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The Shankar Research Group

Publications

Listed by Year


[Accepted/In Press] 2015 [2014] [2013] [2012] [2011] [2010] [2009] [2008] [2007] [2006] [2005] [Prior to 2004]



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M. Moradi, S. Basu and M. R. Shankar, “In situ Measurement of Deformation Mechanics and its Spatio-temporal Scaling Behavior in Equal Channel Angular Pressing,” Journal of Materials Research, Vol. 30, pp. 798-810, 2015.

S. Basu and M. R. Shankar, “Crystallographic textures resulting from severe shear deformation in machining,” Metallurgical and Materials Transactions A, Vol. 46, pp. 801-812, 2015.

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M. Shayan, Y. Jung, P-S. Huang, M.  Moradi, A. Plakseychuk, J-K. Lee, M. R. Shankar, “Improved Osteoblast Response to UV-Irradiated PMMA/TiO2 Nanocomposites with Controllable Wettability,” Journal of Materials Science: Materials in Medicine, Vol. 25, pp. 2721-2730, 2014.

J. J. Wie, S. Chatterjee, D. H. Wang, L-S. Tan, M. R. Shankar and T. J. White, “Azobenzene-functionalized Polyimides as Wireless Actuators,” Polymer, Vol. 55, pp. 5915–5923, 2014.

S. Basu and M. R. Shankar, “Spatial Confinement-Induced Switchover in Microstructure Evolution During Severe Plastic Deformation at Micrometer Length Scales,” Acta Materialia, Vol. 79, pp. 146–158, 2014.

J.M.K. Wiezorek, G. Facco, Y. Idell, A. Kulovits and M.R. Shankar, “Nano-structuring of 316L type Steel by Severe Plastic Deformation Processing using Two-Dimensional Linear Plane Strain Machining,” Materials Science Forum, Vol. 783-786, pp. 2720-2725, 2014.

S. Basu and M. R. Shankar, "Microstructure Evolution during Severe Shear Deformation at Small Length-Scales," Scripta Materialia, Vol. 72-73, pp. 51-54, 2014.


M. L. Smith, M. R. Shankar, R. Backman, V. P. Tondiglia, K. M. Lee, M. E. McConney, D. H. Wang, L-S. Tan and T. J. White, “Designing light responsive bistable arches for rapid, remotely triggered actuation,” SPIE Proceedings - Behavior and Mechanics of Multifunctional Materials and Composites, 90580F-90580F-10, 2014.

S. Basu and M. R. Shankar, “Crystallographic Textures Resulting from Severe Shear Deformation in Machining,” Proceedings of the North American Manufacturing Research Conference (NAMRC), 2014.

S. Basu and M. R. Shankar, “Effect of Length Scales on Microstructure Evolution during Severe Shear Deformation,” Proceedings of the ASME Manufacturing Science and Engineering Conference (MSEC), 2014.

 

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M. R. Shankar, M. L. Smith, V. P. Tondiglia, K. M. Lee, M. E. McConney, D. H. Wang, L-S. Tan, T. J. White, "Contactless, Photoinitiated Snap-through in Azobenzene-functionalized Polymers," Proceedings of the National Academy of Sciences, Vol. 110, pp. 18792-18797, 2013.

M. Gaussin, G. Hu, S. Abolghasem, S. Basu, M.R. Shankar, B. Bidanda, “Assessing the Environmental Footprint of Manufactured Products: A Survey of Current Literature,” International Journal of Production Economics, Vol. 146, pp. 515-523, 2013.

S. Basu, S. Abolghasem, M. R. Shankar, “Mechanics of Intermittent Plasticity Punctuated by Fracture during Shear Deformation of Mg Alloys at Near Ambient Temperatures,” Metallurgical and Materials Transactions A, Vol. 44, pp. 4558-4566, 2013.

S. Abolghasem, S. Basu, M. R. Shankar, "Quantifying the Progression of Dynamic Recrystallization in Severe Shear Deformation at High Strain Rates," Journal of Materials Research, Vol. 28, 2056-2069, 2013.

Y. Idell, G. Facco, A. Kulovits, M.R. Shankar, J.M.K. Wiezorek, “Strengthening of Austenitic Stainless Steel by Formation of Nanocrystalline γ – phase through Severe Plastic Deformation during Two-Dimensional Linear Plane Strain Machining,” Scripta Materialia, Vol. 68, pp. 667-670, 2013.

 

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S. Shekhar, S. Abolghasem, S. Basu, J. Cai, M. R. Shankar, “Effect of Severe Plastic Deformation in Machining Elucidated via Rate-Strain-Microstructure (RSM) Mappings,” ASME Journal of Manufacturing Science and Engineering, Vol. 134, 031008, 2012.

M. B. Perry, J. P. Kharoufeh, S. Shekhar, J. Cai and M. R. Shankar, “Statistical Characterization of Nanostructured Materials from Severe Plastic Deformation in Machining,” IIE Transactions, Vol. 44, pp. 534-550, 2012.

S. Shekhar, S. Abolghasem, S. Basu, J. Cai and M. R. Shankar, “Interactive Effects of Strain, Strain-Rate and Temperatures on Microstructure Evolution in High Rate Severe Plastic Deformation,” Materials Science Forum, Vol. 702-703, pp. 139-142, 2012.

S. Abolghasem, S. Basu, S. Shekhar, J. Cai, and M. R. Shankar,” Mapping Subgrain Sizes Resulting from Severe Simple Shear Deformation,” Acta Materialia, Vol. 60, pp. 376-386, 2012.

 

S. Abolghasem, H. Guiping, B. Bidanda, M. R. Shankar and S. Basu, “Sustainable Design and Manufacturing by Mapping Microstructure from Severe Shear Deformation in Machining”, Proceedings of the 14th IFAC Symposium on Information Control Problems in Manufacturing, INCOM 2012.

 

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S. Shekhar, J. Cai, S. Basu, S. Abolghasem and M. R. Shankar, “Effect of Strain-rate in Severe Plastic Deformation on Microstructure Refinement and Stored Energies,” Journal of Materials Research, Vol. 26, pp. 395-406, 2011.

 

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S. Shekhar, S. Abolghasem, S. Basu, J. Cai and M. R. Shankar, “Generating Micro and Sub-Micro Scale Periodic Surface Features using Modulated Machining in Compliant Systems,” Transactions of North American Manufacturing Research Institute/Society of Manufacturing Engineers (NAMRI/SME), Vol. 38, pp. 299-306, 2010

 

M. R. Shankar and J. Cai, “Nanotwinned Microstructures from Severe Plastic Deformation at High Strain Rates,” Proceedings of the NSF CMMI Grantees Conference, 2010.
 

M. R. Shankar and S. Basu, “In Situ Measurements of Strain-Rates in Severe Plastic Deformation by Machining,” Proceedings of the NSF CMMI Grantees Conference, 2010.

M. R. Shankar and S. Abolghasem, “Engineering Fine-Grained Surfaces by Severe Plastic Deformation in Machining Processes,” Proceedings of the NSF CMMI Grantees Conference, 2010.

 

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S. Shekhar, J. Cai, J. Wang and M. R. Shankar, “Multimodal Ultrafine Grain Size Distributions from Severe Plastic Deformation at High Strain Rates,” Materials Science and Engineering A, Vol. 527, pp. 187-191, 2009.

M. Lovell, P. Cohen, P. L. Menezes and M. R. Shankar, “Tribological Characterization of Machining at Very Small Contact Areas,” ASME Journal of Tribology, Vol. 131, 042201, 2009.

J. Cai, S. Shekhar, J. Wang and M. R. Shankar, “NanoTwinned Microstructures from Low Stacking Fault Energy Brass by High-Rate Severe Plastic Deformation,” Scripta Materialia, Vol. 60, pp. 599-602, 2009.

C. Saldana, T. G. Murthy, M. R. Shankar, E. A. Stach and S. Chandrasekar, “Stabilizing Nanostructured Materials by Coherent Nano-Twins and their Grain Boundary Triple Junction Drag,” Applied Physics Letters, Vol. 94, 021910, 2009.

R. Calistes, S. Swaminathan, T. G. Murthy, C. Huang, C. Saldana, M. Ravi Shankar and S. Chandrasekar, "Controlling Gradation of Severe Surface Strains and Nanostructuring by Large Strain Machining," Scripta Materialia, Vol. 60, pp. 17-20, 2009.

S. Shekhar, J. Cai, S. Lee, J. Wang and M. R. Shankar, “How Strains and Strain-Rates are Accommodated by Dislocations and Twins During Chip Formation by Machining,” Transactions of North American Manufacturing Research Institute/Society of Manufacturing Engineers (NAMRI/SME), Vol. 37, pp. 637-644, 2009.

 

M. Gaussin, G. Hu, M. R. Shankar and B. Bidanda, “Assessing the Environmental Footprint of Manufactured Products: A Survey of Current Literature,” Proceedings of the 20th International Conference on Production Research, 2009.

 

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P. Iglesias, W. Moscoso, J.B. Mann, C. Saldana, M. R. Shankar, S. Chandrasekar, W. D. Compton and K. P. Trumble, “Production analysis of new machining-based deformation processes for nanostructured materials,” International Journal of Material Forming, Vol. 1(1), pp. 459-462, 2008.

J. Cai, A. Kulovits, M. R. Shankar and J. M. K. Wiezorek, “Novel Microstructures from Severely Deformed Al-Ti Alloys Created by Chip Formation in Machining,” Journal of Materials Science, Vol. 43(23), pp. 7474-7480, 2008.

M. Ravi Shankar and R. M. Sundaram, “Emission of Dislocation Loops at Zero Indentation Load in Adhesive Nano-Contacts,” Metallurgical and Materials Transactions A, Vol. 39(11), pp. 2535-2537, 2008.

T.G. Murthy, C. Huang, M. Ravi Shankar, S. Chandrasekar, K. P. Trumble, and J. P. Sullivan, “Temperature Field in Severe Plastic Deformation at Small Strain Rates,” Materials Science Forum, Vol. 584-586, pp. 231-236, 2008.

M. Ravi Shankar, B. C. Rao, S. Chandrasekar, W. D. Compton and A. H. King, “Thermally Stable Nanostructured Materials from Severe Plastic Deformation of Precipitation-Treatable Ni-Based Alloys,” Scripta Materialia, Vol. 58, pp. 675-678, 2008.

C. Huang, T. G. Murthy, M. Ravi Shankar, R. M’Saoubi and S. Chandrasekar, “Temperature Rise in Severe Plastic Deformation of Titanium at Small Strain-Rates,” Scripta Materialia, Vol. 58, pp. 663-666, 2008.

 

J. B. Mann, C. Saldana, W. Moscoso, T. G. Murthy, C. Huang, S. Swaminathan, B. C. Rao, M. R. Shankar, W. D. Compton, K. P. Trumble and S. Chandrasekar, “Unusual Applications of Machining,” Proceedings of the 2nd International and 23rd All India Manufacturing Technology, Design and Research Conference, 2008.

C. Saldana, M. Ravi Shankar, T. G. Murthy, C. Huang, E. Gnanamanickam and S. Chandrasekar, “Zener-Hollomon Parameter and Microstructure Prediction in Machining,” Proceedings of the 11th CIRP Conference on Modeling of Machining Operations, Eds. – J. C. Heigel, S. P. Moylan and R. W. Ivester, pp. 129-137, 2008.

 

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P. Iglesias, M. D. Bermudez, W. Moscoso, B. C. Rao, M. Ravi Shankar and S. Chandrasekar, “Friction and Wear of Nanostructured Metals Created by Large Strain Extrusion Machining,” Wear, Vol. 263, pp. 636-642, 2007.

M. Ravi Shankar, R. Verma, B. C. Rao, S. Chandrasekar, W. D. Compton, A. H. King and K. P. Trumble, “Severe Plastic Deformation of Difficult-To-Deform Materials at Near-Ambient Temperatures”, Metallurgical and Materials Transactions A, Vol. 38(9), pp. 1899-1905, 2007.

M. Ravi Shankar, “Surface Steps Lead to Heterogeneous Contact Mechanics and Facilitate Dislocation Nucleation in Nanoindentation”, Applied Physics Letters, Vol. 90, 171924, 2007.

M. Ravi Shankar and A. H. King, “How Surface Stresses Lead to Size Dependent Mechanics of Tensile Deformation in Nano-wires,” Applied Physics Letters, Vol. 90, 141907, 2007.

S. Swaminathan, M. Ravi Shankar, B. C. Rao, A. H. King, S. Chandrasekar, W. D. Compton and K. P. Trumble, “Large Strain Deformation and Nanostructured Materials by Machining”, Journal of Materials Science, Vol. 42(5), pp. 1529-1541, 2007.

W. Moscoso, M. Ravi Shankar, J. B. Mann, W. D. Compton and S. Chandrasekar, ”Bulk Nanostructured Materials by Large Strain Extrusion Machining (LSEM)”, Journal of Materials Research, 22(1), pp. 201-205, 2007.

 

M. Ravi Shankar, “Manufacture of High-Strength, Thermally Stable Nanostructured Materials,” Proceedings of the Industrial Engineering Research Conference, Eds. - G. Bayraksan, W. Lin, Y. Son, and R. Wysk, 2007.

S. Desai and M. Ravi Shankar, “Polymers, Composites and Nanomaterials: Current & Future Developments,” Bio-Materials & Prototyping Applications in Medicine, Eds. P. Bartolo and B. Bidanda, Springer, New York, ISBN 978-0-387-47682-7, 2007

 

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M. Ravi Shankar, B. C. Rao, S. Lee, S. Chandrasekar, A. H. King and W. D. Compton, “Severe Plastic Deformation (SPD) of Titanium at Near-Ambient Temperature,” Acta Materialia, Vol 54(14), pp. 3691-3700, 2006.

S. Lee, J. Hwang, M. Ravi Shankar, S. Chandrasekar and W. D. Compton, “Large-Strain Deformation Field in Plane-Strain Machining,” Metallurgical and Materials Transactions A, Vol. 37(5), pp. 1633-1643, 2006.

M. Sevier, S. Lee, M. Ravi Shankar, H. T. Y. Yang, S. Chandrasekar and W. D. Compton, “Deformation Mechanics Associated with Formation of Ultra-Fine Grained Chips in Machining,” Materials Science Forum, Vol. 503-504, pp. 379-384, 2006.

 

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S. Swaminathan, M. Ravi Shankar, S. Lee, J. Hwang, B. C. Rao, A. H. King, S. Chandrasekar, W. D. Compton, and K. P. Trumble, “Large Strain Deformation and Ultra-Fine Grained Materials by Machining,” Materials Science and Engineering A, Vol. 410-411, pp. 358-363, 2005.

M. Ravi Shankar, S. Chandrasekar, W. D. Compton and A. H. King, “Characteristics of Aluminum 6061-T6 Deformed to Large Strains by Machining,” Materials Science and Engineering A, Vol. 410-411, pp. 364-368, 2005.

Y. Uluca, M. Ravi Shankar, J. B. Mann, B. C. Rao, S. Chandrasekar and W. Dale Compton, “Nanocrystalline Materials from Aerospace Machining Chips,” Society of Automotive Engineers (SAE) Transactions – Journal of Aerospace, 2005-01-3306, pp. 994-998, 2005.

M. Ravi Shankar, S. Chandrasekar, A. H. King and W. D. Compton, “Microstructure and Stability of Nanocrystalline Aluminum 6061 Created by Large Strain Machining,” Acta Materialia, Vol. 53(18), pp. 4781-4793, 2005.

M. Ravi Shankar, A. H. King and S. Chandrasekar, “Dislocation-Indenter Interactions in Nanoindentation,” Journal of Applied Physics, Vol. 98, 023502, 2005.

 

S. Swaminathan, M. Ravi Shankar, B. C. Rao, T.L. Brown, S. Chandrasekar, W. D. Compton, A. H. King and K. P. Trumble, “Nanostructured Materials by Machining,” Proceedings of ASME International Mechanical Engineering Congress and Expo (IMECE), 2005.

 

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M. Ravi Shankar, S. Chandrasekar and T. N. Farris, “Interaction between Dislocations in a Couple Stress Medium,” ASME Journal of Applied Mechanics, Vol. 71(4), pp. 546-550, 2004.

 

S. Swaminathan, T. L. Brown, M. Ravi Shankar, B. C. Rao, K. P. Trumble, W. D. Compton and S. Chandrasekar, “Large Scale Manufacturing of Ultra-Fine Grained Materials,” Ultrafine Grained Materials III, TMS (The Minerals, Metals & Materials Society), Eds. – Y. T. Zhu, T. G. Langdon, R. Z. Valiev, S. L. Semiatin, D. H. Shin and T.C. Lowe, pp. 161-166, 2004.

S. Lee, J. Hwang, M. Ravi Shankar, S. Chandrasekar and W. D. Compton, “Velocity and Strain Distributions in Two Dimensional Orthogonal Machining,” Proceedings of ASME International Mechanical Engineering Congress and Expo (IMECE), 2004.

V. Radhakrishnan, M. Ravi Shankar, R. S. Hari and N. R. Babu, “A Study on Centerless Grinding with Variable Stiffness Regulating Wheel,” Transactions of North American Manufacturing Research Institute/Society of Manufacturing Engineers (NAMRI/SME), Vol. 29, pp. 145-152, 2001.

M. Ravi Shankar and V. Radhakrishnan, “Simulation and Modeling of Centerless Grinding with Variable Stiffness Regulating Wheels,” Proceedings of the National Conference on Precision Engineering, Eds. - K. Narayanaswamy and Y.G. Srinivasa, pp. 231-246, 2000.

 

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