Conferences

Invited Talk: Pritam Chakraborty, Understanding the Role of Dynamic Strain Aging on Thermo-Mechanical Fatigue of Timetal834 Using a Crystal Plasticity Model, Meeting on Materials Modeling, Coorg, November, 2024

Invited Talk: Pritam Chakraborty, Understanding the Role of Dynamic Strain Aging on Thermo-Mechanical Fatigue of Timetal834 Using a Crystal Plasticity Model, SICE2024, VNIT Nagpur, October, 2024.

Syed Mustafa Kazim, Pritam Chakraborty, Understanding the Role of Dynamic Strain Aging on Thermo-Mechanical Fatigue Using a Crystal Plasticity Model, SolMech2024, Wroclaw, Poland, September, 2024.

Ayub Khan, Pritam Chakraborty, 3D CPFE Modeling of Polycrystal Plasticity with Diffused Interface and EBSD Data Integration, INCAM2024, NIT Warangal, July, 2024.

Keynote Talk: Pritam Chakraborty, A Crystal Plasticity Model of Thermo-Mechanical Fatigue for Ti-alloys, International Conference on Plasticity, Damage and Fracture, Dominican Republic, January, 2023.

Invited Talk: Pritam Chakraborty, A Crystal Plasticity Model of Thermo-Mechanical Fatigue for Ti-alloys, Platinum Jubilee Conference at IISC Bangalore titled Perspectives in Materials Research, Bangalore, December, 2022.

Invited Talk: Pritam Chakraborty, A Two-Scale Model for Hot Isostatic Pressing, IIM-ATM, Hyderabad, November, 2022.

Vipin Chandra, Pritam Chakraborty, Enhancing Full-field Crack Growth Solution by Employing Virtual Speckling Method using Digital Image Correlation, INCAM 2022, NIT Jamshedpur.

Nazim Khan, Pritam Chakraborty, Thermoelastic Homogenization of Asymmetric Corrugated Core Sandwich Structures, INCAM 2022, NIT Jamshedpur.

Shalvi Singh, Pritam Chakraborty, Higher Order Polygonal FEM in Elastic and Elasto-Plastic Analysis, INCAM 2022, NIT Jamshedpur.

S. Mustafa Kazim, Pritam Chakraborty, Crystal Plasticity Model for Dynamic Strain Aging in Lamellar Transformed Colony of Titanium Alloys, INCAM 2022, NIT Jamshedpur.

D. Tiwari, P. Chakraborty, A Diffused Interface Non-local Crystal Plasticity Model to Capture Hall-Petch Effect in Polycrystals, 66th Congress of the Indian Society of Theoretical and Applied Mechanics (ISTAM), Dec 2021 (Online).

S. M. Kazim, K. Prasad, P. Chakraborty, A novel homogenized crystal plasticity model for fatigue and creep analysis of Titanium Alloys, 8th International Conference on Creep, Fatigue and Creep-Fatigue Interaction (CF8), Aug 2021 (Online).

S. Singh, P. Chakraborty, Quadratic Wachspress Shape Functions for Polygonal Finite Element Method, Joint Conference of ICTACEM 2021, APCATS 2021, AJSAE 2021 and AeSI, 2021 (Online).

V. Chandra, P. Chakraborty, Comparison of Full-field Solution between Virtual and Experimental Digital Image Correlation for Model Verification, Joint Conference of ICTACEM 2021, APCATS 2021, AJSAE 2021 and AeSI, 2021 (Online).

S. M. Kazim, K. Prasad, P. Chakraborty, A homogenized crystal plasticity model for lamellar transformed β colony of titanium alloys, Joint Conference of ICTACEM 2021, APCATS 2021, AJSAE 2021 and AeSI, 2021 (Online).

D. Tiwari, J. M. Thondiraj, P. Deschenes, D. Paquet, P. Chakraborty, A Diffused Interface Based Non-local Crystal Plasticity Model to Capture the Effect of Slip Transmission across Grain Boundaries on Elasto-Plastic Response of Polycrystals, 16th U.S. National Congress on Computational Mechanics, July 25-29, 2021 (Online).

Invited Talk: P. Chakraborty, A Diffused Interface Crystal Plasticity Model to Investigate the Effect of Corrosion Pit Geometries on Microscale Deformation, SICE 2020, IIT Bombay, December 2020 (Online).

S. Mustafa Kazim, P. Chakraborty, Homogenisation of Transformed-beta Colony of a Titanium Alloy using CPFEM, SICE 2020, IIT Bombay, December 2020 (Online).

Vipin Chandra, Pritam Chakraborty, Parametrization and Validation of Material Models using Simulations and 2D Diigital Image Correlation, SWAYAM 2020, September 2020. (Online)

Shalvi Singh, Pritam Chakraborty, Polygonal Finite Element for Voronoi Tessellated Domain, SWAYAM 2020, September 2020. (Online)

Nazim Khan, Pritam Chakraborty, Homogenization of Corrugated Core Sandwich Structure with a Thicknesswise Temperature Gradient, SWAYAM 2020, September 2020. (Online)

S. Krishna, P. Chakraborty, S. K. Chakrabarti, Mechanics of Damage at Steel-Concrete Interfaces in RC Structures, 7th International Congress on Computational Mechanics and Simulation, Mandi, December 2019.

Invited Talk: P. Chakraborty, Rishu Gupta, Kartik Prasad, Modeling Thermo-Mechanical Fatigue in Ti-alloys using Crystal Plasticity Finite Element Method, International Conference on Advanced Materials and Processes for Defence Applications - ADMAT 2019 MatDef, September 2019, Hyderabad, India.

A. Goel, R. Kitey, P. Chakraborty, Prediction of Mechanical Behavior of Auxetic Honeycomb Structures Based on Experimental and Numerical Studies, 4th Indian Conference on Applied Mechanics, July 2019, IISC, Bangalore, India.

Invited Talk: P. Chakraborty, Multi-scale Modeling of Fatigue Crack Nucleation in Titanium Alloys, 2nd International Conference on Structural Integrity and Exhibition, July 2018, Hyderabad, India.

P. Sarkar, P. Chakraborty, An Asynchronous Integration Method for Accelerated Finite Element Analysis, 2nd International Conference on Structural Integrity and Exhibition, July 2018, Hyderabad, India.

S. S. Singh, P. Chakraborty, R. Kitey, Quasi-static compression behavior of glass filled epoxy composites, 2nd International Conference on Structural Integrity and Exhibition, July 2018, Hyderabad, India.

Invited Talk: P. Chakraborty, W. Jiang, Crystal Plasticity Based Creep Model for Nickel Based Super-Alloys at Polycrystalline Length-Scale, 3rd Indian Conference on Applied Mechanics, July 2017, MNNIT, Allahabad, India.

W. Jiang, P. Chakraborty, T. M. Lillo, Physics Based Creep Model of Ni-based Alloy Welds Using Crystal Plasticity, Engineering Mechanics Institute Conference, June 2017.

Invited Talk: B. Spencer, Y. Zhang, P. Chakraborty, M. Backman, D. Schwen, X. Bai, H. Huang, Overview of the Grizzly Nuclear Power Plant Component Aging Code, TMS Annual Meeting and Exhibition, 2016.

P. Chakraborty, Y. Zhang, S. B. Biner, Predicting the Radiation Dependent Flow Stress and Cleavage Failure in RPV steels using Crystal Plasticity, TMS Annual Meeting and Exhibition, 2016.

Invited Talk: P. Chakraborty, B. Spencer, M. Backman, W. Hoffman, X. M. Bai, Y. Zhang, Grizzly: A Multi-Scale and Multi-Physics Tool to Model Aging of Nuclear Power Plant Components, Embedded Topicals: Nuclear Fuels and Structural Materials, ANS Annual Meeting, June 2016, New Orleans, USA.

Presenter: P. Chakraborty, M. R. Tonks and Y. Zhang, Multi-scale Modeling of Microstructure Dependent Fracture in UO2, US National Congress on Computational Mechanics, July 2015.

Presenter: P. Chakraborty, Y. Zhang and M. R. Tonks, Microstructural Modeling of Fracture in Uranium dioxide using a Phase-field based Approach, SIAM Conference on Computational Science, March 2015.

Presenter: P. Chakraborty and S. B. Biner, Modeling of Tensile Deformation in Irradiated RPV steel; 7th International Conference on Multiscale Materials Modeling, October 2014.

S. Ghosh, P. Chakraborty, D. S. Joseph, M. Anahid, M. Groeber, Image Based Crystal Plasticity FE Models for Predicting Fatigue in Polycrystalline Metals and Alloys: Addressing the ICMSE Initiative; 7th International Conference on Multiscale Materials Modeling, October 2014.

Poster Presenter: P. Chakraborty and S. B. Biner, The Constitutive Modeling of Fracture Toughness in Reactor Pressure Vessel Steel; ANS 2014 Annual Meeting, June 2014.

Poster Presenter: P. Chakraborty and S. B. Biner, Modeling the Ductile Brittle Fracture Transition in Reactor Pressure Vessel Steels using a Cohesive Zone Model based approach; International Workshop on Structural Materials for Innovative Nuclear Systems, October 2013.

M. R. Tonks, P. Chakraborty, P. C. Millett, S. B. Biner, D. Andersson, Quantifying the Impact of Radiation Damage on Nuclear Fuel Behavior; 12th US National Congress on Computational Mechanics, July 2013.

Presenter: P. Chakraborty, M. Anahid, D.S. Joseph, S. Ghosh, Wavelet Transformation Induced Multi- Time Scale Crystal Plasticity FE Model for Predicting Crack Nucleation in Titanium Alloys; 11th US National Congress on Computational Mechanics, July 2011.

Presenter: P. Chakraborty, M. Anahid, D.S. Joseph, S. Ghosh, Predicting Dwell Fatigue Failure in Polycrystalline Titanium Alloys Using a Wavelet Based Multi-Time Scale Method; 16th US National Congress of Theoretical and Applied Mechanics, July 2010.

Presenter: M. Anahid, P. Chakraborty, D.S. Joseph and S. Ghosh, Predicting crack nucleation in polycrystalline titanium alloys under dwell fatigue loading using a wavelet based multi-time scale approach; 10th US National Congress on Computational Mechanics, July 2009.

S. Ghosh, D. Joseph, P. Chakraborty, Dwell fatigue initiation in polycrystalline Ti alloys using multi-time scaling crystal plasticity FE models, PLASTICITY 2009, St Thomas, Virgin Islands, USA, 2009.

S. Ghosh, P. Chakraborty, D. Joseph, Crystal Plasticity Models with Multi-Time Scaling for Cyclic Deformation of Polycrystalline Metals, The 4th Intl Conference on Multiscale Materials Modeling, Tallahassee, FL, 2008.

S. Ghosh, K. Kirane, D. Joseph, P. Chakraborty, Image Based Crystal Plasticity Models for Dwell Fatigue Initiation in Polycrystalline Alloys, 8th World Conference on Computational Mechanics, Venice, Italy, 2008.