Publications

D. V. Kubair and S. Ghosh, “Statistics Informed Boundary Conditions for Statistically Equivalent Representative Volume Elements of Clustered Composite Microstructures”, Mechanics of Advanced Materials and Structures, (in press), 2017, DOI:10.1080/15376494.2017.1330980.
D. V. Kubair and S. Ghosh, Exterior statistics based boundary conditions for establishing statistically equivalent representative volume elements of statistically nonhomogeneous elastic microstructures. International Journal of Solids and Structures Vol. 112 (2017) 106-121.
S. Ghosh and D. V. Kubair, Exterior statistics based boundary conditions for representative volume elements of elastic composite. Journal of the Mechanics and Physics of Solids Vol. 95 (2016) 1-24.
G. R. Weber and S. Ghosh. Thermo-mechanical deformation evolution in polycrystalline Ni-based superalloys by a hierarchical crystal plasticity model. Materials at High Temperatures Vol 33(4 & 5) (2016) 401-411.
D. W. Eastman, Z. Alam, G. Weber, P. A. Shade, M. D. Uchic, T. M. Pollock, W. C. Lenthe, K. Hemker, K. Benchmarking crystal plasticity models with microtensile evolution and 3D characterization of Rene 88DT. Superalloys 2016, Proceedings of International Conference on Superalloys (2016) 811-820. Wiley New York, ISBN 978-1-118-99666-9.
Z. Alam, D. Eastman, G. Weber, S. Ghosh and K. Hemker. Microstructural aspects of fatigue crack initiation and short crack growth in RENÉ 88DT. Superalloys 2016: Proceedings of the 13th International Symposium on Superalloys. TMS (The Minerals, Metals & Materials Society) (2016) 561-566.
A. Aramoon, T. D. Breitzman, C. Woodward and J. A. El-Awady. Coarse-grained molecular dynamics study of the curing and properties of highly cross-linked epoxy polymers. The Journal of Physical Chemistry Vol. 120 (2016) 9495-9505.
M. Safdari, A.R. Najafi, N. Sottos and P. H. Geubelle. A NURBS-based generalized finite element scheme for 3D simulation of heterogeneous materials. Journal of Computational Physics Vol. 318 (2016) 373-390.
S. Ghosh and D. V. Kubair. Exterior statistics based boundary conditions for representative volume elements of elastics composites. Journal of the Mechanics and Physics of Solids Vol. 95 (2016) 1-24.
S. Keshavarz, S. Ghosh, A. C. E. Reid and S.A. Langer. A non-Schmid crystal plasticity finite element approach to multi-scale modeling of nickel-based superalloys. Acta Materialia Vol. 114 (2016) 106-115.
T.M. Pollock, Alloy Design for Aircraft Engines, Nature Materials Vol.15: (2016) 809 – 815.
V.M. Miller, A.E. Johnson, C.J. Torbet and T.M. Pollock, Recrystallization and the Development of Abnormally Large Grains After Small Strain Deformation in a Polycrystalline Nickel-Based Superalloy, Metallurgical and Materials Transactions Vol. 47A: (2016) 1566 – 1574.
W.C. Lenthe, J.C. Stinville, M.P. Echlin and T.M. Pollock, Statistical Assessment of Fatigue-Initiating Features in a Polycrystalline Disk Alloy, Superalloys 2016, Proceedings of International Conference on Superalloys (2016) 569 – 578, Wiley, New York, ISBN 978-1-118-99666-9.
J.C. Stinville, W.C. Lenthe, J. Miao and T.M. Pollock, A combined grain scale elastic-plastic criterion for identification of fatigue crack initiation sites in a twin containing polycrystalline nickel-base superalloy, Acta Materialia. Vol: 103, (2016) 461 – 473.
M.P. Echlin, J.C. Stinville, V.M. Miller, W.C. Lenthe and T.M. Pollock, Incipient slip and long range plastic strain localization in Microtextured Ti-6Al-4V in, Acta Materialia. Vol: 114, (2016) 164 – 175.
S. Ghosh, G. Weber and S. Keshavarz. Multiscale modeling of polycrystalline nickel-based superalloys accounting for subgrain microstructures. Mechanics Research Communications (2015) 34-46.
S. Keshavarz and S. Ghosh. A crystal plasticity finite element model for flow stress anomalies in Ni3Al single crystals. Philosophical Magazine Vol. 95: 24 (2015) 2639-2660.
S. Ghosh. Foundation aspects of a multi-scale modeling framework for composite materials. TMS: Integrating Materials and Manufacturing Innovation Journal Vol. 4: 9 (2015).
S. Ghosh, S. Keshavarz and G. Weber. Computational multiscale modeling of nickel-based superalloys containing gamma-gamma’ precipitates. Advanced Structural Materials Vol. 57, Inelastic Behavior of Materials and Structures under Monotonic and Cyclic Loading, H. Altenbach and M. Brunig (eds), Springer,pp. 67-96, 2015.
M. S. Titus, M. P. Echlin, P. Gumbsch and T. M. Pollock. Dislocation injection in strontium titanate by femtosecond laser pulses. Journal of Applied Physics Vol. 118 (2015). doi.org/10.1063/1.4928772
W. Lenthe, M. P. Echlin, A. Trenkle, M. Shyla, P. Gumbsch and T. M. Pollock. Quantitative voxel-to-voxel comparison of TriBeam and DCT strontium titanate three-dimensional data sets. Journal of Applied Crystallography Vol 48 (2015) 1034-1046.
J.P. Douglas, M.P. Echlin, W.C. Lenthe, R. Seshadri, and T.M. Pollock, Three-dimensional multimodal imaging and analysis of biphasic microstructure in a Ti-Ni-Sn thermoelectric material, APL Materials. Vol: 3 (2015) 096107.
K. Teferra and L. Graham-Brady. Tessellation growth models for polycrystalline microstructures. Computational Materials Science Vol. 102 (2015) 57-67.
M. Safdari, A. R. Najafi, N. R. Sottos and P. H. Geubelle. A NURBS-based interface-enriched generalized finite element methods for problems with complex discontinuous gradient fields. International Journal for Numerical Methods in Engineering. Vol. 101, Issue 12, (2015) 950-964.
A. M. Hussein, S. I. Rao, M. D. Uchic, D. M. Dimiduk, J. A. El-Awady. Microstructurally based cross-slip mechanisms and their effects on dislocation microstructure evolution in fcc crystals. Acta Materialia. Vol. 85 (2015) 180-190.
M. Tan, M. Safdari, A. R. Najafi and P. H. Geubelle. A NURBS-based interface-enriched generalized finite element scheme for the thermal analysis and design of microvascular composites. Computational Methods for Applied Mechanics and Engineering, Vol. 283 (2015) 1382-1400.
A. R. Najafi, M. Safdari, D. Tortorelli and P. H. Geubelle. A gradient-based shape optimization scheme using an interface-enriched generalized FEM. Computational Methods in Applied Mechanics and Engineering, Vol. 296 (2015) 1-17.
M. P. Echlin, M. Straw, S. Randolph, J. Filevich and T. M. Pollock. The TriBeam system: Femtosecond laser ablation in situ SEM. Materials Characterization Vol. 100 (2015) 1-12. doi:10.1016/j.matchar.2014.10.023
M. P. Echlin, W. C. Lenthe and T. M. Pollock. Three-dimensional sampling of material structure for property modeling and design. Integrating Materials and Manufacturing Innovation Vol. 3(21): (2014) 3-14.

Publications

Center for Excellence on Integrated Materials Modeling