First-order eigen-perturbation techniques for real-time damage detection of vibrating systems: Theory and applications

B Bhowmik, T Tripura, B Hazra… - Applied …, 2019 - asmedigitalcollection.asme.org
This manuscript provides a detailed synopsis of the contemporary advancements in the
nascent area of real-time structural damage detection for vibrating systems. The paper …

A shape memory alloy-tuned mass damper inerter system for passive control of linked-SDOF structural systems under seismic excitation

ND Tiwari, A Gogoi, B Hazra, Q Wang - Journal of Sound and Vibration, 2021 - Elsevier
This work introduces a passive control device, shape memory alloy tuned mass damper
inerter (SMA-TMDI), for the control of linked-single degree of freedom (SDOF) systems …

Phase field based peridynamics damage model for delamination of composite structures

P Roy, SP Deepu, A Pathrikar, D Roy, JN Reddy - Composite Structures, 2017 - Elsevier
We extend and exploit a phase field based peridynamics (PD) damage model ([39]) for
studying delamination of composite structures. Utilizing a phase field augmented PD …

Real-time damage detection of degrading systems

T Tripura, B Bhowmik, V Pakrashi… - Structural Health …, 2020 - journals.sagepub.com
In this article, a robust output-only real-time damage detection technique for multi-degree-of-
freedom degrading systems using recursive canonical correlation analysis is presented. It …

Machine learning based digital twin for stochastic nonlinear multi-degree of freedom dynamical system

S Garg, A Gogoi, S Chakraborty, B Hazra - Probabilistic Engineering …, 2021 - Elsevier
The potential of digital twin technology is immense, specifically in the infrastructure,
aerospace, and automotive sector. However, practical implementation of this technology is …

An energy-efficient multiobjective scheduling model for monitoring in internet of things

B Mostafa, A Benslimane, M Saleh… - IEEE internet of …, 2018 - ieeexplore.ieee.org
To ensure robustness in wireless networks, monitoring the network state, performance and
functioning of the nodes and links is crucial, especially for critical applications. This paper …

Online damage detection of earthquake-excited structure based on near real-time envelope extraction

S Panda, T Tripura, B Hazra - Structural Health Monitoring, 2022 - journals.sagepub.com
A robust real-time damage detection technique of earthquake-excited structures based on a
new demodulation technique for nonlinear and non-stationary vibration signals through the …

A novel structural damage identification approach using damage-induced perturbation in longitudinal vibration

W Xu, W Zhu, Z Su, M Cao, H Xu - Journal of Sound and Vibration, 2021 - Elsevier
Structural damage identification approaches relying on structural vibration shapes (VSs)
have been widely developed. Among the approaches, the pseudo-force approach has …

[图书][B] Digital Twin: A Dynamic System and Computing Perspective

R Ganguli, S Adhikari, S Chakraborty, M Ganguli - 2023 - taylorfrancis.com
The digital twin of a physical system is an adaptive computer analog which exists in the
cloud and adapts to changes in the physical system dynamically. This book introduces the …

A general framework for symplectic geometric integration for stochastically excited Hamiltonian systems on manifolds

S Panda, S Chakraborty, B Hazra - International Journal of Non-Linear …, 2024 - Elsevier
This work introduces a new integration scheme in the field of Stochastic Geometric
Integration on Manifolds, dedicated to precise modeling of real-world dynamic phenomena …