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Journal



  1. V. Sundararaghavan and N. Zabaras, "A multi-length scale continuum sensitivity analysis for the control of texture-dependent properties in deformation processing", International Journal of Plasticity, in press 2008. [PDF][PPT]*
  2. V. Sundararaghavan and N. Zabaras, "A statistical learning approach for design of polycrystalline materials" Invited Article For Special Issue on Materials Informatics: Data-Driven Discovery in Materials Science, Journal of statistical learning and data mining (Wiley), 2008. [PDF].
  3. V. Sundararaghavan and N. Zabaras, "Weighted multi-body expansions for computing stable structures of multi-atom systems", Physical Review B,  Vol. 77 (6) pp. 064101-1--064101-10, 2008.[PDF][PPT]
  4. V. Sundararaghavan and N. Zabaras, "Linear analysis of texture-property relationships using process-based representations of Rodrigues space" Acta Materialia, Vol. 55, Issue 5, pp. 1573-1587, 2007.[PDF][PPT]*
  5. V. Sundararaghavan and N. Zabaras, "Design of microstructure-sensitive properties in elasto-viscoplastic polycrystals using multi-scale homogenization" International Journal of Plasticity, Vol. 22, pp. 1799-1824, 2006. (Figured in TOP25 articles in ScienceDirect)[PDF][PPT]*
  6. V. Sundararaghavan and N. Zabaras, "On the synergy between texture classification and deformation process sequence selection for the control of texture-dependent properties" Acta Materialia, Vol. 53(4), pp.1015-1027, 2005.[PDF][PPT]*
  7. V. Sundararaghavan, N. Zabaras, "Classification of three-dimensional microstructures using support vector machines", Computational Materials Science, Vol. 32, pp. 223-239, 2005.[PDF]
  8. V. Sundararaghavan, N. Zabaras, "A dynamic material library for the representation of single phase polyhedral microstructures", Acta Materialia, Vol. 52/14, pp. 4111-4119, 2004.[PDF][PPT]*
  9. V. Sundararaghavan, K. Balasubramaniam, NR. Babu, N. Rajesh," A multi-frequency eddy current inversion method for characterizing conductivity gradients on water jet peened components."  NDT&E International Journal. Vol. 38(7), 541-547, 2005. (Figured in TOP25 articles in ScienceDirect) [LINK]
  10. N. Zabaras, V. Sundararaghavan, S Sankaran, "An information theoretic approach for obtaining property PDFs from macro specifications of microstructural uncertainty" TMS letters, Vol 3 , Issue 1, pp.1, 2006.
  11. N. Rajesh, V. Sundararaghavan, NR. Babu, A novel method for modeling water jet peening, International Journal for Machine tools and Manufacture, International Journal of Machine Tools and Manufacture, Vol 44(7-8), 855-863, 2004.[Link]

Thesis

  1. V. Sundararaghavan,  "Multi-scale Computational Techniques for Design of Polycrystalline Materials", Ph.D. Dissertation (defended on May 18, 2007), Sibley School of Mechanical and Aerospace Engineering, Cornell University, August 2007.[ Materials Process Design and Control Laboratory]. [Research presentation (21 MB)][PhD Thesis]

Conferences

  1. V Sundararaghavan, Multi-scale Design of Metallic Materials With Tailored Microstructures, (Organizers: Karel Matous, Caglar Oskay), Symposium on Recent advances in computational Materials science and multiscale material modeling, 2008 ASME IMECE, Oct 31-Nov 8, 2008, Boston, MA.
  2. S. Lee, V. Sundararaghavan, A. Waas, Multi-scale simulation of ceramic matrix composites in high temperature oxidizing environments: effects of fiber degradation on mechanical properties, Symposium on structures and materials for aerospace and lightweight structures, (Organizer: Ashley emery and Anette Karlsson), 2008 ASME IMECE, Oct 31-Nov 8, 2008, Boston, MA.
  3. S. Lee, V. Sundararaghavan, A. Waas, Multiscale Modeling Of Thermo-mechanical Behavior Of C-SiC Composites, Symposium on advances in aerospace technology (Ashley Emery: Organizer), 2008 ASME IMECE, Oct 31-Nov 8, 2008, Boston, MA. 
  4. V. Sundararaghavan, Multiscale design of metallic materials, invited presentation at the 2nd US-France symposium (ICACM 2008, Eric Bazaud (chair)) , May 28 & 30, 2008, Rocamadour, France.
  5. V. Sundararaghavan and N. Zabaras, "On the development of weighted many-body expansions using ab-initio calculations for predicting stable crystal structures", presented at the `Recent Developments in Nanoscale Simulations: From Quantum to Coarse-Grained Modeling,' symposium in the 9th National Congress on Computational Mechanics, (Shaofan Li, Ju Li and Sukky Jun, organizers), San Francisco, CA, July 22-26, 2007. [PPT]
  6. V. Sundararaghavan and N. Zabaras, "Using multi-body energy expansions from ab-initio calculations for computation of alloy phase structures", presentation at the Computational Thermodynamics and Phase Transformations symposium in the 2007 TMS Annual Meeting & Exhibition (C. Battaile and J. R. Morris organizers), Orlando, FL, February 25 - March 1st, 2007[PPT]
  7. V. Sundararaghavan and N. Zabaras, "On the design and control of properties in polycrystalline materials using process-texture-property maps", presentation at the `Materials Processing and Manufacturing Division Symposium: Mechanics and Materials Modeling and Materials Design Methodologies, in the Honor of Dr. Craig Hartley's 40 years of Contributions to the Field of Mechanics and Materials Science Materials Science' symposium in the 2007 TMS Annual Meeting & Exhibition (Brent Adams and Hamid Garmestani, organizers), Orlando, FL, February 25 - March 1st, 2007[PPT]
  8. N. Zabaras and V. Sundararaghavan, "Control of properties in deformation processes using multi-scale sensitivity analysis", presented at the `Materials Processing and Manufacturing Division Symposium: Mechanics and Materials Modeling and Materials Design Methodologies, in the Honor of Dr. Craig Hartley's 40 years of Contributions to the Field of Mechanics and Materials Science Materials Science' symposium in the 2007 TMS Annual Meeting & Exhibition (Brent Adams and Hamid Garmestani, organizers), Orlando, FL, February 25 - March 1st, 2007[PPT]
  9. V. Sundararaghavan and N. Zabaras, "Design of microstructure-sensitive properties in elasto-viscoplastic polycrystals using multi-scale homogenization techniques", presented at the `Multiscale computational design of products and materials' symposium (W. Chen et al., organizers) in the Seventh World Congress on Computational Mechanics, Century Plaza Hotel & Spa Los Angeles, California, USA, July 16-22, 2006[PPT[
  10. V. Sundararaghavan and N. Zabaras, "On the control of microstructural degrees of freedom in deformation processes", presented at the `Processing and Mechanical Response of Engineering Materials' symposium in the 2006 TMS Annual Meeting & Exhibition (T. R. Bieler et al., organizers), San Antonio, TX, March 12-16, 2006[PPT]
  11. V. Sundararaghavan and N. Zabaras, "Combined MD and continuum approaches towards modeling inter-granular failure using cohesive zone models", presented at the `Deformation and Fracture from Nano to Macro: A Symposium Honoring W.W. Gerberich's 70th Birthday' symposium in the 2006 TMS Annual Meeting & Exhibition (D. F. Bahr, J. Lucas and N. R. Moody, organizers), San Antonio, TX, March 12-16, 2006.[PPT]
  12. V. Sundararaghavan and N. Zabaras, "Statistical learning methods applied to multi-scale microstructure", presented at the `16th ACBM/NIST Computer Modeling Workshop' (Edward Garboczi, organizer), National Institute of Standards and Technology, Gaithersburg, Maryland, June 27 - 30, 2005 (Invited Talk) [PPT]
  13. V. Sundararaghavan and N. Zabaras, "A data mining approach for the design of polycrystalline materials", presented in the symposium `Computational Aspects of Mechanical Properties of Materials: Meso-Scale and Continuum Modeling' (Kwai S. Chan and Diana Farkas, organizers), in the proceedings of EPD Congress 2005, TMS (The Minerals, Metals & Materials Society), 2005 TMS Annual Meeting & Exhibition, San Francisco, CA, February 13-17, 2005. [PPT]
  14. M. Thompson, V. Sundararaghavan and N. Zabaras, "Evaluation of material strength in inelastic heterogeneous microstructures: A toolbox for virtual experimentation ", Proceedings of the 3nd M.I.T. Conference on Computational Fluid and Solid Mechanics, presented at the Symposium on `Multi-scale Modeling of Material Behavior - Solids' (R. Radovitzky and A. Cuitino, organizers), Massachusetts Institute of Technology, Cambridge, MA, June 14 - 17, 2005.[PPT]
  15.  B. Ganapathysubramanian, V. Sundararaghavan and N. Zabaras, "Molecular dynamics approach for investigation of grain boundary response with applications to continuum simulation of failure in nano-crystalline materials", Proceedings of the 3nd M.I.T. Conference on Computational Fluid and Solid Mechanics, presented at the Symposium on `Molecular Methods in Mechanics' (N. G. Hadjiconstantinou, organizer), Massachusetts Institute of Technology, Cambridge, MA, June 14 - 17, 2005. [PPT]
  16. N. Zabaras, V. Sundararaghavan and S. Sankaran, "An information-theoretic approach for obtaining property PDFs from macro-specifications of microstructural variability", presented at the `3-Dimensional Materials Science' symposium in the 2006 TMS Annual Meeting & Exhibition (J. P. Simmons, M. D. Uchic, D. J. Jensen, D. N. Seidman, organizers), San Antonio, TX, March 12-16, 2006.[PPT]
  17. V. Sundararaghavan and N. Zabaras, "Representation and classification of microstructures using statistical learning techniques", in the proceedings of NUMIFORM, the 8th International Conference on Numerical Methods in Industrial Forming Processes (edt. S. Ghosh), Columbus, Ohio, June 13-17, 2004. AIP Conference Proceedings 712, 98 (2004).[PPT]
  18. Veeraraghavan S., Balasubramaniam, K., “A multi frequency eddy current inversion method for water peened specimens”, Review of Progress in Quantitative NDE-2003, Green Bay, Wisconsin, U.S.A. AIP Conf. Proc. 700, 651 (2004)[PDF]
  19. Veeraraghavan S., Balasubramaniam, K., “Optimization of a Pan Cake Coil Dimensions for Flaw Sizing in Pipes: Eddy Current Benchmark Problem — 3”, Review of Progress in Quantitative NDE-2003, Green Bay, Wisconsin, U.S.A. AIP Conf. Proc. 700, 1574 (2004)[PDF]
  20. K Balasubramaniam, N. Nair, S. Veeraraghavan, and S. K. Das, “Modeling of Effects of Excitation Velocities on the Thermal Image Obtained for Thermosonic NDE”, Ann. Rev. Prog. In QNDE, Bellingham, WA,  Mar 2003. AIP Conf. Proc. 657, 525 (2003)[PDF]
  21. S. Veeraraghavan, K Balasubramaniam, Coupled Transient Thermal and Pulsed EC Modeling for NDT of Materials Subjected to Laser Based Heat Treatment, Ann. Rev. Prog. In QNDE, Bellingham, WA. AIP Conf. Proc. 657, 351 (2003) [PDF]