Full-field vibration response estimation from sparse multi-agent automatic mobile sensors using formation control algorithm

D Jana, S Nagarajaiah - Sensors, 2023 - mdpi.com
In structural vibration response sensing, mobile sensors offer outstanding benefits as they
are not dedicated to a certain structure; they also possess the ability to acquire dense spatial …

Fisher information-based optimal input locations for modal identification

D Jana, S Mukhopadhyay, S Ray-Chaudhuri - Journal of Sound and …, 2019 - Elsevier
A method is proposed to determine optimal locations of input forces for experimental modal
analysis. The input locations are optimal in a sense that the measured vibration responses …

Structural Health Monitoring of Nuclear Site Facilities Using Optimal Sensor Placement for Damage Detection and Prediction of Failure

AM Butt - Arabian Journal for Science and Engineering, 2024 - Springer
The structural components of nuclear power plants (NPPs) and their support systems are
built to endure a variety of thermal, vibrational, and fatigue loads. These structures are …

Optimal input locations for stiffness parameter identification

D Jana, D Ghosh, S Mukhopadhyay… - Model Validation and …, 2020 - Springer
Measured vibration responses are often used to estimate modal (frequency, damping ratio
and mode shape) as well as physical (stiffness, damping) parameters of structural systems …

[PDF][PDF] Vision and Learning based Sensing for Structural Health Monitoring

D Jana - 2021 - repository.rice.edu
Civil infrastructures play an essential role in the economic growth of a nation. Such important
structures are designed to have a long life span. However, throughout the service life, the …