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Pratyush Kumar

Indian Institute of Technology (IIT), Madras

Department of Management Studies

IIT Madras

Chennai , TN Tamil Nadu 600036

India

  • Indian Institute of Technology (IIT), Madras

SCHOLARLY PAPERS

3

DOWNLOADS

140

TOTAL CITATIONS

1

Scholarly Papers (3)

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1.

On Accurate Measurement of Non-Uniform Displacement Gradient

Number of pages: 40 Posted: 08 Aug 2022
Pratyush Kumar and Saravanan U
Indian Institute of Technology (IIT), Madras and Indian Institute of Technology Madras
Downloads 59

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Non-uniform displacement gradient, Systematic error, Error bound, Non-contact measurements

2.

A unified crystal plasticity model for predicting high-cycle fatigue life of nickel-based single crystal superalloys based on accumulated plastic dissipation

Number of pages: 36 Posted: 17 Sep 2025
Sachin Velayudhan, Pratyush Kumar, Arun Srinivasa, Prakash Thamburaja, Narendra B. Dahotre and J. N. Reddy
Texas A&M University - Department of Mechanical Engineering, Indian Institute of Technology (IIT), Madras, Texas A&M University, Universiti Kebangsaan Malaysia, University of North Texas - Department of Materials Science and Engineering and Texas A&M University
Downloads 45
Citation 1

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Crystal plasticity, Nickel-based single crystal superalloy, Low cycle fatigue, High cycle fatigue, Micro-plasticity, Accumulated plastic dissipation, Persistent slip band

3.

A Physics-Regularized Graph Neural Surrogate for Geometry-Generalizable Fluid Flow Prediction

Number of pages: 23 Posted: 20 Mar 2026
Muhammad Hasnain, N. K. Anand, Pratyush Kumar, Arun Srinivasa and Shuiwang Ji
Georgia Southern University, Texas A&M University, Indian Institute of Technology (IIT), Madras, Texas A&M University and affiliation not provided to SSRN
Downloads 36

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Graph neural networks, Geometric generalizability, Geometry-aware learning, Computational Fluid Dynamics, Surrogate modeling, Backward-facing step