book chapters

Journal publications

  1. V. Agrawal, P. Peralta, J. Oswald, A pressure-transferable coarse-grained potential for modeling the shock Hugoniot of polyethylene, J. of Chemical Physics, 145,104903 (2016).
    doi: http://dx.doi.org/10.1063/1.4962255
  2. R. Yuan, S. Singh, N. Chawla, J. Oswald, Geometry segmentation of voxelized representations of heterogeneous microstructures using betweenness centrality, Materials Characterization, 118 (2016) 553-559.
    doi: http://dx.doi.org/10.1016/j.matchar.2016.07.001
  3. V. Agrawal, K. Holzworth, W. Nantasetphong, A.V. Amirkhizi, J. Oswald, and S. Nemat-Nasser, Prediction of viscoelastic properties with coarse-grained molecular dynamics and experimental validation for a benchmark polyurea system J. of Polymer Science B, Polymer Physics, 54 (8), pp 797-810, (2016).
    doi: 10.1002/polb.23976
  4. Z. Zhao, M.A. Bessa, J. Oswald, and T. Belytschko, A method for modeling the transition of weak discontinuities to strong discontinuities: from interfaces to cracks International Journal of Numerical Methods in Engineering, 105 (11), pp 834-854, (2016).
    doi: 10.1002/nme.4995
  5. V. Agrawal, G. Arya, and J. Oswald, Simultaneous iterative Boltzmann inversion for coarse-graining of polyurea. Macromolecules, 47 (10), 3378-3389, (2014).
    doi: 10.1021/ma500320n
  6. R. Yuan, S. Singh, N Chawla, and J. Oswald, Efficient methods for implicit geometrical representation of complex material microstructures. Int. J. Numerical Methods in Engineering, 98 (2), pp 79-91, (2014).
    doi: 10.1002/nme.4619
  7. Z. Liu, J. Oswald, and T. Belytschko, XFEM modeling of ultrasonic wave propagation in polymer matrix particulate/fibrous composites. Wave Motion, 50 (3), pp 389-401, (2013).
    doi: 10.1016/j.wavemoti.2012.10.007
  8. P. Moseley, J. Oswald, and T. Belytschko, Adaptive atomistic-continuum modeling defects interaction with the DEBDM. Int J. for Multiscale Computational Engineering, 11 (6), 505-525, (2013).
    link to paper
  9. J.H. Song, P Lea, and J. Oswald, Explicit Dynamic Finite Element Method for Predicting Implosion/Explosion Induced Failure of Shell Structures. Mathematical Problems in Engineering, 2013, 957286, (2013),
    http://dx.doi.org/10.1155/2013/957286
  10. M. Xu, J. Paci, J. Oswald, and T. Belytschko, A constitutive equation for graphene based on density functional theory. Int J. for Solids and Structures, 49 (18), (2012).
    doi: 10.1016/j.ijsolstr.2012.05.019
  11. P. Moseley, J. Oswald, and T. Belytschko, Adaptive atomistic-to-continuum modeling of propagating defects. International Journal of Numerical Methods in Engineering, 92 (10), pp. 835-856, (2012).
    doi: 10.1002/nme.4358
  12. M. Xu, A. Tabarraei, J. Paci, J. Oswald, and T. Belytschko, A coupled quantum/continuum mechanics study of graphene fracture. Int J. Fracture, 173 (2), pp. 163-173, (2012).
    doi: 10.1007/s10704-011-9675-x
  13. R. Jones, J. Zimmerman, J. Oswald, and Ted Belytschko, An atomistic J-integral at finite temperature based on Hardy estimates of continuum fields. J. Phs Consens. Matter 23 015002, (2011).
    doi: 10.1088/0953-8984/23/1/015002
  14. J. Oswald, E. Wintersburger, G. Baüer, and T. Belytschko, A higher-order extended finite element method for dislocation energetics in strained layers and epitaxial islands, International Journal of Numerical Methods in Engineering, 85 (7), 920-938 (2011).
    doi: 10.1002/nme.3011
  15. E. Wintersberger, N. Hrauda, D. Kreigner, M. Keplinger, G. Springholz, J. Stangl., G. Baüer, J. Oswald, T. Belytschko, C. Deiter, F. Bertram, and O.H. Seeck , Analysis of periodic dislocation networks using x-ray diffraction and extended finite element modeling, Applied Physics Letters, 96, 131905 (2010).
    doi: 10.1063/1.3379298
  16. J. Oswald, R. Khare, R. Gracie, and T. Belytschko, An extended finite element method for dislocations in complex geometries: thin films and nanotubes. Computer Methods in Applied Mechanics and Engineering, 198, pp 1872-1886 (2009).
    doi: 10.1016/j.cma.2008.12.025
  17. R. Gracie, J. Oswald, and T. Belytschko, On a new extended finite element method for dislocations: core enrichments. Journal of Mechanics and Physics of Solids, 56 (1), pp. 200-214, (2008).
    doi: 10.1016/j.jmps.2007.07.010