Sidhartha Sankar Roy

@nitrkl.ac.in

Department of Civil Engineering
National Institute of Technology Rourkela

Sidhartha Sankar Roy
My objective is to contribute to the advancement of innovative, sustainable, and efficient structural designs through rigorous research and practical application. Currently I am working on the liquid slosh dynamics inside irregular liquid tanks and employing them as Tuned Liquid Dampers (TLDs) to control structural vibration. The area covers the vibration control of tall flexible structures under wind and earthquake excitations. I aim to enhance my expertise in Finite Element Methods, Non-linear Dynamics (Structural Dynamics and Fluid Dynamics), Earthquake Engineering, and Vibration Control using Passive Dampers while collaborating with interdisciplinary teams to address current challenges in infrastructure development. By conducting impactful research and engaging in cutting-edge technologies, I seek to contribute to solving real-world engineering problems, improving safety standards, and developing resilient and sustainable infrastructure systems.

EDUCATION

Ph.D. in Civil Engineering, B-tech in Civil Engineering, Diploma in Civil Engineering

RESEARCH, TEACHING, or OTHER INTERESTS

Civil and Structural Engineering, Computational Mechanics, Building and Construction, Computational Mechanics
16

Scopus Publications

89

Scholar Citations

7

Scholar h-index

6

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • Influence of earthquake duration on the non-linear slosh dynamics of chamfered bottom liquid tanks using Mixed-Eulerian Lagrangian approach
    SS Roy, MR Behera, SK Nayak, KC Biswal
    Ocean Engineering 358, 125680 , 2026
    2026
  • Cause and effect assessment of increased frequency and severity in tropical cyclone-driven wind load on urban building infrastructure in India
    AK Jena, SS Roy, MR Behera
    Urban Climate 67, 102918 , 2026
    2026
  • Non-linear failure and collapse assessment of fixed base offshore structures under extreme multi hazard loading
    SS Roy, AK Jena, MR Behera, KC Biswal
    Structures 88, 111781 , 2026
    2026
  • Modified Meshless Simulation of Violent Sloshing in Tuned Liquid Dampers with Limited Freeboard for Structural Vibration Control
    D Jena, KC Biswal, SS Roy
    Mechanics Research Communications, 104609 , 2025
    2025
  • Geometric assessment of hydrodynamic response in liquid tanks under band-limited stochastic excitation using finite element modeling
    SS Roy, AK Jena, MR Behera, KC Biswal
    Structures 82, 110624 , 2025
    2025
    Citations: 2
  • Non-linear fluid-structure interaction of sloped wall tuned liquid dampers for mitigating the hysteretic response of multi-degree-of-freedom structures subjected to various …
    SS Roy, KC Biswal
    International Journal of Non-Linear Mechanics, 105299 , 2025
    2025
  • Nonlinear Finite Element Model for Sloped Wall Tuned Liquid Dampers Controlling the Nonlinear Seismic Response of Structures
    SS Roy, KC Biswal
    Journal of Computational and Nonlinear Dynamics 20 (9), 091002 , 2025
    2025
    Citations: 2
  • Non-linear vibration control of multi-degree-of-freedom structures using multiple sloped wall tuned liquid dampers under near and far-fault earthquakes
    SS Roy, KC Biswal
    Structures 77, 109010 , 2025
    2025
    Citations: 5
  • Numerical investigation of sloped wall tank with bottom-mounted internal object for structural vibration control
    SS Roy, KC Biswal
    International Journal of Structural Stability and Dynamics 25 (02), 2440006 , 2025
    2025
    Citations: 10
  • Dynamic Analysis of Seismically Excited Sloped Wall Tanks and Tuned Liquid Dampers for Structural Vibration Control
    SS Roy
    2025
  • Non-Linear Hybrid Eulerian-Lagrangian Model for Sloped Wall Liquid Dampers to Control Wind-Induced Vibration of Multi-Degree of Freedom Structures
    SS Roy, KC Biswal
    2025
  • Non-linear sloshing characteristics of liquid inside a chamfered bottom tank with submerged internal object under near-and far-fault earthquakes
    SS Roy, KC Biswal
    Ocean Engineering 309, 118593 , 2024
    2024
    Citations: 7
  • Multiple Sloped Wall Tuned Liquid Dampers for Vibration Control of Structure Excited by Near and Far-Fault Earthquakes
    SS Roy, KC Biswal
    Journal of Vibration Engineering & Technologies 12 (7), 8465-8484 , 2024
    2024
    Citations: 3
  • Numerical investigation of seismically excited partially filled chamfered bottom tanks
    SS Roy, KC Biswal
    Iranian Journal of Science and Technology, Transactions of Civil Engineering … , 2024
    2024
    Citations: 12
  • Non-linear slosh dynamics of sloped wall tank with bottom-mounted object under seismic excitation
    SS Roy, KC Biswal
    International Journal of Non-Linear Mechanics 158, 104586 , 2024
    2024
    Citations: 10
  • Slosh dynamics of the seismically excited chamfered bottom tank with bottom-mounted internal object
    SS Roy, KC Biswal
    Journal of Earthquake and Tsunami 17 (06), 2350028 , 2023
    2023
    Citations: 11
  • Seismic behavior of sloped bottom tank with internal object
    SS Roy, KC Biswal
    International Journal of Structural Stability and Dynamics 23 (04), 2350071 , 2023
    2023
    Citations: 13
  • Vibration control of structures employing sloped wall tuned liquid dampers
    SS Roy, KC Biswal
    2023
  • Non-linear finite element analysis of seismically excited sloped wall tank
    SS Roy, KC Biswal
    Ocean Engineering 267, 113212 , 2023
    2023
    Citations: 14

MOST CITED SCHOLAR PUBLICATIONS

  • Non-linear finite element analysis of seismically excited sloped wall tank
    SS Roy, KC Biswal
    Ocean Engineering 267, 113212 , 2023
    2023
    Citations: 14
  • Seismic behavior of sloped bottom tank with internal object
    SS Roy, KC Biswal
    International Journal of Structural Stability and Dynamics 23 (04), 2350071 , 2023
    2023
    Citations: 13
  • Numerical investigation of seismically excited partially filled chamfered bottom tanks
    SS Roy, KC Biswal
    Iranian Journal of Science and Technology, Transactions of Civil Engineering … , 2024
    2024
    Citations: 12
  • Slosh dynamics of the seismically excited chamfered bottom tank with bottom-mounted internal object
    SS Roy, KC Biswal
    Journal of Earthquake and Tsunami 17 (06), 2350028 , 2023
    2023
    Citations: 11
  • Numerical investigation of sloped wall tank with bottom-mounted internal object for structural vibration control
    SS Roy, KC Biswal
    International Journal of Structural Stability and Dynamics 25 (02), 2440006 , 2025
    2025
    Citations: 10
  • Non-linear slosh dynamics of sloped wall tank with bottom-mounted object under seismic excitation
    SS Roy, KC Biswal
    International Journal of Non-Linear Mechanics 158, 104586 , 2024
    2024
    Citations: 10
  • Non-linear sloshing characteristics of liquid inside a chamfered bottom tank with submerged internal object under near-and far-fault earthquakes
    SS Roy, KC Biswal
    Ocean Engineering 309, 118593 , 2024
    2024
    Citations: 7
  • Non-linear vibration control of multi-degree-of-freedom structures using multiple sloped wall tuned liquid dampers under near and far-fault earthquakes
    SS Roy, KC Biswal
    Structures 77, 109010 , 2025
    2025
    Citations: 5
  • Multiple Sloped Wall Tuned Liquid Dampers for Vibration Control of Structure Excited by Near and Far-Fault Earthquakes
    SS Roy, KC Biswal
    Journal of Vibration Engineering & Technologies 12 (7), 8465-8484 , 2024
    2024
    Citations: 3
  • Geometric assessment of hydrodynamic response in liquid tanks under band-limited stochastic excitation using finite element modeling
    SS Roy, AK Jena, MR Behera, KC Biswal
    Structures 82, 110624 , 2025
    2025
    Citations: 2
  • Nonlinear Finite Element Model for Sloped Wall Tuned Liquid Dampers Controlling the Nonlinear Seismic Response of Structures
    SS Roy, KC Biswal
    Journal of Computational and Nonlinear Dynamics 20 (9), 091002 , 2025
    2025
    Citations: 2
  • Influence of earthquake duration on the non-linear slosh dynamics of chamfered bottom liquid tanks using Mixed-Eulerian Lagrangian approach
    SS Roy, MR Behera, SK Nayak, KC Biswal
    Ocean Engineering 358, 125680 , 2026
    2026
  • Cause and effect assessment of increased frequency and severity in tropical cyclone-driven wind load on urban building infrastructure in India
    AK Jena, SS Roy, MR Behera
    Urban Climate 67, 102918 , 2026
    2026
  • Non-linear failure and collapse assessment of fixed base offshore structures under extreme multi hazard loading
    SS Roy, AK Jena, MR Behera, KC Biswal
    Structures 88, 111781 , 2026
    2026
  • Modified Meshless Simulation of Violent Sloshing in Tuned Liquid Dampers with Limited Freeboard for Structural Vibration Control
    D Jena, KC Biswal, SS Roy
    Mechanics Research Communications, 104609 , 2025
    2025
  • Non-linear fluid-structure interaction of sloped wall tuned liquid dampers for mitigating the hysteretic response of multi-degree-of-freedom structures subjected to various …
    SS Roy, KC Biswal
    International Journal of Non-Linear Mechanics, 105299 , 2025
    2025
  • Dynamic Analysis of Seismically Excited Sloped Wall Tanks and Tuned Liquid Dampers for Structural Vibration Control
    SS Roy
    2025
  • Non-Linear Hybrid Eulerian-Lagrangian Model for Sloped Wall Liquid Dampers to Control Wind-Induced Vibration of Multi-Degree of Freedom Structures
    SS Roy, KC Biswal
    2025
  • Vibration control of structures employing sloped wall tuned liquid dampers
    SS Roy, KC Biswal
    2023