Publications


PATENTS


  • Chintada Umasankar, Kali Prasad, Hariharan Krishnaswamy, and Uday Chakkingal, A miniaturized stretch flangeability testing device and method thereof, Indian patent No. 551340 (date of grant: 27th Sep 2024)
  • Hariharan Krishnaswamy, Anuj K Tiwari, Sahil Bharti and Srivardhan Reddy Palwai, Method for development of Preform shapes for incremental forming and Robo-forming applications and preforming devices, Indian patent No. 581507 (date of grant: 24th Feb 2026)
  • Hariharan Krishnaswamy, Sahil Bharti and Eldho Paul, Self lubricating forming tool for roboforming, Application No. 202441066634 Indian patent No. 587736 (date of grant: 27th April 2026)
  • Eldho Paul, Sahil Bharti and Hariharan Krishnaswamy, A System for Robot-Assisted Incremental Manufacturing Process, and Methods Thereof, Application No. 202441031550

BOOK CHAPTERS


  • Sudhy S Panicker, Hariharan Krishnaswamy and Nirupam Chakraborti, Springback in Tailor Welded Blanks Using a Heuristic Approach, Springback Assessment and Compensation of Tailor Welded Blanks (1st ed), AB Abdullah and MF Jamaludin, eds.,CRC Press (2022), pages 94-140
  • Hariharan,K and Carlone,P, Energy assisted forming: theory and appli-cations, Advanced Welding and Deforming (Elsevier, 2021), J. Paulo Davim & Kapil Gupta,eds.
  • K Changela, Hariharan,K and D Ravikumar,Energy assisted forming: theory and appli-cations, Cryorolling of Aluminum Alloy Sheets and their Characterization – A Review"}, Metal Forming Processes: Developments in Experimental and Numerical Approaches (CRC), Kakandikar Ganesh, Anupam Saxena, and D. Ravi Kumar, eds.

INTERNATIONAL JOURNALS


    1. Devendra Nagpure, Ranjith Kumar Ilangovan, Hariharan Krishnaswamy and Murugaiyan Amirthalingam, An improved phenomenological description of electroplasticity accounting internal stress evolution, Mechanics of Materials,221,105801(2026) link
    2. Ranjith Kumar Ilangovan, Hariharan Krishnaswamy and Ravi Sankar Kottada, Assessing the influence of conventional heat treatment on high-temperature tensile deformation behaviour of additively manufactured AlSi10Mg, Journal of Materials Engineering and Performance, Journal of Materials Engineering and Performance (2026) link
    3. Swadesh Kumar Singh, Antonello Astarita, Chetan Nikhare and Hariharan Krishnaswamy,Editorial- Special issue IDDRG 2026, Transactions of the Indian Institute of Metals, 79, (2026). (Special issue for 45th Conference of the International Deep Drawing Research Group, IDDRG 2026, 31 May { 4 June 2026 in Mumbai, India)link
    4. Ersilia Cozzolino, Devendra Nagpure, Alessia Teresa Silvestri, Hariharan Krishnaswamy and Antonello Astarita, Enhancing formability of cold-rolled titanium sheets via electro-pulsed treatment: an experimental study on electroplasticity effects, The International Journal of Advanced Manufacturing Technology,144, 6829–6851 (2026) link
    5. Rajesh Kumar, Vivek Kumar Singh, Hariharan Krishnaswamy and Ratna Kumar Annabattula, Finite Element Analysis of Cyclic Behaviour of Additively Manufactured SS316, Transactions of the Indian Institute of Metals, 79, (2026). (Special issue for 45th Conference of the International Deep Drawing Research Group, IDDRG 2026, 31 May { 4 June 2026 in Mumbai, India)link
    6. Santosh Kumar, Adwaith, P, Hariharan Krishnaswamy and Gurunathan Saravana Kumar, Influence of curvature on formability in robot- assisted incremental sheet forming process, Transactions of the Indian Institute of Metals, 79, (2026). (Special issue for 45th Conference of the International Deep Drawing Research Group, IDDRG 2026, 31 May { 4 June 2026 in Mumbai, India)link
    7. Sherin Thampi, Hariharan Krishnaswamy and Murugaiyan Amirthalingam, Optimization of Arc-Wire Directed Energy Deposition Parameters for Al-5356 Alloy to Promote Equiaxed Grain Formation, Transactions of the Indian Institute of Metals, 79, (2026). (Special issue for 45th Conference of the International Deep Drawing Research Group, IDDRG 2026, 31 May { 4 June 2026 in Mumbai, India)link
    8. Shruti Singh, Subhrajit Chand, Ravi Kumar Digavalli, Hariharan Krishnaswamy and Anoop C R , Modeling Ductile Damage in Stainless Steels for Sheet Metal Forming Applications, Transactions of the Indian Institute of Metals, 79, (2026). (Special issue for 45th Conference of the International Deep Drawing Research Group, IDDRG 2026, 31 May { 4 June 2026 in Mumbai, India)link
    9. Sherin Thampi , Devendra Nagpure , Arun Gopinathan, Hariharan Krishnaswamy and Murugaiyan Amirthalingam, A novel crack healing and porosity elimination methodology by electropulsing with compression for additively manufactured components, Materialia, 46, 102739 (2026) link
    10. Ranjith Kumar Ilangovan, Murugaiyan Amirthalingam, Hariharan Krishnaswamy, Ravi Sankar Kottada, Critical assessment of temperature dependent compressive deformation behaviour and damage evolution in additively manufactured AlSi10Mg, Engineering Fracture Mechanics, 337, 111992 (2026)link
    11. Mohd Firoz Alam, Vikram Balaji, Fausto Tucci, Hariharan Krishnaswamy and Uday Chakkingal, A critical evaluation of shear specimen geometry for accurate stress triaxiality control, Engineering Fracture Mechanics 328, 111562 (2025) link
    12. Kali Prasad, Do Won Lee, K.R. Ramkumar, Soung Yeoul Ahn, Sang Guk Jeong, Eun Seong Kim, Hariharan Krishnaswamy, Jayant Jain, Hyoung Seop Kim , Microstructure, mechanical behavior, and time-dependent plasticity in laser powder-bed fusion processed SS316L alloy, Metals and Materials International , (2025) link
    13. Srivardhan Reddy Palwai, Sahil Bharti, Anuj K Tiwari, Hariharan Krishnaswamy, Saravana Kumar Gurunathan, Mathematical approach to design preform for multi stage robot assisted incremental forming, International Journal of Material Forming , 18, 62 (2025)link
    14. Ranjith Kumar Ilangovan, Murugaiyan Amirthalingam, Hariharan Krishnaswamy, Ravi Sankar Kottada, Stress relaxation behaviour of laser powder bed fusion additive manufactured AlSi10Mg, Manufacturing Letters , 44S, 958-963 (2025). (Special issue- paper presented in 53rd NAMRI/SME North American Manufacturing Research Conference (NAMRC) and the ASME International Manufacturing Science and Engineering Conference (MSEC) 2025 at Greenville, South Carolina, from June 23-27, 2025)link
    15. Eldho Paul, Geesara Kulathunga, Hariharan Krishnaswamy, Alexandr Klimchik, “Springback Estimation In Incremental Sheet Metal Forming Using The Gaussian Process Regression Model”, Manufacturing Letters, 44S, 1378-1386 (2025). (Special issue- paper presented in 53rd NAMRI/SME North American Manufacturing Research Conference (NAMRC) and the ASME International Manufacturing Science and Engineering Conference (MSEC) 2025 at Greenville, South Carolina, from June 23-27, 2025)link
    16. Eldho Paul, Riby Abraham Boby, Hariharan Krishnaswamy, Alexandr Klimchik, “Enhanced Lumped Stiffness Model For Industrial Robots Under Multi-axial Loading: Trade-off Between The Model Complexity And Positional Accuracy”, Mechanism and Machine Theory , 214, 106133 (2025)link
    17. Devendra Nagpure, Jai Tiwari, Hariharan Krishnaswamy, Murugaiyan Amirthalingam , A novel methodology to estimate the athermal contribution during electric-assisted deformation of AA 1050 alloy, Metallurgical and Materials Transactions A , 56, 2797–2804, (2025)link
    18. Kali Prasad, Jai Tiwari, Hariharan Krishnaswamy, Murugaiyan Amirthalingam , Hybrid forming of dual phase steel: Exploring the synergistic effects of stress relaxation and electroplasticity on the ductility, Steel Research International , 96, 314–325, (2025) link
    19. Kali Prasad, Umasankar Chintada, Eun Seong Kim, Rashi Rajanna, Hariharan Krishnaswamy, Jayant Jain, Uday Chakkingal, Hyoung Seop Kim , Elucidating the effects of interrupted loading on the stretch-flangeability of DP980 steel”, Materials Science & Engineering A 924, 147717 (2025) link
    20. Vikram Balaji, Rubal Dongarwar, Hariharan Krishnaswamy, and Sushil Mishra, Experimental investigations on the ductility improvement due to stress relaxation in aluminium alloy 5083 under biaxial loading conditions, Manufacturing Letters, 43, 37-45, (2025) link
    21. Ranjith Kumar Ilangovan, Murugaiyan Amirthalingam, Hariharan Krishnaswamy, and Ravi Sankar Kottada, Assessing critical role of iron on microstructure and deformation behaviour of AlSi10Mg processed via laser powder bed fusion additive manufacturing, Materialia, 39,102320, (2025) link
    22. Smruti Parimita, Umamaheshwari Ravikumar, Hariharan Krishnaswamy, and Pijush Ghosh, Solvent-assisted rapid manufacturing of free-form soft polymer structures with hierarchical pores, Journal of Manufacturing Processes, 133, 1196-1206, (2025) link
    23. K. Dinesh, Barun Bhardwaj Dash, R. Kannan, Neeta Paulose, G.V. Prasad Reddy, Hariharan Krishnaswamy, and S. Sankaran, “Effect of temperature on fatigue behavior and deformation mechanisms of nickel-based superalloy SU-263”, International Journal of Fatigue, 192, 108721 (2025) link
    24. Smruti Parimita, Amit Kumar, Hariharan Krishnaswamy, and Pijush Ghosh, 4D printing of pH-responsive bilayer with programmable shape-shifting behaviour, European Polymer Journal, 222, 113581 (2025) link
    25. K. Dinesh, Barun Bhardwaj Dash, R. Kannan, Neeta Paulose, G.V. Prasad Reddy, Hariharan Krishnaswamy, and S. Sankaran, “Effect of strain amplitude on the low cycle fatigue behavior and deformation mechanisms in alloy SU-263 at elevated temperature”, Materials Science and Engineering: A , 920, 147518 (2025) link
    26. Sahil Bharti, Eldho Paul, Anandu Uthaman, Hariharan Krishnaswamy, Alexandr Klimchik, and Riby Abraham Boby, Systematic analysis of geometric inaccuracy and its contributing factors in roboforming, Scientific Reports, 14 ,20291 (2024) link
    27. Ranjith Kumar Ilangovan, N.T.B.N. Koundinya, Hariharan Krishnaswamy, Gurunathan Saravana Kumar, Murugaiyan Amirthalingam and Ravi Sankar Kottada , Influence of powder surface chemistry on the defect formation in AlSi10Mg alloy processed via laser powder bed fusion additive manufacturing, Materialia, 34,102102 (2024) link
    28. Harita Seekala, Vikram Balaji, L Ramakrishna, Hariharan Krishnaswamy and P Sudharshan Phani, Assessment of phenomenological models for Indentation Size Effect (ISE) through physically based dislocation density evolution, Materialia, 34, 102100 (2024) link
    29. Rajaguru Jeyamohan, Selvakumaran Dhayanithi, Hariharan Krishnaswamy, Antonello Astarita, Arunachalam Narayanan, A comprehensive investigation on the effect of processing conditions on the dry drilling performance of electron beam melting–manufactured Ti6Al4V, The International Journal of Advanced Manufacturing Technology, 132, 2427-2441 (2024) link
    30. Vikram Balaji, Hariharan Krishnaswamy, Sundararajan Natarajan and Myoung-Gyu Lee, Modelling time-dependent relaxation behaviour using physically based constitutive framework, International Journal of Mechanical Sciences, 273, 109209 (2024) link
    31. Vikram Balaji, Kali Prasad and Hariharan Krishnaswamy, A critical relook of Haasen plots to estimate activation volume in alloys, Vacuum, 222, 113093 (2024) link
    32. Hariharan Krishnaswamy, Jai Tiwari and Murugaiyan Amirthalingam, Revisiting electron-wind effect for electroplasticity: A critical interpretation, Vacuum 221, 112937 (2024) link
    33. Jai Tiwari, Ersilia Cozzolino, Sivasrinivasu Devadula, Antonello Astarita, and Hariharan Krishnaswamy , Determination of process parameters for selective laser melting of Inconel 718 alloy through evolutionary multi-objective optimization, Materials and Manufacturing Process ,available online, (2024) link
    34. Jai Tiwari, Kali Prasad, Hariharan Krishnaswamy and Murugaiyan Amirthalingam, Energy density to explain the ductility loss during electroplastic deformation of a dual phase steel, Materials Characterization, 205, 113359 (2023) link
    35. Narinder Kumar, Sahil Bharti, Hariharan Krishnaswamy and Anupam Agrawal, Exploring deformation mechanics of temperature assisted incremental forming with hybrid heating, Journal of Manufacturing Processes 104, 472-484 (2023) link
    36. Kali Prasad, Nooruddin Ansari, Hariharan Krishnaswamy and Jayant Jain, Discrepancy in ductility improvement in repeated stress relaxation of AA7075, Materials Science & Engineering A 885, 145554 (2023) link
    37. Sahil Bharti, Karthik Subramanya Karvaje, Hariharan Krishnaswamy, Anupam Agrawal and Sushnta Kumar Panigrahi, Investigation of feature-based and space-filling tool path strategies for formability in incremental sheet metal forming, The International Journal of Material Forming 16, 60 (2023).link
    38. Chetan Singh, Hariharan Krishnaswamy, Sudarshan Phani Pardhasaradhi, Dinh-Phuc Tran, Chih Chen and Jayant Jain, Influence of Additives Induced Microstructural Parameters on Mechanical Behavior of (111)-oriented Nanotwinned Microcrystalline Copper, Materials Science & Engineering A 877, 145150 (2023) link
    39. Harita Seekala, Lavakumar Bathini, Nitin P Wasekar, Hariharan Krishnaswamy and P Sudarshan Phani, A unified approach to quantify the material and geometrical effects in indentation size effect, Journal of Materials Research 38, 1740–1755 (2023) link
    40. Jai Tiwari, Bashista Kumar Mahanta, Hariharan Krishnaswamy,Sivasrinivasu Devadula and Murugaiyan Amirthalingam, A data driven approach to identify optimal thermal parameters for Finite element analysis of electric-assisted deformation processes, Metals and Materials International, 29, 2287–2303 (2023) link
    41. Kali Prasad, Deepak Kumar, Hariharan Krishnaswamy and Dilip K Banerjee, Uncertainties in the Swift hardening law parameters and their infuence on the flow stress and the hole expansion behavior of dual-phase (DP600) steel specimens", Journal of Materials Engineering and Performance, 32, 9206–9220 (2023) link
    42. Smruti Parimita, Amit Kumar, Hariharan Krishnaswamy and Pijush Ghosh, Solvent triggered shape morphism of 4D printed hydrogels", Journal of Manufacturing Processes 85, 875-884 (2023) link
    43. Kali Prasad, Aishwary Gupta, Hariharan Krishnaswamy, Uday Chakkingal, Dilip K. Banerjee and Myoung-Gyu Lee, Does friction contributes to formability improvement using servo press?, Friction 11, 820-835 (2023) link
    44. Hariharan Krishnaswamy Vikram Balaji and Sahil Bharti, A new path independent variable to model ductile damage", Materials Science and Technology, 39, 496-500 (2023) link
    45. Rajaguru,J, Mrinal Dwivedi, Sundar Natarajan, Hariharan Krishnaswamy and N.Arunachalam, Machining induced residual stress prediction during orthogonal cutting of super duplex stainless steel using CEL approach, Journal of Manufacturing Processes, 82, (2022), 474-487 link
    46. J Tiwari, V Balaji, K Hariharan and M Amirthalingam, Dislocation density based modelling of electrically assisted deformation process by finite element approach, International Journal of Mechanical Sciences, 227, 2022, 107433 link
    47. A Kumar, V Gautam, D Ravikumar and K Hariharan ,Characterization of Residual Stresses in conventional forming and Hydroforming of Tailor Welded Blanks, Journal of Materials Engineering and Performance, 31, 10171–10186, 2022, pp. link
    48. K Prasad, V Balaji, K Hariharan , S Phani and P Carlone, Rigorous analysis and pragmatic guidelines in estimating strain rate sensitivity using stress relaxation test, Mechanics of Materials, 168, 2022, 104279 link
    49. S Bharti, A Gupta, K Hariharan , S K Panigrahi and M G Lee, Evaluation of uncoupled ductile damage models for fracture prediction in incremental sheet metal forming, CIRP Journal of Manufacturing Science and Technology, 37, 2022, 499-517 link
    50. V Balaji, S Kumar, K Hariharan , D Ravikumar, M G Lee and F Barlat, Transient stress relaxation test to identify material constants in dislocation density model, Metallurgical and Materials Transactions A, 53, 2022, 1969-1990 link
    51. V Nandal, K Hariharan , R Sarvesha, S S Singh, E W Huang, Y-J Chang, A-C Yeh, S Neelakantan and J Jain, Aging temperature role on precipitation hardening in a non-equiatomic AlCoCrFeNiTi high-entropy alloy, Materials Science and Technology, 37, 2021, 1270-1279, 2021 link
    52. M Dwivedi, A T Silvestri, S Franchitti, K Hariharan ,N Arunachalam and A Astarita, Friction welding: An effective joining process for hybrid additive manufacturing, CIRP Journal of Manufacturing Science and Technology, 35, 2021, 460-473
    53. H Lee,H Chae, Y S Kim, M J Song, S Lim, K Prasad, K Hariharan ,J Jain, K An and S Y Lee, Viscoplastic lattice strain during repeated relaxation of age-hardened Al alloy, Mechanics of Materials, 158, 2021, 103899 link
    54. A Varma, A Gokhale, K Hariharan , D K Banerjee and J Jain, Grain boundary sliding and non-constancy strain during stress relaxation of pure Mg, Materials Science and Engineering: A, 817, 2021, 141349 link
    55. J Tiwari, P Pratheesh, O B Bembalge, K Hariharan , M Amirthalingam and S K Panigrahi, Microstructure dependent electroplastic effect in AA 6063 alloy and its nanocomposites,Journal of Materials Research and Technology, 12, 2021, 2185-2204 link
    56. A S S Balan, C Kannan, A K Kumar, K Hariharan , D Y Pimenov, K Giasin and K Nadolny , "Effect of Cryogenic Grinding on Fatigue Life ofAdditively Manufactured Maraging Steel",Materials, 14, 2021 link
    57. K Prasad, B Venkatesh, K Hariharan , D K Banerjee and U Chakkingal, "On the interplay of friction and stress relaxation to improve stretch-flangeability of dual phase(DP600) steel", CIRP Journal of Manufacturing Science and Technology, 32, 2021, 154-169 link
    58. K Hariharan and J Jain, "Stress relaxation test: Issues in modelling andinterpretation", Manufacturing Letters, 26, 2020, 64-68 link
    59. V Madhav, K Hariharan and S Majumdar, "Analysis of UOE formingprocess accounting for Bauschinger effect and welding", Materials and Manufacturing processes, 35, 2020, 910-921 link
    60. K Prasad, K Hariharan and N Arunachalam, "Investigations on ductility improvement and reloading yieldingduring stress relaxation of dual phase Ti-6Al-4V titanium alloy", Journal of Alloys and Compounds, 828, 2020 link
    61. P Bandyopadhyay, M Dwivedi, K Hariharan and P Ghosh, "Prediction of glass transition temperature and Young's modulus of an inaccessible polymer substrate in changing environment", Polymer, 191, 2020 link
    62. S Kumar, K Hariharan and D Ravikumar, "Hybrid Optimization of Die Design in Constrained Groove Pressing", Materials and Manufacturing processes, 35, 2020, 687-699 link
    63. N Ansari, B Tran, W J Poole, S S Singh, K Hariharan and J Jain, "High temperature deformation behavior of Mg-5wt.\%Y binary alloy: Constitutive analysis and processing maps", Materials Science and Engineering: A, 777, 2020 link
    64. K Changela, K Hariharan and D Ravikumar, "Mechanical Behavior and Deformation Kinetics of Aluminum Alloys Processed through Cryorolling and Subsequent Annealing", Metallurgical and Materials Transactions A, 51, 2020, 648–666 link
    65. K Hariharan , "Comments on "Effect of obstacle strength and spacing on the slope of Haasen plot", Materials Science and Technology,35, 2019, 1530-1532link
    66. K Changela, K Hariharan and D Ravikumar, "Development of combined groove pressing and rolling to produce ultra-fine grained Al alloys and comparison with cryorolling", Materials Science and Engineering: A, 760, 2019, 7-18 link
    67. S Kumar,S Venkatachalam, K Hariharan , D Ravikumar and H S N Murthy, "Infl uence of inhomogenous deformation on tensile behaviour of sheets processed through constrained groove pressing", Journal of Engineering Materials and Technology, 141(4), 2019, 041007 link
    68. A Varma, K Hariharan , J Jain, M G Lee and F Barlat, "Advanced constitutive model for repeated stress relaxation accounting for transient mobile dislocation density and internal stress", Mechanics of Materials, 133, 2019, 138-153 link
    69. V Parmar, K Changela, B Srinivas, M ManiSankar, S Mohanty, S K Panigrahi, K Hariharan and D Kalyanasundaram, "Relationship between Dislocation Density and Antibacterial Activity of Cryo-Rolled and Cold-Rolled Copper", Materials (MDPI),12,200,2019 link
    70. S Kumar, K Hariharan , D Ravikumar and S K Paul, "Accounting Bauschinger effect in the numerical simulation of constrained groove pressing process", Journal of Manufacturing process, 38, 2019, 49-62 link
    71. K Hariharan , F Barlat, "Modified Kocks–Mecking–Estrin Model to Account Nonlinear Strain Hardening", Metallurgical and Materials Transactions A, 50, 2019,1-5 link
    72. A Gokhale, K Hariharan , J Jain, R Prasad and H N Han, "Bridging length scales in the analysis of transient tests for metallic materials", Journal of Engineering Materials and Technology, Transactions of the ASME, 141, 2019, 014501-1 to 5, link
    73. K Bandyopadhyay, K Hariharan M G Lee and Q Zhang, "Robust multi objective optimization of anisotropic yield function coefficients", Materials & Design, 156, 2018, 184-197 link
    74. K Prasad, K Hariharan and J Jain, "Leveraging transient mechanical effects during stress relaxation for ductility improvement in aluminium AA 8011 alloy", Journal of Material Processing Technology, 255, 2018, 1-7 link
    75. A Varma, A Gokhale, J Jain, K Hariharan , P Cizek, M Barnett, "Investigation of stress relaxation mechanisms for ductility improvement in SS316L", Philosophical Magazine, 98, 2018, 165-181 link
    76. Prabhakar,A, Verma,G, Hariharan,K,Pandey,P M, Lee,M G and Suwas,S, "Dislocation density based constitutive model for ultrasonic assisted deformation", Mechanics Research Communications, 85,2017,76-80 link
    77. Hariharan,K,Kim,M J, Hong,S T,Kim, D, Song,J H, Lee,M G and Han, H N, "Electroplastic behaviour in an aluminium alloy and dislocation density based modelling", Materials & Design,124, 2017, 131-142 link
    78. Khandey,U, Ghosh,S and Hariharan,K,"Optimization of Machining Parameters for Satisfying the Multiple Objectives in Machining of MMCs", Materials and Manufacturing processes, 32, 2017, 1082-1093 link
    79. Jain,J, Cizek,P and Hariharan,K, "Transmission Electron Microscopy Investigation on Dislocation Bands in Pure Mg", Scripta Materialia , 130, 2017, 133-137 link
    80. Moon-Jo Kim, Myoung-Gyu Lee Hariharan,K, Sung-Tae Hong, In-Suk Choi, Daeyong Kim, Kyu Hwan Oh, and Heung Nam Han,"Electric current assisted deformation behavior of Al-Mg-Si alloy under uniaxial tension”, International Journal of Plasticity ,94, 2017, 148-170 link
    81. Jain,S, Gokhale,A, Jain,J, Singh,S and Hariharan,K,"Fatigue Behavior of Aged and Solution Treated AZ61 Mg Alloy at Small Length Scale Using Nanoindentation", Materials Science and Engg A, 684, 2017, 652-659 , DOI: link
    82. Hariharan,K, Dubey,P, and Jain,J,"Time dependent ductility improvement of stainless steel SS 316 using stress relaxation", Materials Science and Engineering: A, 673, 2016,250-256 link
    83. Hariharan,K, Lee,M-G, Kim,M J, Han,H N, Kim,D and Choi, S W, “Decoupling thermal and electrical effect in an electrically assisted uniaxial tensile test using finite element analysis", Metallurgical and Materials Transactions A, 46,2015,3043-3051 link
    84. Trung,N T, Hariharan,K, Chakraborti,N, Barlat,F and Lee, M G,"Springback reduction in tailor welded blank with high strength differential using multi-objective evolutionary and genetic algorithms", Steel Research International, 86,2015,1391-1402 link
    85. Hariharan,K, Trung, N T, Chakraborti,N, Barlat,F and Lee, M G, "Determination of anisotropic yield coefficients by a robust multi-objective evolutionary algorithm", Materials and Manufacturing Processes , 30,2015, 403-413 link
    86. Hariharan,K,Trung, N T, Barlat,F, Lee, M G and Kim,J H, "A pragmatic approach to accommodate in-plane anisotropy in forming limit diagram",Mechanics Research Communications,62,2014,5-17 link
    87. Trung,N T, Hariharan,K, Barlat,F and Lee, M G,"Design High Strength Differential TWB Drawability: FE study and Optimization",International Journal Of Precision Engineering And Manufacturing, 15, 2014, 2273-2283 link
    88. Hariharan,K, Chakraborti,N, Barlat,F and Lee, M G,"A Novel Multi-objective Genetic Algorithms Based Calculation of Hill's Coefficients", Metallurgical and Materials Transactions A, 45, 2014, 2704-2707 link
    89. Hariharan,K, Trung, N T, Chakraborti,N, Lee, M G and Barlat,F,"Multi-objective genetic algorithm to optimize variable drawbead geometry for tailor welded blanks made of dissimilar steels", Steel Res Intl, 85,2014, 1597-1607 link
    90. Hariharan,K, Barlat,F, Lee,M G and Raghu V Prakash, "Extension of strain-life equation for anisotropic sheet metals using anisotropic yield criteria and distortional hardening model", Fatigue and Fracture of Engineering Materials and Structures, 37, 2014, 977-991 link
    91. Hariharan,K, Majidi,O, Kim, C , Lee, M G and Barlat,F (2013) "Stress relaxation and its effect on tensile deformation of steels", Materials & Design, 52, 284-288 link
    92. Hariharan,K and Raghu V Prakash, (2012) "A Variable strain hardening model for anisotropic sheet metals", Journal of strain analysis for engineering design, 47, 289-296 link
    93. Hariharan,K and Raghu V Prakash, (2012) "Integrating effect of forming in fatigue life prediction: review of present scenario and challenges", Journal of Engineering Manufacture,226, 967-979 link
    94. Hariharan,K and Balachandran,G , (2012) "Effect of base metal anisotropy on the spot weld characteristics of Interstitial Free (IF) steels", Journal of Engineering Manufacture, 226, 878-883 link
    95. Hariharan,K, Balachandran,G and Kalaivani, K, (2012) "Foil optimization in tailor welded blank of an automotive floor component", Materials and Manufacturing processes, 27: 936-942 link
    96. Hariharan,K and Raghu V Prakash , (2012) "Modification of fatigue strain-life equation for sheet metals considering anisotropy due to crystallographic texture", Fatigue and Fracture of Engineering Materials and Structures, 35, 458–465 link
    97. Hariharan,K, and Raghu V Prakash , (2011) "A Study of Multi-segment Fatigue Crack Growth Data Analysis Procedure for Probabilistic Crack Growth Prediction", International Journal of Fatigue, 33: 1557-1563 link
    98. Hariharan,K, Raghu V Prakash and Sathya Prasad,M, (2011) "Weighted error criterion to evaluate strain-life prediction methods", International Journal of Fatigue, 33: 727–734 link
    99. Hariharan,K,Raghu V Prakash and Sathya Prasad,M, (2010) "Evaluation of yield criteria for forming simulations based on residual stress measurement” International Journal of Material Forming,3:291-297 link
    100. Hariharan,K, Raghu V Prakash and Sathya Prasad,M, (2010) "Influence of yield criteria in the prediction of strain distribution and residual stress distribution in sheet metal formability analysis for a commercial steel", Materials and Manufacturing Processes, 25: 828–836 link
    101. Hariharan,K, Balachandran, G and SathyaPrasad, M(2009) “Application of Cost-Effective Stainless Steel for Automotive Components”, Materials and Manufacturing Processes, 24: 12, 1442- 1452 link
    102. Hariharan,K and Balaji,C (2009) “Material optimization: A case study using Sheet metal forming analysis”, Journal of Material Processing Technology, 209: 324–331 link

INTERNATIONAL CONFERENCE


    1. Mohd Firoz Alam, Fausto Tucci, Hariharan Krishnaswamy and Uday Chakkingal, Implementation of Uncoupled ductile damage model for damage assessment during edge stretching, ESAFORM 2025 07-09 May, Paestum, Italy (2025). (Materials Research Proceedings, Vol.54, pp 1868-1873, 2025)
    2. Subhrajit Chand, Ravi Kumar Digavalli, Hariharan Krishnaswamy, Anoop C.R., Narayana Murty S.V.S, Numerical simulation of shell hydroforming of precipitation-hardened stainless steel, ESAFORM 2025 07-09 May, Paestum, Italy (2025). (Materials Research Proceedings, Vol. 54, pp 2175-2182, 2025)
    3. Srivardhan Reddy Palwai, Sahil Bharti, Anuj K Tiwari, and Hariharan Krishnaswamy, A Novel Method to Design Preform Shape for Robo-forming, 10th International Conference on Control, Decision and Information Technologies (CoDIT) 01-04 July, Vallette, Malta (2024) (In proceedings pp. 2465-2469)
    4. Alexandr Klimchik, Eldho Paul, Hariharan Krishnaswamy and A. Pashkevich, Enhanced computational technique for stiffness matrix identification of robotic manipulator components, 10th International Conference on Control, Decision and Information Technologies (CoDIT) 01-04 July, Vallette, Malta (2024). (In proceedings pp. 1897-1902)
    5. Kumar, A., Ravi Kumar, D., Hariharan K, Gogoi, D. and Kumar, M., Formability of Tailor-Welded Blanks and Characterization of Residual Stresses: A Review", AIMTDR-2023 08-10 December, IIT BHU (Varanasi), India (2023). (In: Dixit, U.S., Kumar, S., Dodla, S., Lakshay (eds) Trends in Material Processing. AIMTDR-2023. Lecture Notes in Mechanical Engineering. Springer, Singapore(2026))
    6. Amal Dev, B.S., Arunachalam, N., and Hariharan K , A New Way of Estimation of Feedrate in Centreless Grinding Process Using Video Analysis", AIMTDR-2023 08-10 December, IIT BHU (Varanasi), India (2023). (In: Bhattacharyya, B., Jain, N.K., Vashista, M., Yusufzai, M.Z.K. (eds) Advances and Futuristic Trends in Machining Volume|II. AIMTDR-2023. Lecture Notes in Mechanical Engineering. Springer, Singapore(2026))
    7. Hariharan Krishnaswamy, Time dependent mechanical behaviour- connecting length scales, 7th International Indentation Workshop (IIW7) Dec 17 -21, University of Hyderabad, Telangana, India (2023)
    8. Eldho Paul, Sahil Bharti, Anandu Uthama, Riby Abraham Boby, Hariharan Krishnaswamy, and Alexandr Klimchik, Evaluation Of Deviations Due To Robot Configuration For Robot-based Incremental Sheet Metal Forming, Advances in Robotics 2023, 6TH International conference of the Robotics Society JULY 5 – 8, INDIAN INSTITUTE OF TECHNOLOGY ROPAR (2023)
    9. Aishwary Gupta, Yong Hou, Hariharan Krishnaswamy, Heung Nam Han and Myoung-Gyu Lee, Evaluation of anisotropic fracture in AA1050-O sheet using uncoupled ductile fracture models with Hill48 plasticity, 42nd Conference of the International Deep Drawing Research Group June 19- 22, Lulea, Sweden (2023).
    10. Vikram Balaji, Hariharan Krishnaswamy, and Sundararajan Natarajan, A systematic investigation on the role of step time increment in the implementation of physically based dislocation density model in differential form, 1st International Conference on Mechanics of Solids November 3-4, Porto, Portugal (2022).
    11. Jai Tiwari, Hariharan Krishnaswamy, and Murugaiyan Amirthalingam, Modelling constitutive behaviour of electroplastic effect in dual-phase steel, 1st International Conference on Mechanics of Solids November 3-4, Porto, Portugal (2022).
    12. Eldho Paul, Hariharan Krishnaswamy, Riby Abraham Boby and Sahil Bharti, A Finite Element Analysis Study on the Effect of Tool Stiffness in Incremental Forming Process,The 6th Joint International Conference on Multibody System Dynamics and The 10th Asian Conference on Multibody System Dynamics October 16-20, New Delhi, India (2022).
    13. Jai Tiwari, Hariharan Krishnaswamy and Murugaiyan Amirthalingam, Electroplastic behaviour of advanced high strength steel, International conference on Advances in Materials and Processing Technologies (AMPT-2022) October 10-14, Portoroz, Slovenia (2022).
    14. Vikram Balaji, Kali Prasad and Hariharan Krishnaswamy, Exploring stress relaxation phenomenon through finite element analysis using conventional elasto-viscoplastic models, International conference on Advances in Materials and Processing Technologies (AMPT-2022) October 10-14, Portoroz, Slovenia (2022).
    15. Jai Tiwari, Hariharan Krishnaswamy and Murugaiyan Amirthalingam, Modelling Transient Mechanical Behavior of Aluminum Alloy During Electric-Assisted Forming, The 12th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes (NUMISHEET 2022) July 10-14, Toronto, Ontario, Canada (2022). (In: Inal, K., Levesque, J., Worswick, M., Butcher, C. eds) NUMISHEET 2022. The Minerals, Metals Materials Series. Springer)
    16. Sahil Bharti, Deepu Raneesh, Hariharan Krishnaswamy, Sushanta Kumar Panigrahi, Analytical approach to damage prediction in incremental sheet metal forming, International Deep-Drawing Research Group Conference (IDDRG 2022) June 06-10, Lorient, France (2022).(In IOP Conference Series: Materials Science and Engineering, Volume 1238, 012024)
    17. Kali Prasad, Abrar Salam Ebrahim, Hariharan Krishnaswamy, Uday Chakkingal and Dilip K Banerjee, Evaluation of hole expansion formability of high strength AA7075 alloy under varying temper conditions, International Deep-Drawing Research Group Conference (IDDRG 2022) June 06-10, Lorient, France (2022). (In IOP Conference Series: Materials Science and Engineering, Volume 1238, 012038)
    18. K Prasad, K Hariharan and D K. Banerjee, Experimental and Modeling Studies on the Stress Relaxation Behaviour of Ti-6Al-4V Alloy", ASME 2021 Gas Turbine India Conference Dec 2-3, Online virtual conference (2021).
    19. K Hariharan, Issues in modelling and interpreting transient stress relaxation test", International Symposium on Technology of Plasticity for Celebrating KSTP's 30 Years Anniversary Nov 24-26, Busan, Korea (2021). (Keynote lecture)
    20. K Prasad, K Hariharan, D K Banerjee and U Chakkingal, \An investigation into the infuence of interrupted loading in improving stretch flangeability of dual phase steel", International Conference on Tribology in manufacturing process and joining by plastic deformation (ICTMP 2021) Nov 24-26, Online conference hosted by IIT Madras, Chennai, India (2021). (In Defect and Diffusion Forum (Vol. 414, pp. 81{87). Trans Tech Publications, Ltd)
    21. K Changela,Hariharan,K and D Ravi kumar, Stress Relaxation Study of Ultrafine-Grained AA 6061 Alloy Processed through Combined Constrained Groove Pressing and Cold Rolling, International Conference on Recent Advances in Manufacturing (RAM-2020), organized by S.V.National Institute of Technology Surat; proceedings In: Dave H.K., Nedelcu D. (eds)Advances in Manufacturing Processes. Lecture Notes in Mechanical Engineering. Springer,Singapore.July 3-5, Surat, India (2020). (Keynote lecture)
    22. K Changela, S Kumar, Hariharan,K, and D Ravi kumar, Aging behavior of ultra-fine grainedAA 6061 alloy subjected to constrained groove pressing followed by cold rolling ,38th International Deep-Drawing Research Group Conference, IDDRG 2019June 3-7, Enschede, TheNetherlands (2019). (published in IOP Conf. Series: Materials Science and Engineering 651(2019) 012069
    23. Kumar, S, Hariharan,K and Ravi kumar,D, Optimization of die geometry to increase thenumber of passes in Constrained Groove Pressing ,XXVI Conference on Computer Methodsin Materials Technology (Komplastech 2019) January 13-16, Zakopane, Poland, 2019
    24. Hariharan,K, Jain,J and Lee,M G, Modelling transient behavior during stress relaxation, The 11th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Process (NUMISHEET 2018),July 30- Aug 03,Tokyo, Japan, 2018
    25. Changela,K Hariharan,K and Ravikumar, D, Characterization of Ultra-Fine Grained AA 6061 alloy Sheets Processed through Two Different Severe Plastic Deformation Techniques,37th International Deep-Drawing Research Group Conference. Forming of High Performance Sheet Materials and Components,June 3-7,Waterloo - Canada,2018
    26. Prasad,K and Hariharan,K, Study of tensile deformation behaviour of metals subjected to stress relaxation,ASIA Steel Conference,February 6-9,Bhubaneswar, India,2018
    27. Kumar,S Hariharan,K and Ravikumar, D, Numerical Study of Constrained Groove Pressing to Produce Nano-structured Metallic Materials, 10th International Conference on Precision, Meso, Micro and Nano Engineering (COPEN 10),December 6-9, IIT Madras, Chennai, India,2017
    28. Changela,K Hariharan,K and Ravikumar, D, Stress Relaxation Studies on Cryorolled AA 5083 Alloy, 10th International Conference on Precision, Meso, Micro and Nano Engineering (COPEN 10),December 6-9, IIT Madras, Chennai, India,2017
    29. Hariharan,K and Jain, Jayant, Stress relaxation-Does it improve formability? Experimental and theoretical investigations using SS 316, IUMRS-ICA, 24th Conference Computer methods in Materials Science,November 5-9,Taipei, Taiwan,2017
    30. Khandey, Umesh, Ghosh, Sudarsan and Hariharan,K, Optimization of Machining Parameters in Turning of MMCs using GA with PCA coupled GRA”, KOMPLAS TECH 2017, the 24th Conference Computer methods in Materials Science, Zakopane, Poland, January 15–18, 2017
    31. Hariharan,K, “Physically based constitutive model for electrical assisted forming”, WCCM XII & APCOM VI ,Seoul, South Korea , July 24-29, 2016
    32. RajaSatish,D, Ravikumar,D and Hariharan,K, Prediction of failure in biaxial stretching of AA5182 alloy in warm forming temperature range by numerical simulations,International conference on Computer Aided Engineering (CAE-2015), GITAM university, Hyderabad, India, Dec 10-12, 2015
    33. Hariharan,K, Trung, N T, Chakraborti,N, Lee, M G,and Barlat,F, Multiobjective evolutionary algorithms to optimize the process parameters of high strength ratio tailor welded blanks, KOMPLAS TECH, 22nd Conference Computer methods in materials science, Krynica-Zdrój, Poland, January 11 – 14, 2015
    34. Hariharan,K, Trung, N T, Barlat,F and Lee,M.G, Effective utilization of experimental data to improve the prediction accuracy of yield coefficients, 11th World Congress on Computational Mechanics (WCCM XI) , Barcelona, Spain, July 20 - 25, 2014
    35. Hariharan,K, Majidi,O, Kim,C, Lee, M G and Barlat,F, Stress relaxation for formability improvement,ESAFORM conference, Barcelona, 2013 (proceedings published in Key Engineering Materials 554, 145-150, 2013)
    36. Hariharan,K, Raghu V Prakash and Sathya Prasad,M, Fatigue life prediction of sheet metal components considering anisotropy and residual stress, International deep drawing research group conference (IDDRG), Mumbai, India, Nov.25-29,2012
    37. Hariharan,K, Application of sheet metal forming simulation in optimization of automotive components, International Conference on Computational Methods in manufacturing, ICCMM 2011, Guwahati, India, Dec 15-16,2011
    38. Sutariya,D, Raval,H, Kalaivani,K, Hariharan,K, Prabhu,A and Narasimhan,K, Effect of Seam Welding on Forming Limits of IF-Steel Sheet, Numisheet 2011, Seoul, Korea,Aug 21-26, 2011
    39. Raghu V Prakash and Hariharan,K, “A Multi-segment Probabilistic Fatigue Crack Growth Model to Account for Reliability in Design of Components”, International Conference on Reliability, Safety and Hazard ,Mumbai, India, Dec 14-16, 2010
    40. Hariharan,K, and Suresh,S, “Comparison of optical strain analysis and circular grid analysis in Sheet metal forming”, SAE 2007-01-4282 , SAE Commercial Vehicle International Congress and Exhibition,Chicago, U.S.A, Oct 29- Nov 1, 2007
    41. Hariharan,K, Suresh,S, Venugopalan,T and Sharma, A K, “Optical Strain Measurement-Experimental Tool for Validating Sheet Metal forming Analysis”, SAE 2006-01-3577, SAE Commercial Vehicle International Congress and Exhibition,Chicago, U.S.A, Oct 31- Nov 2, 2006
    42. Hariharan,K, Malhan,R, Rama Rao,K K, SivaKumar, M P and Suresh,S, “Optimization of Blanks for Sheet Metal Forming”, SAE 2005-26-313, SAE International Mobility Engineering Congress and Exposition,Chennai, India, Oct 2005

INVITED LECTURES


  • Hariharan,K, Sheet Metal Forming Research: Expectations from the Perspective of Automotive Industry ”, 5th International COnference on Material Processing and Characterization (ICMPC, 2016)(organized by GRIET, Hyderabad) ,Hyderabad, India, March 12-13, 2016 , Keynote
  • Hariharan,K, Fatigue design of sheet metal components”, Workshop of Fatigue Testing and Technology ,International Centre for Automotive Technology (ICAT),Manesar, India, Sep 22, 2015 , invited
  • Hariharan,K, Advancements in modelling of sheet metal forming process for effective design of automotive panels ”, Ninth National Frontiers of Engineering (9NatFoE) Symposium for Young Indian Engineers (jointly organized by INAE and IIT Jodhpur) , Jodhpur, India, June 05 – 07, 2015 , invited