Publications

Peer-reviewed Publications


1. Spear, A.D., Hochhalter, J.D., Cerrone, A.R., Li, S.F., Lind, J.F., Suter, R.M., Ingraffea, A.R. A method to generate conformal finite-element meshes from 3-D measurements of microstructurally small fatigue-crack propagation. Fatigue & Fracture of Engineering Materials & Structures. 2016. 39(6): 737-751. doi:10.1111/ffe.12449

2. Spear, A.D., Li, S.F., Lind, J.F., Suter, R.M., Ingraffea, A.R. Three-dimensional characterization of microstructurally small fatigue-crack evolution using quantitative fractography combined with post-mortem X-ray tomography and high-energy X-ray diffraction microscopy. Acta Materialia. 2014. 76 (2014): 413-424. doi:10.1016/j.actamat.2014.05.021

3. Spear, A.D., Ingraffea, A.R. Effect of chemical milling on low-cycle fatigue behavior of an Al-Mg-Si alloy. Corrosion Science. 2012. 68 (2013): 144-153. doi:10.1016/j.corsci.2012.11.006

4. Spear, A.D., Priest, A.R., Veilleux, M.G., Hochhalter, J.D., Ingraffea, A.R. Surrogate modeling of high-fidelity fracture simulations for real-time residual strength predictions. AIAA Journal. 2011. 49(12): 2770-2782. DOI: 10.2514/1.J051159

5. Spear, A.D., Priest, A.R., Veilleux, M.G., Hochhalter, J.D., Ingraffea, A.R. Surrogate modeling of high-fidelity fracture simulations for real-time residual strength predictions. NASA/TM-2011-216879. 2011.

6. Ramirez, C.M., Liel, A.B., Mitrani-Reiser, J., Haselton, C.B., Spear, A.D., Steiner, J., Deierlein, G.G., Miranda, E. Expected earthquake damage and repair costs in reinforced concrete frame buildings. Earthquake Engineering & Structural Dynamics. 2012. 41(11): 1455-1475. DOI: 10.1002/eqe.2216

7. Spear, A.D., Ingraffea, A.R. Microstructurally small fatigue-crack growth in thin, aluminum-alloy, pressure-vessel liner. Procedia Engineering. 2011. 10(2011): 686-691. doi:10.1016/j.proeng.2011.04.114

Guest Editorial


Kontsos, A., Zhai, T., Spear, A., Muhlstein, C. Guest Editorial: Special Issue TMS – Fatigue. Fatigue & Fracture of Engineering Materials & Structures. 2016. 39(6): 651. doi: 10.1111/ffe.12438

Conference Proceedings


1. Matheson, K., Cross, K., Javaheri, I., Plumb, J., Spear, A.D. Comparison of conventional open-cell aluminum foam and its additively manufactured twin. Materials Science & Technology (MS&T). 2016. pp. 745-752. [pdf]

2. Spear, A.D., Li, S.F., Cerrone, A.R., Lind, J.F., Suter, R.M., Ingraffea, A.R. 3D microscale characterization and crystal-plastic FE simulation of fatigue-crack nucleation and propagation in an aluminum alloy. Materials Science & Technology (MS&T). 2013. pp. 1641-1648. [pdf]

3. Cerrone, A.R., Spear, A.D., Tucker, J., Stein, C., Rollett, A.D., Ingraffea, A.R. Modeling crack nucleation at coherent twin boundaries in nickel-based superalloys. Materials Science & Technology (MS&T). 2013. pp. 1649-1656. [pdf]

4. Gupta, V., Hochhalter, J., Yamakov, V., Willard, S., Spear, A., Smith, S., Glaessgen, E. Experimental characterization and simulation of slip transfer at grain boundaries and microstructurally-sensitive crack propagation. 13th International ASTM/ESIS Symposium on Fatigue and Fracture Mechanics (39th National Symposium on Fatigue and Fracture Mechanics). 2013.  [pdf]