Journal 

2026

1. M. Ahirwar, B. Pratiher, Strain gradient modelling and unbalanced-driven nonlinear vibration of micro-rotor-disk system, Nonlinear Dynamics ( Accepted)

2. D. Maharshi, B. Pratiher, “Nonlinear modal dynamics of multi-disk shafts with dual-mode coupling under large deflections and axial constraints,” Acta Mechanica, Vol. 237, No. 6, pp. 2523–2552, 2026.

3. D. Maharshi, M. I. Friswell, B. Pratiher, “Dynamic modeling and stability assessment of functionally graded graphene platelet-reinforced composite multi-disk rotors,” Journal of Sound and Vibration, Vol. 628, Article 119654, 2026.

4. D. Maharshi, B. Pratiher, M. I. Friswell, “Large deflection model for nonlinear modal dynamics in functionally graded multi-thick-disk shaft with gradation variations and porosity imperfections,” Journal of Sound and Vibration, Vol. 620, Article 119406, 2026.

2025

1. N. Gupta, B. Pratiher, “Hydrodynamic modeling with cascade PID control and experimental realization of a two-link flexible underwater robotic manipulator,” Ocean Engineering, Vol. 335, Article 121545, 2025.

2. D. Maharshi, B. Pratiher, “Nonlinear modal dynamics and resonant characteristics of hollow tapered multi-disk shaft systems driven by mass imbalance,” Nonlinear Dynamics, Vol. 113, No. 20, pp. 27053–27084, 2025.

3. C. Pandey, P. Kumar, B. Pratiher, “Nonlinear energy harvesting from a base excited size-dependent flexoelectric nanostructure with off-centre rigid tip mass subjected to axial pulsating excitation,” International Journal of Structural Stability and Dynamics, Vol. 25, Article 2550084, 2025.

4. M. Ahirwar, B. Pratiher, “Size-dependent nonlinear modal dynamics in MEMS micro rotors,” International Journal of Non-Linear Mechanics, Vol. 178, Article 105115, 2025.

5. C. Pandey, B. Pratiher, “Optimizing nanoscale energy harvesting with a novel L-shaped nano-beam with nonlocal elasticity and flexoelectric effects,” Acta Mechanica, Vol. 236, pp. 2865–2894, 2025.

6. N. Gupta, B. Pratiher, “Dynamic modeling and effective vibration reduction of dual-link flexible manipulators with two-stage cascade PID and active torque actuation,” Mechanism and Machine Theory, Vol. 205, Article 105867, 2025.

7. D. Maharshi, B. Pratiher, “Higher-order nonlinear modeling and multi-modal performance of axially restrained diverse flexible shaft-disk assemblies,” Mechanics Based Design of Structures and Machines, Vol. 53, pp. 2628–2665, 2025.

8. P. Kumar, C. Pandey, B. Pratiher, “Nonlinear electromechanical modeling of size-dependent, nonuniform flexoelectric nanoscale harvesters,” Journal of Vibration Engineering & Technologies, Vol. 13, Article 110, 2025.

9. M. Ahirwar, B. Pratiher, “Nonlinear free vibration analysis in micro-rotating systems,” International Journal of Structural Stability and Dynamics, Vol. 25, Article 2440018, 2025.

2024

1. P. Kumar, B. Pratiher, “Nonlinear modelling and dynamics of spatial multi-link rigid-flexible manipulator with moving platform,” International Journal of Intelligent Robotics and Applications, Vol. 8, pp. 735–757, 2024.

2. C. Pandey, P. Kumar, B. Pratiher, “Effect of asymmetric proof mass and size-dependency in flexoelectric nanoharvester subjected to base and restraint forces,” Mechanics Based Design of Structures and Machines, Vol. 52, pp. 4839–4864, 2024.

2023

1. C. Pandey, G. Sharma, C. Prakash, A. Dixit, B. Pratiher, “Multimodal analysis of generic cantilever-based piezoelectric nanogenerators with offset-proof mass,” Engineering Research Express, Vol. 5, Article 025002, 2023.

2. P. Kumar, B. Pratiher, “Nonlinear dynamic analysis of a multi-link manipulator with flexible links-joints mounted on a mobile platform,” Advances in Space Research, Vol. 71, pp. 2095–2127, 2023.

2022

1. P. Kumar, B. Pratiher, “Influences of generic payload and constraint force on modal analysis and dynamic responses of flexible manipulator,” Mechanics Based Design of Structures and Machines, Vol. 50, pp. 1968–1986, 2022.

2021

1. H. P. Phadatare, B. Pratiher, “Nonlinear dynamics and chaos of a multi-disk rotating shaft undergoing large deflection mounted on a moving support,” International Journal of Non-Linear Mechanics, Vol. 137, Article 103819, 2021.

2. H. P. Phadatare, B. Pratiher, “Large deflection model for rub-impact analysis in high-speed rotor-bearing system with mass unbalance,” International Journal of Non-Linear Mechanics, Vol. 132, Article 103702, 2021.

2020

1. H. P. Phadatare, B. Pratiher, “Dynamic stability and bifurcation phenomena of an axially loaded flexible shaft-disk system supported by flexible bearing,” Journal of Mechanical Engineering Sciences, Vol. 234, pp. 2951–2967, 2020.

2. P. Kumar, B. Pratiher, “Position analysis and nonlinear phenomena of flexible manipulator with generic payload mounted on a moving base,” Journal of Multi-body Dynamics, Vol. 234, pp. 408–423, 2020.

3. H. P. Phadatare, B. Pratiher, “Nonlinear modeling, dynamics, and chaos in a large deflection model of a rotor-disk-bearing system under geometric eccentricity and mass unbalance,” Acta Mechanica, Vol. 231, pp. 907–928, 2020.

4. P. Kumar, B. Pratiher, “Modal analysis and dynamic responses of a rotating Cartesian manipulator with generic payload and asymmetric load,” Mechanics Based Design of Structures and Machines, Vol. 48, pp. 48–67, 2020.

2019

1. P. Kumar, B. Pratiher, “Modal characterization with nonlinear behaviors of a two-link flexible manipulator,” Archive of Applied Mechanics, Vol. 89, pp. 1201–1220, 2019.

2. P. Kumar, B. Pratiher, “Nonlinear modeling and vibration analysis of a two-link flexible manipulator coupled with harmonically driven flexible joints,” Mechanism and Machine Theory, Vol. 131, pp. 278–299, 2019.

2018

1. C. S. R. Prasanth, C. Sri Harsha, B. Pratiher, “Electrostatic pull-in analysis of a nonuniform micro-resonator undergoing large elastic deflection,” Journal of Mechanical Engineering Science, Vol. 232, pp. 3337–3350, 2018.

2017

1. H. P. Phadatare, V. Maheshwari, K. S. Vaidya, B. Pratiher, “Large deflection model for nonlinear flexural vibration analysis of a highly flexible rotor-bearing system,” International Journal of Mechanical Sciences, Vol. 134, pp. 532–544, 2017.

2. B. Pratiher, “Evaluation of nonlinear responses and bifurcation of a rotor-bearing system mounted on moving platform,” Nonlinear Dynamics, Vol. 90, pp. 493–511, 2017.

2016

1. C. Sri Harsha, C. S. R. Prasanth, B. Pratiher, “Prediction of pull-in phenomena and structural stability analysis of an electrostatically actuated microswitch,” Acta Mechanica, Vol. 227, p. 227, 2016.

2. H. P. Phadatare, B. Pratiher, “Nonlinear frequencies and unbalanced response analysis of high-speed rotor-bearing systems,” Procedia Engineering, Vol. 144, pp. 801–809, 2016.

3. C. S. Harsha, C. S. R. Prasanth, B. Pratiher, “Effect of squeeze film damping and AC actuation voltage on pull-in phenomenon of electrostatically actuated microswitch,” Procedia Engineering, Vol. 144, pp. 891–899, 2016.

2014

1. B. Pratiher, “Stability and bifurcation analysis of an electrostatically controlled highly deformable microcantilever-based resonator,” Nonlinear Dynamics, Vol. 78, pp. 1781–1800, 2014.

2. B. Pratiher, S. Bhowmick, “Nonlinear dynamic analysis of a Cartesian manipulator carrying an end effector placed at an intermediate position,” Nonlinear Dynamics, Vol. 69, pp. 539–553, 2012.

2012

1. S. K. Dwivedy, B. Pratiher, “Reply to the ‘Comments on parametric instability of a cantilever beam with magnetic field and periodic axial load,” Journal of Sound and Vibration, Vol. 331, 2012.

2. B. Pratiher, “Tuning the nonlinear behaviour of resonant MEMS sensors actuated electrically,” Procedia Engineering, Vol. 47, pp. 9–12, 2012.

3. B. Pratiher, “Vibration control of a transversely excited cantilever beam with tip mass,” Archive of Applied Mechanics, Vol. 82, pp. 31–42, 2012.

2011

1. B. Pratiher, S. K. Dwivedy, “Nonlinear response of a soft magneto-elastic cantilever beam with end mass under static and dynamic magnetic field,” Journal of Vibration and Control, Vol. 17, pp. 1394–1406, 2011.

2. B. Pratiher, S. K. Dwivedy, “Nonlinear vibrations and frequency response analysis of a cantilever beam under periodically varying magnetic field,” Mechanics Based Design of Structures and Machines, Vol. 39, pp. 378–391, 2011.

3. B. Pratiher, “Non-linear response of a magneto-elastic translating beam with prismatic joint for higher resonance conditions,” International Journal of Non-Linear Mechanics, Vol. 46, pp. 685–692, 2011.

4. B. Pratiher, S. K. Dwivedy, “Nonlinear response of a vertically moving viscoelastic beam subjected to a fluctuating contact load,” Acta Mechanica, Vol. 218, pp. 65–85, 2011.

2009

1. B. Pratiher, S. K. Dwivedy, “Non-linear dynamics of a soft magneto-elastic Cartesian manipulator,” International Journal of Non-Linear Mechanics, Vol. 44, pp. 757–768, 2009.

2. B. Pratiher, S. K. Dwivedy, “Nonlinear response of a flexible Cartesian manipulator with payload and pulsating axial force,” Nonlinear Dynamics, Vol. 57, pp. 177–195, 2009.

3. B. Pratiher, S. K. Dwivedy, “Nonlinear vibration of a magneto-elastic cantilever beam with tip mass,” Journal of Vibration and Acoustics, Vol. 43, pp. 683–696, 2009.

2008

1. B. Pratiher, S. K. Dwivedy, “Non-linear vibration of a single link viscoelastic Cartesian manipulator,” International Journal of Non-Linear Mechanics, Vol. 42, pp. 683–696, 2008.

2007

1. B. Pratiher, S. K. Dwivedy, “Non-linear dynamics of a flexible single link Cartesian manipulator,” International Journal of Non-Linear Mechanics, Vol. 42, pp. 1062–1073, 2007.

2. B. Pratiher, S. K. Dwivedy, “Parametric instability of a cantilever beam with magnetic field and periodic axial load,” Journal of Sound and Vibration, Vol. 305, pp. 904–917, 2007.

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Conference Publications

2024

1. D. Maharshi, B. Pratiher, “Higher order modal analysis of an axially loaded conical disk-shaft system under large deformation,” Mechanism and Machine Theory Symposium (MMT 2024), Guimarães, Portugal, 2024.

2. M. Ahirwar, B. Pratiher, “Size-dependent dynamics of micro rotating system based on modified couple stress theory,” Mechanism and Machine Theory Symposium (MMT 2024), Guimarães, Portugal, 2024.

3. N. Gupta, B. Pratiher, “Experimental investigation of endpoint vibration under fluid medium of moving base flexible robotic manipulator,” Mechanism and Machine Theory Symposium (MMT 2024), Guimarães, Portugal, 2024.

4. N. Gupta, B. Pratiher, “Modeling and experimental vibration control using PID-PID controller in flexible robotic manipulator,” 18th International Conference on Vibration Engineering & Technology of Machinery (VETOMAC XVIII), IIT Roorkee, 2024.

2023

1. B. Pratiher, “Modal analysis and dynamic characteristics of the flexible general rotor-disk system with various dynamical models,” VETOMAC XVIII, IIT Roorkee, 2023.

2. B. Pratiher, “Nonlinear energy estimation of a nonuniform flexoelectric vibration-based energy harvester,” VETOMAC XVIII, IIT Roorkee, 2023.

2019

1. P. Kumar, B. Pratiher, “Analysis of parametric influence on control of a two-link flexible manipulator incorporating a payload,” Machines, Mechanism and Robotics: Proceedings of iNaCoMM 2019, IIT Mandi, pp. 1277–1288, 2019.

2. H. P. Phadatare, S. Singh, B. Pratiher, “Effect of unbalance with bearing flexibility on vibration phenomenon of geometrically nonlinear rotating shaft with ball bearing,” Machines, Mechanism and Robotics: Proceedings of iNaCoMM 2019, IIT Mandi, pp. 1261–1276, 2019.

3. S. Singh, H. P. Phadatare, B. Pratiher, “Condition monitoring and identification of misalignment with initial unbalance of flexible rotor-bearing system,” Machines, Mechanism and Robotics: Proceedings of iNaCoMM 2019, IIT Mandi, pp. 1243–1259, 2019.

2018

1. P. Kumar, B. Pratiher, “Modal identification and nonlinear vibration of flexible manipulator with revolute pair incorporating generic payload,” ASME International Mechanical Engineering Congress & Exposition, Vol. 52040, V04BT06A056, 2018.

2. Ashhar T. MD, B. Pratiher, “Structural Analysis of Ground Mounted Solar Panel Array,” ASME International Mechanical Engineering Congress & Exposition, Vol. 52071, V06AT08A038, 2018.

2015

1. B. Choudhary, B. Pratiher, “Numerical studies of a nonlinear flexible rotating system under harmonic ground motion,” 9th IFToMM International Conference on Rotor Dynamics, pp. 1677–1687, 2015.

2014

1. C. Sri Harsha, C. S. R. Prasanth, B. Pratiher, “Modeling and non-linear responses of MEMS capacitive accelerometer,” MATEC Web of Conferences, Vol. 16, Article 04003, 2014.

2. Balram Choudhary, B. Pratiher, “Nonlinear responses of externally excited rotor bearing system,” MATEC Web of Conferences, Vol. 16, Article 03006, 2014.

2010

1. B. Pratiher, “Nonlinear Response and Control of a Robot Arm Having Prismatic Joint,” 3rd International Conference on Dynamics, Vibration and Control, 2010.

2005

1. B. Pratiher, S. K. Dwivedy, “Nonlinear Dynamics of Robotic Manipulator with Flexible Tendons,” 12th National Conference on Machines and Mechanisms (NaCoMM 2005), India, pp. 92–98, 2005.