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Dibakar Roy Sarkar

Indian Institute of Technology (IIT), Madras

Sardar Patel

Adyar

Chennai, TN 600036

India

  • Indian Institute of Technology (IIT), Madras

SCHOLARLY PAPERS

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Scholarly Papers (2)

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1.

Adaptive Interface-PINNs(AdaI-PINNs) for Inverse Problems: Determining Material Properties for Heterogeneous Systems

Number of pages: 28 Posted: 19 Oct 2024 Last Revised: 05 Jun 2025
Dibakar Roy Sarkar, Chandrasekhar Annavarapu and Pratanu Roy
Indian Institute of Technology (IIT), Madras, Indian Institute of Technology (IIT), Madras and Lawrence Livermore National Laboratory
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physics-informed neural networks, inverse problems, discontinuous material properties, multi-material diffusion

2.

Adaptive Interface-PINNs (AdaI-PINNs) for Transient Diffusion: Applications to Forward and Inverse Problems in Heterogeneous Media

Number of pages: 36 Posted: 28 Sep 2024 Last Revised: 13 Feb 2025
Sumanta Roy, Dibakar Roy Sarkar, Chandrasekhar Annavarapu, Pratanu Roy, Brice Lecampion and Dakshina Valiveti
Indian Institute of Technology (IIT), Madras, Indian Institute of Technology (IIT), Madras, Indian Institute of Technology (IIT), Madras, Lawrence Livermore National Laboratory, affiliation not provided to SSRN and ExxonMobil Technology and Engineering Company
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physics-informed neural networks, Deep learning, heterogeneous media, Interface Problems, transient diffusion, discontinuities