3 papers
math.NA2026
Mode-Shape Expansion Using Physics-Constrained Gaussian Process Regression
Farid Ghahari
This paper addresses the challenge of reconstructing full-field structural mode shapes from sparse sensor data. While Gaussian Process Regression (GPR) offers a robust non-parametr…
math.NA2025
Numerical Discretization Methods for Seismic Response Analysis of SDOF Systems: A Unified Perspective
Farid Ghahari
This paper reviews the most commonly used numerical methods for solving the differential equation governing the dynamic response of linear elastic Single-Degree-of-Freedom (SDOF) s…
physics.optics2025
Structural Vibration Monitoring with Diffractive Optical Processors
Yuntian Wang, Zafer Yilmaz, Yuhang Li +5
Structural Health Monitoring (SHM) is vital for maintaining the safety and longevity of civil infrastructure, yet current solutions remain constrained by cost, power consumption, s…