Stochastic Nonlinear Model Updating in Structural Dynamics Using a Novel Likelihood Function within the Bayesian-MCMC Framework

Autor: Pandey, Pushpa, Khodaparast, Hamed Haddad, Friswell, Michael Ian, Chatterjee, Tanmoy, Madinei, Hadi, Deighan, Tom

The study presents a novel approach for stochastic nonlinear model updating in structural dynamics, employing a Bayesian framework integrated with Markov Chain Monte Carlo (MCMC) sampling for parameter estimation by using an approximated likelihood f

Externí odkaz: http://arxiv.org/abs/2410.11902

Modeling and design of a class of hybrid bistable symmetric laminates with cantilever boundary configuration

Autor: Mukherjee, Aghna, Friswell, Michael Ian, Ali, Shaikh Faruque, Arockiarajan, A.

Publikováno v: In Composite Structures 1 May 2020 239

An equivalent model of corrugated panels with axial and bending coupling

Autor: Wang, Chen, Khodaparast, Hamed Haddad, Friswell, Michael Ian, Shaw, Alexander David

Publikováno v: In Computers and Structures 15 April 2017 183:61-72

Polynomial chaos-based extended Padé expansion in structural dynamics

Autor: JACQUELIN, Eric, Dessombz, Olivier, Sinou, Jean-Jacques, Adhikari, Sondipon, FRISWELL, Michael Ian

Publikováno v: International Journal for Numerical Methods in Engineering
International Journal for Numerical Methods in Engineering, Wiley, 2017, 111 (12), pp.1170-1191. ⟨10.1002/nme.5497⟩

The response of a random dynamical system is totally characterized by its probability density function (pdf). However, determining a pdf by a direct approach requires a high numerical cost; similarly, surrogate models such as direct polynomial chaos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b4c9ef724c909b9f63c7470afe7c3744
https://hal.archives-ouvertes.fr/hal-01656560