YUKI Algorithm and POD-RBF for Elastostatic and dynamic crack identification

B Benaissa, NA Hocine, S Khatir, MK Riahi… - Journal of computational …, 2021 - Elsevier
This paper proposes a new metaheuristic algorithm with a search space reduction capability
guided by simple formalism. The search population focuses partially on the inside the local …

Large scale parameter estimation problems in frequency-domain elastodynamics using an error in constitutive equation functional

B Banerjee, TF Walsh, W Aquino, M Bonnet - Computer methods in applied …, 2013 - Elsevier
This paper presents the formulation and implementation of an Error in Constitutive
Equations (ECE) method suitable for large-scale inverse identification of linear elastic …

Non-iterative reconstruction of time-domain sound pressure and rapid prediction of large-scale sound field based on IG-DRBEM and POD-RBF

S Zhang, B Yu, L Chen - Journal of Sound and Vibration, 2024 - Elsevier
In this paper, a novel non-iterative reconstruction method of time-domain sound pressure
and rapid prediction scheme of large-scale sound field are proposed respectively based on …

Adaptive model reduction technique for large-scale dynamical systems with frequency-dependent damping

X Xie, H Zheng, S Jonckheere, A van de Walle… - Computer Methods in …, 2018 - Elsevier
In many engineering problems, it is customary to use viscoelastic materials in the passive
control of structural vibration and noise radiation. The most commonly used numerical tool to …

An adaptive partitioned reduced order model of peridynamics for efficient static fracture simulation

H Dong, H Wang, G Jiang, Z Cai, W Wang… - Engineering Analysis with …, 2023 - Elsevier
In this paper, an adaptive partitioning strategy and the proper orthogonal decomposition–
Galerkin method are combined to formulate an adaptive partitioned reduced order model …

[HTML][HTML] Time-domain formulation in computational dynamics for linear viscoelastic media with model uncertainties and stochastic excitation

C Soize, IE Poloskov - Computers & Mathematics with Applications, 2012 - Elsevier
The paper is devoted to the computational time-domain formulation of linear viscoelastic
systems submitted to a nonstationary stochastic excitation and in the presence of model …

A parametric model order reduction technique for inverse viscoelastic material identification

X Xie, H Zheng, S Jonckheere, B Pluymers… - Computers & …, 2019 - Elsevier
Viscoelastic materials are mostly used to passively suppress structural vibrations. The
theoretical analysis and design of such system require the knowledge of damping properties …

Nonlinear dynamics of viscoelastic flexible structural systems by finite element method

AA Abdelrahman, AE Nabawy… - Engineering with …, 2020 - Springer
This article presents a nonlinear displacement based finite elements model to study and
analyze the nonlinear dynamic response of flexible double wishbone structural vehicle …

[HTML][HTML] Real-time modelling of diastolic filling of the heart using the proper orthogonal decomposition with interpolation

RR Rama, S Skatulla, C Sansour - International Journal of Solids and …, 2016 - Elsevier
In this research, a reduced order method (ROM) called the Proper Orthogonal
Decomposition with Interpolation (PODI) is used to drastically reduce computation time of …

Inverse material identification in coupled acoustic-structure interaction using a modified error in constitutive equation functional

JE Warner, MI Diaz, W Aquino, M Bonnet - Computational mechanics, 2014 - Springer
This work focuses on the identification of heterogeneous linear elastic moduli in the context
of frequency-domain, coupled acoustic-structure interaction (ASI), using either solid …