BITS Pilani

  • Page last updated on Sunday, July 09, 2023

    • Subhadeep Roy

You are here:

Publications

banner
Research Work

Publications

2023
  1.  Subhadeep Roy, “Record statistics of emitted energies − prediction of an upcoming failure”,  arXiv:2305.12080 (2023) [submitted to Physica A].
2022
  1. Subhadeep Roy, Håkon Pedersen, Santanu Sinha, Alex Hansen, “The Co-Moving Velocity in Immiscible Two-Phase Flow in Porous Media”, Transport in Porous Media 143,  69–102 (2022). [pdf]
  2. Subhadeep Roy, Takahiro Hatano, Purusattam Ray, “Modeling crack propagation in heterogeneous materials: Griffith’s law, intrinsic crack resistance, and avalanches”, Phys. Rev. E 105, 055003 (2022). [pdf]
  3. Subhadeep Roy, Takahiro Hatano, “Model for creep failure with healing”, Phys. Rev. Res. 4, 023110 (2022). [pdf]
  4. Subhadeep Roy, Soumyajyoti Biswas, “Opinion dynamics: Public and private”, Phil. Trans. Royal Soc. A. 380 (2224), 20210169 (2022). [pdf]
  5. Narendra K. Bodaballa, Soumyajyoti Biswas, Subhadeep Roy, “Correlation between avalanches and emitted energies during fracture with variable stress release range”, Front. Phys. 10, 768853 (2022). [pdf]
2021
  1. Subhadeep Roy, “From nucleation to percolation: the effect of system size when disorder strength and stress localization compete”, Front. Phys. 9, 752086 (2021). [pdf]
  2. Hursanay Fyhn, Santanu Sinha, Subhadeep Roy, Alex Hansen, “Rheology of immiscible two-phase flow in mixed wet porous media: Dynamic pore network model and capillary fiber bundle model results”, Transport in Porous Media 139, 491–512 (2021). [pdf]
  3. Subhadeep Roy, Santanu Sinha, Alex Hansen, “Role of pore-size distribution on effective rheology of two-phase flow in porous media”, Front. Water 3, 709833 (2021). [pdf]
  4. Subhadeep Roy, Soumyajyoti Biswas, “Size distribution of emitted energies in local load sharing fiber bundles”, Front. Phys. 9, 643602(2021). [pdf]
  5. Santanu Sinha, Subhadeep Roy, Alex Hansen, “Crack Localization and the Interplay between Stress Enhancement and Thermal Noise”, Physica A 569, 125782 (2021). [pdf]
2020
  1. Santanu Sinha, Subhadeep Roy, Alex Hansen, “Phase transitions and correlations in fracture processes where disorder and stress compete”, Phys. Rev. Research 2, 043108 (2020). [pdf]
  2. Subhadeep Roy, Takahiro Hatano, “Creep failure in a threshold activated dynamics: Role of temperature during a sub-critical loading”, Phys. Rev. Research 2, 023104 (2020). [pdf]
  3. Subhadeep Roy, Santanu Sinha, Alex Hansen, “Flow-Area Relations in Immiscible Two-Phase Flow in Porous Media”, Front. Phys. 8, 4 (2020). [pdf]
2019
  1. Subhadeep Roy, Soumyajyoti Biswas, Purusattam Ray, “Failure time in heterogeneous systems”, Phys. Rev. Research 1, 033047 (2019). [pdf]
  2. Subhadeep Roy, Alex Hansen, Santanu Sinha, “Effective Rheology of Two-Phase Flow in a Capillary Fiber Bundle Model”, Front. Phys. 7, 92 (2019). [pdf]
2018
  1. Subhadeep Roy, Takahiro Hatano, “Creep-like behavior in athermal threshold dynamics: Effects of disorder and stress”, Phys. Rev. E 97, 062149 (2018). [pdf]
  2. Subhadeep Roy, “Stability in a fiber bundle model: Existence of strong links and the effect of disorder”, Phys. Rev. E 97, 052130 (2018) [pdf]
  3. Subhadeep Roy, Sanchari Goswami, “Fiber bundle model under heterogeneous loading”, J. Stat. Phys. Vol 170, Issue 6, pp 1197-1214 (2018). [pdf]
2017
  1. Subhadeep Roy, Soumyajyoti Biswas, Purusattam Ray, “Modes of failures in disordered solids”, Phys. Rev. E 96, 063003 (2017). [pdf]
  2. Subhadeep Roy, “Predictability and strength of a heterogeneous system: The role of system size and disorder”, Phys. Rev. E 96, 042142 (2017). [pdf]
2015
  1. Subhadeep Roy, Purusattam Ray, “Critical behavior in fiber bundle model: A study on brittle to quasi-brittle transition”, Europhysics Letters, Volume 112, Number 2, pp 26004 (2015). [pdf]
  2. Soumyajyoti Biswas, Subhadeep Roy, Purusattam Ray, “Nucleation versus percolation: Scaling criterion for failure in disordered solids”, Phys. Rev. E 91, 050105(R) (2015). [pdf]
 
Conference Proceeding
  1. S. Pradhan, A.M. Stroisz, E. Fjr, J. Stenebrten, H. K. Lund, E. F. Snsteb, S. Roy, “Fracturing tests on reservoir rocks: Analysis of AE events and radial strain evolution”, 48th US Rock Mechanics / Geomechanics Symposium, arXiv:1512.05184 (2014). [pdf]
  2. Subhadeep Roy, Purusattam Ray, “Study of ductile-brittle transition in fiber bundle model under mean-field approximation”, 13th International Conference on Fracture 2013, ICF (2013). [pdf]

Quick Links

    An Institution Deemed to be University estd. vide Sec.3 of the UGC Act,1956 under notification # F.12-23/63.U-2 of Jun 18,1964

    © 2024 Centre for Software Development,SDET Unit, BITS-Pilani, India.

    Designed and developed by fractal | ink design studios