selected scholarly activity
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chapters
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conferences
- Elevated temperature axisymmetric uniaxial compression of AA7075 aluminum alloy. Materials Today: Proceedings. 955-963. 2020
- Modeling of bending characteristics of symmetric tri-layer laminated Sheet materials. Materials Today: Proceedings. 10704-10713. 2017
- Surface Microstructure Modification by Wire-Brushing and Annealing and its Effect on Tensile Ductility and Bendability of Mg Sheet. Materials Science Forum. 340-344. 2015
- Modeling of Bending and Bend-Stretching of Laminated Aluminum Sheets. Materials Science Forum. 559-565. 2014
- Microstructure–Bendability Relationship in V‐Bending of Cast Aluminum Alloy A356. 8th Pacific Rim International Congress on Advanced Materials and Processing 2013, PRICM 8. 3379-3385. 2013
- Mechanical Behaviour of Alloy 800 Steam Generator Tube With a Circumferential Crack-Like Throughwall Flaw. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 93-105. 2011
- Studies in Cup Drawing Behavior of Polymer Laminated Sheet Metal. AIP Conference Proceedings. 847-+. 2011
- Shear Localization and Damage in AA5754 Aluminum Alloy Sheets. Journal of Materials Engineering and Performance. 395-401. 2008
- Modeling Strain Localization Using a Plane Stress Two-Particle Model and the Influence of Grain Level Matrix Inhomogeneity. Journal of engineering materials and technology. 2008
- Formability of an Automotive Aluminum Alloy-AA5754 CC. SAE Technical Papers. 2008
- Further Experimental Verification of A Proposed Localized Necking Criterion. AIP Conference Proceedings. 907-912. 2007
- Modeling the influence of grain-level matrix inhomogeneity on strain localization in the presence of hard particles. Materials Science and Technology Conference and Exhibition, MS and T'07 - "Exploring Structure, Processing, and Applications Across Multiple Materials Systems". 1354-1368. 2007
- Some Considerations In Modeling Axisymmetric Deep Drawing And Redrawing Process And LDR Prediction. AIP Conference Proceedings. 913-918. 2007
- Microscopic material characterization using SEM topography images correlation. Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. 1389-1395. 2006
- A Suitable Criterion for Precise Determination of Incipient Necking in Sheet Materials. Materials Science Forum. 111-116. 2006
- Failure Behaviour of Notched Sheet Specimen Under Plane Strain Deformation. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 27-32. 2006
- Finite Element Simulation of the Bending and Springback Behavior of Advanced High Strength Steels (DP780). SAE Technical Papers. 2006
- Modeling the Role of Microstructure on Shear Instability with Reference to the Formability of Automotive Aluminium Alloys. Materials Science Forum. 183-190. 2006
- Non-Uniform Pressure Distribution in Draw-Bend Friction Test and a New Methodology to Determine Non-Constant Friction Coefficient From the Test. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 49-56. 2006
- A Finite Element Study on Contact Pressure Distribution in Draw-Bend Friction Test and Its Effect on Friction Measurement. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 315-324. 2005
- Analytical Prediction of Forming Limits for Thermoplastic Tubes. AIP Conference Proceedings. 500-504. 2005
- Damage and Formability of AKDQ and High Strength DP600 Steel Tubes. SAE Technical Papers. 2005
- Experimental and FEA Investigation of Tensile Behaviour of High Strength Dual-Phase DP600 Steel. SAE Technical Papers. 2005
- Experimental and Numerical Study of Intense Shear Banding for Al-Alloy under Uniaxial Tension. Advanced Materials Research. 737-744. 2005
- FEA and multivariate statistical data analysis of polypropylene tube forming process. AIP Conference Proceedings. 162-166. 2005
- Local Strain Measurement in a Strip Cast Automotive Aluminum Alloy Sheet. SAE Technical Papers. 2005
- Non-uniform Pressure Distribution in Draw-Bend Friction Test and its Influence on Friction Measurement. AIP Conference Proceedings. 661-666. 2005
- Numerical Simulation of Sample Scale Intense Shear Bands in Uniaxial Tension Test of Aluminum Alloys. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 425-431. 2005
- Obtaining Formability Characteristics Of Automotive Materials Using On-line Strain Imaging System. AIP Conference Proceedings. 131-135. 2005
- Multi-scale characterizations of shear localization in strip cast AA5754 aluminum alloy sheet. Materials Science and Technology. 249-258. 2004
- A Finite Element Study of Capstan Friction Test. AIP Conference Proceedings. 2264-2269. 2004
- A Novel Approach for the Prediction of Shear Localization in Sheet Forming. AIP Conference Proceedings. 838-843. 2004
- A new constitutive model for prediction of springback in sheet metal forming. AIP Conference Proceedings. 1651-1657. 2004
- Experimental and FE Investigation of Trimming of Aluminum Sheet Materials. AIP Conference Proceedings. 723-728. 2004
- Influence of Yield Criteria on the Prediction of Shear Localization Considering the Inhomogeneous Distribution of Microstructure. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 59-65. 2004
- Prediction of Trimming Process Parameters in Aluminum Sheet Materials Using FE Method. American Society of Mechanical Engineers, Pressure Vessels and Piping Division (Publication) PVP. 47-52. 2004
- Large strain behaviour of very thin aluminium sheets under planar simple shear. European Physical Journal: Special Topics. 229-236. 2001
- Large strain behaviour of very thin aluminium sheets under planar simple shear. European Physical Journal: Special Topics. 2001
- On Alternative Representation of Forming Limits. Key Engineering Materials. 517-522. 2000
- Predictions of forming limit diagrams using crystal plasticity models. Materials Science & Engineering: A. 128-133. 1998
- Phenomenological model for superplastic deformation of Ti-6Al-4V. International SAMPE Metals and Metals Processing Conference. 231-242. 1992
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journal articles
- Plastic deformation and damage modeling of AA7075 synthetic 3D microstructure created using generative AI. Acta Materialia. 281:120431. 2024
- 3D microstructure-based modelling of ductile damage at large plastic strains in an aluminum sheet. International journal of plasticity. 181:104088. 2024
- Multi-scale modeling of decohesion characteristics of second phase particles from the matrix in uniaxial tension in a high strength aluminum alloy. Engineering Fracture Mechanics. 301:110013-110013. 2024
- The effect of solutionizing heat treatment on ductility loss and damage evolution in AA7075 aluminum sheet deformed at 450°C. Materialia. 32:101936-101936. 2023
- Multiscale modeling of particle-induced damage in AA7075 aluminum sheet at large plastic strains. International journal of plasticity. 169:103741-103741. 2023
- Strain localization and damage development during elevated temperature deformation of AA7075 Aluminum sheet. International journal of plasticity. 161:103513-103513. 2023
- Elastoplastic analysis of AA7075-O aluminum sheet by hybrid micro-scale representative volume element modeling with really-distributed particles and in-situ SEM experimental testing. Journal of Materials Science and Technology. 123:201-221. 2022
- Computational Elastic Analysis of AA7075-O using 3D-Microstructrure-Based-RVE with Really-distributed Particles. International Journal of Mechanical Sciences. 221:107192-107192. 2022
- Evaluating the Characteristics of Cast AZ91 Magnesium Alloy for Upset Protrusion Joining Method. Journal of Materials Engineering and Performance. 31:4006-4024. 2022
- Upset Protrusion Joining (UPJ) characteristics of cast AM60 magnesium alloy to join with dissimilar material. The International Journal of Advanced Manufacturing Technology. 120:329-348. 2022
- Short-term outcomes in children recovered from multisystem inflammatory syndrome associated with SARS-CoV-2 infection. Rheumatology International. 41:1957-1962. 2021
- Ultrastrong nanocrystalline binary alloys discovered via high-throughput screening of the CoCr system. Materials and Design. 205:109710-109710. 2021
- A combined experimental and computational analysis of failure mechanisms in open-hole cross-ply laminates under flexural loading. Composites Part B: Engineering. 215:108803-108803. 2021
- Development of a laboratory-scale Upset Protrusion Joining (UPJ) system for dissimilar materials. The International Journal of Advanced Manufacturing Technology. 113:2725-2738. 2021
- In-situ effect in cross-ply laminates under various loading conditions analyzed with hybrid macro/micro-scale computational models. Composite Structures. 261:113592-113592. 2021
- Local and global tensile deformation behavior of AA7075 sheet material at 673oK and different strain rates. International Journal of Mechanical Sciences. 195:106241-106241. 2021
- An integrated computational materials engineering framework to analyze the failure behaviors of carbon fiber reinforced polymer composites for lightweight vehicle applications. Composites Science And Technology. 202:108560-108560. 2021
- Clinico-radiological Profile of Posterior Reversible Encephalopathy Syndrome and Its Associated Risk Factors in PICU: A Single-center Experience from a Tertiary Care Hospital in Bhubaneswar, Odisha. Indian Journal of Critical Care Medicine. 24:1223-1229. 2020
- Forming limits of magnesium alloy AZ31B sheet at elevated temperatures. International journal of plasticity. 135:102822-102822. 2020
- Effect of deformation rate on post-forming interfacial delamination in polymer laminated sheet metals. Journal of Adhesion. 96:1303-1310. 2020
- A novel approach to hot die-less clinching process for high strength AA7075-T6 sheets. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 234:3809-3825. 2020
- Deformation behavior of steel-to-aluminum tailor blanks made by laser/MIG hybrid and cold metal transfer brazing methods. The International Journal of Advanced Manufacturing Technology. 110:3061-3076. 2020
- Candidemia in the pediatric intensive care unit in Eastern India. Journal of Pediatric Critical Care. 7:237-237. 2020
- Texture Evolution and Anisotropy of Plastic Flow in Hot Compression of Extruded ZK60-T5 Magnesium Alloy Plate. Metals. 9:1170-1170. 2019
- Experimental and numerical characterization of shape memory polymer and metal laminates. Journal of Adhesion. 95:218-241. 2019
- Abnormal placement of central venous catheter - A case report. Journal of Pediatric Critical Care. 6:57-57. 2019
- Workability Characteristics and Deformation Mechanisms of Die-Cast AM60 and AZ91 Magnesium Alloys: Correlation with Processing Maps. Journal of Materials Engineering and Performance. 28:123-139. 2019
- A parametric study of FE modeling of die-less clinching of AA7075 aluminum sheets. Thin-Walled Structures. 132:717-728. 2018
- Delamination in deformed polymer laminated sheet metals. International Journal of Adhesion and Adhesives. 85:219-224. 2018
- Finite element analysis of material flow in die-less clinching process and joint strength assessment. Thin-Walled Structures. 127:500-515. 2018
- Role of loading direction on compressive deformation behavior of extruded ZK60 alloy plate in a wide range of temperature. Journal of Alloys and Compounds. 744:289-300. 2018
- Effective approaches towards microstructural strain mapping of AZ31B Mg sheet material using digital image correlation. Optics and Lasers in Engineering. 102:17-25. 2018
- Acquired hypothyroidism. Journal of Pediatric Critical Care. 5:46-46. 2018
- Standard and Strain Path Change Forming Limit Diagrams of AZ31B Magnesium Sheet at Elevated Temperatures. IOP Conference Series: Materials Science and Engineering. 418:012032-012032. 2018
- Study of Trimming Behavior of Automotive AZ31 and ZEK100 Sheet Materials. IOP Conference Series: Materials Science and Engineering. 418:012069-012069. 2018
- Die-less clinching process and joint strength of AA7075 aluminum joints. Thin-Walled Structures. 120:421-431. 2017
- VALIDATION OF THE DUAL-PHASE STEEL FAILURE MODEL AT THE MICROSCALE. International Journal for Multiscale Computational Engineering. 15:443-458. 2017
- Effect of Surface Modification on Cumulative Tensile Ductility of AZ31 Magnesium Sheet. Metallurgical and Materials Transactions A. 47:6017-6031. 2016
- Effect of Deformation-induced Residual Stress on Peel Strength of Polymer Laminated Sheet Metal. Journal of Adhesion. 92:862-876. 2016
- Modeling and Experimental Assessment of Bending Characteristics of Laminated Bilayer Sheet Materials. Journal of engineering materials and technology. 138. 2016
- Modelling of uniaxially pre-strained and annealed AZ31 magnesium sheet based on microstructural considerations. Acta Materialia. 113:155-169. 2016
- Assessment of Analytical Models of Pure Bending of Sheet Materials Using the Digital Image Correlation Method. Strain. 52:191-204. 2016
- Experiment and crystal plasticity analysis on plastic deformation of AZ31B Mg alloy sheet under intermediate temperatures: How deformation mechanisms evolve. International journal of plasticity. 79:19-47. 2016
- Significance of Peel Test Speed on Interface Strength in Cohesive Zone Modeling. Journal of Adhesion. 92:39-51. 2016
- Bending properties of functionally graded 300M steels. Materials Science & Engineering: A. 653:63-70. 2016
- Microstructure modification and bendability improvement of AZ31 magnesium sheet by bending–unbending and annealing process. Materials Science & Engineering: A. 648:371-384. 2015
- Influence of metallic substrate surface engineering on peel resistance of adhesively bonded polymer film. Journal of Adhesion Science and Technology. 29:1403-1413. 2015
- FE simulations of gas blow forming and prediction of forming limit diagram of AZ31 magnesium sheet. Journal of Materials Processing Technology. 218:12-22. 2015
- Fuel cap stamping simulation of AA5754 sheets using a microstructure based macro-micro multi-scale approach. Computational Materials Science. 98:354-365. 2015
- A new method of determining forming limit diagram for sheet materials by gas blow forming. Journal of Materials Processing Technology. 214:2960-2970. 2014
- Large deformation of magnesium sheet at room temperature by preform annealing part I: Uniaxial tension. Materials Science & Engineering: A. 619:370-377. 2014
- Large deformation of magnesium sheet at room temperature by preform annealing, part II: “Bending”. Materials Science & Engineering: A. 619:378-383. 2014
- Effect of Sr-modification on the bendability of cast aluminum alloy A356 using digital image correlation method. Materials Science & Engineering: A. 598:277-287. 2014
- New characterization methods for powder die fill process for producing powder metallurgical components. Powder Technology. 232:7-17. 2012
- Strain localization and damage development during bending of Al–Mg alloy sheets. Materials Science & Engineering: A. 550:395-407. 2012
- Determination of pressure-dependent friction coefficient from draw-bend test and its application to cup drawing. International journal of machine tools & manufacture. 56:69-78. 2012
- Determination of forming limit diagrams of sheet materials with a hybrid experimental–numerical approach. International Journal of Mechanical Sciences. 53:707-719. 2011
- Orientation development in solid‐state extrusion and hot forming of polypropylene tubes. Polymer Engineering and Science. 51:1446-1454. 2011
- An integrated study of die powder fill, transfer and compaction process using digital image correlation method. Powder Technology. 208:225-230. 2011
- The impact of particle distributions and grain-level inhomogeneities on post-necking deformation and fracture in AA5754 sheet alloys during uniaxial tension. Materials Science & Engineering: A. 528:2002-2016. 2011
- Experimental calibration of density-dependent modified Drucker-Prager/Cap model using an instrumented cubic die for powder compact. Powder Technology. 204:27-41. 2010
- A parametric finite element study and an analytical model of particle distributions on post-necking deformation and failure mode in AA5754 aluminum alloy sheets. International Journal of Fracture. 164:167-183. 2010
- A macro–micro-multi-level modeling scheme to study the effect of particle distribution on wrap-bendability of AA5754 sheet alloys. Journal of Materials Processing Technology. 210:1232-1242. 2010
- Measurement and modeling of friction for sheet metal forming simulations. Computational Plasticity X - Fundamentals and Applications. 2009
- Studies of Texture Gradients in the Localized Necking Band of AA5754 by EBSD and Microstructure-Based Finite Element Modeling. Computers, Materials and Continua. 14:99-123. 2009
- Studies of texture gradients in the localized necking band of AA5754 by EBSD and microstructure-based finite element modeling. Computers, Materials and Continua. 14:97-121. 2009
- Void Nucleation and Growth in Dual-Phase Steel 600 during Uniaxial Tensile Testing. Metallurgical and Materials Transactions A. 40:3117-3127. 2009
- Effect of martensite distribution on damage behaviour in DP600 dual phase steels. Materials Science & Engineering: A. 516:7-16. 2009
- The influence of particle shape, volume fraction and distribution on post-necking deformation and fracture in uniaxial tension of AA5754 sheet materials. International Journal of Solids and Structures. 46:2650-2658. 2009
- Axial‐feed thermoforming of oriented polypropylene tubes. Polymer Engineering and Science. 49:514-522. 2009
- Microstructure-based finite element analysis of strain localization behavior in AA5754 aluminum sheet. Acta Materialia. 56:3187-3201. 2008
- Constitutive Behavior of AA5754 Sheet Materials at Large Strains. Journal of engineering materials and technology. 130. 2008
- Effect of temperature and strain rate on the constitutive behaviour of oriented polypropylene tubes. Journal of Strain Analysis for Engineering Design. 43:633-643. 2008
- Macroscopic yielding of oriented polypropylene (OPP) tubes at elevated temperatures. International Journal of Mechanical Sciences. 50:1065-1074. 2008
- Modeling the influence of grain-level matrix inhomogeneity on strain localization in the presence of hard particles. Modelling and Simulation in Materials Science and Engineering. 15:893-909. 2007
- A Unified Finite Element Approach for the Study of Postyielding Deformation Behavior of Formable Sheet Materials. Journal of Pressure Vessel Technology, Transactions of the ASME. 129:689-697. 2007
- In-situ measurement of local strain partitioning in a commercial dual-phase steel. International Journal of Materials Research. 98:664-673. 2007
- Effects of spatial grain orientation distribution and initial surface topography on sheet metal necking. International journal of plasticity. 23:1084-1104. 2007
- Effect of processing route on the spatial distributions of constituent particles and their role in the fracture process in AA5754 alloy sheet materials. Materials Science & Engineering: A. 456:85-92. 2007
- Test methods for the determination of the stress–strain behaviour of oriented polypropylene (OPP) tubes in uniaxial compression. Polymer Testing. 26:195-201. 2007
- Three-Dimensional Structure of Portevin-Le Chatelier Bands and Shear Bands in Strip Cast AA5754 Sheets Using Digital Image Correlation. SAE Technical Papers. 1. 2007
- Development of a heterogeneous microstructurally based finite element model for the prediction of forming limit diagram for sheet material. Metallurgical and Materials Transactions A. 37:3489-3501. 2006
- The influence of particle distribution and volume fraction on the post-necking behaviour of aluminium alloys. Mechanics of Materials. 38:1026-1038. 2006
- On the sequence of inhomogeneous deformation processes occurring during tensile deformation of strip cast AA5754. Acta Materialia. 54:209-218. 2006
- Trimming of AA6111-T4 and AA5754-O Automotive Aluminum Sheet Materials. International Journal of Forming Processes. 8:341-361. 2005
- Effect of type-B Portevin–Le Chatelier bands on the onset of necking in uniaxial tension of strip cast AA5754 sheets. Scripta Materialia. 53:499-503. 2005
- Microscopic Strain Mapping Using Scanning Electron Microscopy Topography Image Correlation at Large Strain. Journal of Strain Analysis for Engineering Design. 40:559-570. 2005
- On forming limit stress diagram analysis. International Journal of Solids and Structures. 42:2225-2241. 2005
- On pre-straining and the evolution of material anisotropy in sheet metals. International journal of plasticity. 21:723-739. 2005
- Prediction of shear localization during large deformation of a continuous cast Al–Mg sheet. Materials Science & Engineering: A. 394:192-203. 2005
- Effect of reverse dome stretching on dome height and forming limits of sheet materials. Materials Science & Engineering: A. 390:210-216. 2005
- Evaluation of anisotropic yield functions for aluminum sheets. International journal of plasticity. 19:121-138. 2003
- Bending in aluminium alloys AA 6111 and AA 5754 using the cantilever bend test. Materials Science and Technology. 18:621-628. 2002
- Study of damage initiation and fracture in aluminum tailor welded blanks made via different welding techniques. Journal of Light Metals. 2:95-110. 2002
- Numerical prediction of the limiting draw ratio for aluminum alloy sheet. Journal of Materials Processing Technology. 100:131-141. 2000
- Prediction of Strain Distribution in Aluminum Tailor Welded Blanks for Different Welding Techniques. Canadian Metallurgical Quarterly. 39:493-502. 2000
- Fracture limit prediction using ductile fracture criteria for forming of an automotive aluminum sheet. International Journal of Mechanical Sciences. 41:1273-1288. 1999
- Deep drawing characteristics of automotive aluminum alloys. Materials Science & Engineering: A. 256:69-82. 1998
- Crystal plasticity forming limit diagram analysis of rolled aluminum sheets. Metallurgical and Materials Transactions A. 29:527-535. 1998
- Effect of surgical experience on results of esophagectomy for esophageal carcinoma. Journal of Surgical Oncology. 65:20-21. 1997
- Incorporation of an anisotropic (texture-based) strain-rate potential into three-dimensional finite element simulations. International journal of plasticity. 13:165-181. 1997
- Hardening laws, surface roughness and biaxial tensile limit strains of sheet aluminium alloys. International Journal of Mechanical Sciences. 38:219-232. 1996
- Finite element modelling of residual stresses and strength differential effect in discontinuously reinforced metal matrix composites. Materials Science & Engineering: A. 183:111-120. 1994
- MICROMECHANICAL STRESSES DURING LOW CYCLE FATIGUE OF AN OVERAGED Al‐Mg‐Si ALLOY. Fatigue & Fracture of Engineering Materials & Structures (FFEMS). 15:33-42. 1992
- TEM study of microstructure development during low-cycle fatigue of an overaged Al-Mg-Si alloy. Journal of Materials Science. 27:399-407. 1992
- Microstructural characteristics in α phase during superplastic deformation of Ti6Al4V. Materials Science & Engineering: A. 145:205-214. 1991
- Strain rate sensitivity effects with forming characteristics of superplastic Ti6Al4V. Materials Science & Engineering: A. 138:205-211. 1991
- A dislocation based analysis of continuum mechanical and microscopic local stresses during cyclic deformation of copper. Journal of Materials Research. 5:2079-2093. 1990
- Evolution of internal stress variables during cyclic deformation of copper. Materials Science & Engineering: A. 128:183-193. 1990
- A Theoretical Consideration of Dislocation Dynamics During Steady State Cycling Plastic Straining of Cell Forming Metals. Physica Status Solidi (A) Applications and Materials. 119:K107-K111. 1990
- Biotinidase Deficiency, a Rare but Treatable Inborn Error of Metabolism. Journal of Nepal Paediatric Society. 41:270-273.
- COVID-19 Infection with Refractory Diabetic Ketoacidosis- A case Report. The Journal of Medical Research. 7:54-56.
- Evaluation of knowledge, perception, attitudes, and practices of pain management of children among pediatric nursing personnel of a tertiary care hospital. Indian Journal of Child Health. 4:75-78.
- Morbidity pattern and outcome of children admitted to a paediatric intensive care unit of Eastern India. International Journal of Contemporary Pediatrics. 4:486-486.
- Multisystem inflammatory syndrome in children; a rare case found in Covid-19 pandemic. Sri Lanka Journalof Child Health. 50:552-552.
- Validation of Modified Paediatric Triage Score in a Tertiary Care Hospital. Journal of Clinical and Diagnostic Research.
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preprints