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Arka Lahiri
Assistant Professor
arka.lahiri[at]mt.iitr.ac.in
+91-1332-284923
Research Interests

Biosketch
Educational Details
Professional Background

Research
Projects
Publications
Patents
Books
Collaborations

Honours and Awards
Honors
Memberships

Teaching Engagements
Teaching Engagements

Students
Supervisions
Associate Scholars

Miscellaneous
Events
Visits
Administrative Positions
Miscellaneous
Research Interests
Study of Phase-transformations and Mechnical Behaviour using the following Modeling and Simulation approaches: 1. Phase-field modeling, 2. Crystal Plasticity, 3. Kinetic Monte Carlo, 4. Machine learning, 5. Deep learning and Computer Vision.
BioSketch
Educational Details
Indian Institute of Science, Bangalore
2018
PhD, Materials Engineering
Indian institute of Science, Bangalore
2011
ME, Materials Engineering
IIEST, Shibpur (erstwhile BESU, Shibpur)
2009
BE, Metallurgy and Materials Engineering
Professional Background
Post-Doc
28 Feb 2018 - 31 Jul 2019
Max-Planck-Institut fur Eisenforschung, Dusseldorf
Applications Engineer
31 Jul 2011 - 31 Jul 2012
COMSOL Multiphysics, Bangalore
Institute Research Associate
01 Aug 2017 - 01 Jan 2018
Indian Institute of Science, Bangalore
Research
Projects
TOPIC START DATE FIELD DESCRIPTION FINANCIAL OUTLAY FUNDING AGENCY OTHER OFFICERS
Modeling the glide of partial dislocations in the presence of Suzuki segregation 30 May 2020 Modeling and Simulation of Materials Phenomena Total budget of 20 lakhs Faculty Initiation Grant IIT Roorkee
Multiscale modeling of hydrogen embrittlement 28 Feb 2022 Hydrogen Embrittlement INR 30 lakhs DST SERB CRG, India




Publications
A rationale for modelling hydrogen-induced softening in fcc single crystals
2024
Sagar, Rupesh Kumar Yarda, Arka Lahiri | Elsevier
Journal: Acta Materialia
A phase-field model of concurrent Suzuki segregation and partial dislocation glide
2024
Nishant Choudhary, Arka Lahiri | Elsevier
Journal: Computational Material Science
Honors And Awards
Honors
The Mining, Geological, and Metallurgical Institute of India
2009
Indranil Award for Metallurgy
Bengal Engineering and Science University (currently known as IIEST Shibpur)
2009
Bengal Engineering and Science University Medal
Institute of Indian Foundrymen
2009
Amol Banerjee Memorial Medal
MemberShips
Indian Institute of Metals, India
01 Jul 2023 - Present
Life Member
Teaching Engagements
Teaching Engagements
Modelling, Simulation and Computer Application ( MTN 502 )
Spring
Metallurgical Thermodynamics and Kinetics ( MTN 102 )
Autumn
Defects in Crystalline Materials ( MTN 559 )
Autumn
Mathematics and Numerical Methods ( MTC-501 )
Autumn
Students
SuperVisions
Phase-field modeling of Sintering, India
01 Aug 2021 - Present
Other Supervisors: , Scholar: Sawan Kumar
Phase-field modelling of solidification under melt flows, India
01 Jan 2022 - Present
Other Supervisors: , Scholar: Nishant Choudhary
Multiscale Modelling of Hydrogen Embrittlement, India
01 Aug 2022 - Present
Other Supervisors: , Scholar: Sagar
Phase-field modeling of solute segregation to stacking fault during partial dislocation glide
01 Aug 2020 - Present
Other Supervisors: , Scholar: Nishant Choudhary (M. Tech.)
A Kinetic Monte Carlo study of formation of Cottrell atmospheres and dynamic strain ageing in multi-component alloys
01 Aug 2021 - Present
Other Supervisors: , Scholar: Pardhu Chandra Macharla (M. Tech)
Miscellaneous
Administrative Positions
Member Departmental Research Committee
01 Aug 2021 - Present
IIT Roorkee
Member secretary
01 Nov 2023 - 01 Nov 2025
Departmental Research Committee, India
DFSC Convener
01 Mar 2021 - 01 Mar 2022
IIT Roorkee
Prof. in-charge Departmental Computer Lab
01 Jan 2020 - 01 Jan 2024
IIT Roorkee
Member ICC Advisory Committee
01 Jun 2021 - 01 Jun 2022
IIT Roorkee
Refereed Journal Papers

1. Choudhary, N., Lahiri, A., A phase-field model of concurrent Suzuki segregation and partial dislocation glide (2024), Computational Materials Science, 240, pp. 113021, DOI: 10.1016/j.commatsci.2024.113021


2. Sagar, Yarda, R. K., Lahiri, A., A rationale for modelling hydrogen-induced softening in fcc single crystals (2024), Acta Materialia, 270, pp. 119866, DOI:10.1016/j.actamat.2024.119866

3. Lahiri A., Shanthraj, P., Roters, F., Understanding the mechanisms of electroplasticity from a  crystal plasticity perspective, Modeling and Simulation in Material Science and Engineering, pp.085006, 27,  2019. DOI: link


4. Lahiri, A., Choudhury, A. Dendrite tip selection during isothermal free growth in multi-component alloys: Marginal stability theories and insights from phase-field simulations, Computational Materials Science, pp. 209-218, 158, 2019. DOI: link


5. Lahiri, A., Abinandanan, T.A., Choudhury, A. Theoretical and Numerical Study of Growth in Multi-Component Alloys, Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, pp. 4463-4476, 48(10), 2017. DOI: link


6. Lahiri, A., Tiwary, C., Chattopadhyay, K., Choudhury, A. Eutectic colony formation in systems with interfacial energy anisotropy: A phase field study, Computational Materials Science, pp. 109-120, 130, 2017. DOI: link


7. Lahiri, A., Choudhury, A. Revisiting Jackson-Hunt calculations: Unified theoretical analysis for generic multi-phase growth in a multi-component system, Acta Materialia, pp. 316-332, 133, 2017. DOI: link


8. Lahiri, A., Choudhury, A. Theoretical and numerical investigation of diffusive instabilities in multi-component alloys, Journal of Crystal Growth, pp. 1-12, 459, 2017. DOI: link


9. Roy, A., Nani, E.S., Lahiri, A., Gururajan, M.P. Interfacial free energy anisotropy driven faceting of precipitates, Philosophical Magazine, pp. 2705-2735, 97 (30), 2017. DOI: link


10. Lahiri, A., Abinandanan, T.A., Gururajan, M.P., Bhattacharyya, S. Effect of epitaxial strain on phase separation in thin films, Philosophical Magazine Letters, pp. 702-707, 94 (11), 2014. DOI: link

11. Lahiri, A., Choudhury, A. Effect of Surface Energy Anisotropy on the Stability of Growth Fronts in Multiphase Alloys, Transactions of the Indian Institute of Metals (Proceedings of the Sixth International Conference on Solidification Science and Processing (ICSSP6-2015)), 2015, 68 (6), pp. 1053-1057. DOI: link

 

Invited Review Paper

1. Lahiri, A., Phase-field Modeling of Phase Transformations in Multicomponent Alloys: A Review (2022), Journal of the Indian Institute of Science, 102, pp. 39-57, DOI: 10.1007/s41745-022-00288-y

2. Gururajan, M. P., Lahiri, A., Elastic Stress Effects on Microstructural Instabilities.
Journal of the Indian Institute of Science, 96 (3): 199-234, 2016.link

Open PhD position

There is an open PhD position in my group for someone who is interested in modelling and simulation of materials phenomena. Please email me along with your CV to discuss about the details.