Intrinsic thermoacoustic instabilities

CF Silva - Progress in Energy and Combustion Science, 2023 - Elsevier
It is accepted that the thermoacoustic behavior of a given combustion system can be
analyzed by investigating how its natural acoustic modes are perturbed by the flame …

Bayesian statistics in catalysis: a perspective

EA Walker - Current Opinion in Chemical Engineering, 2022 - Elsevier
Both uncertainty quantification (UQ) and Bayesian inference (BI) have been recently
adopted by multiple research groups in the catalysis field. It is noted that the parallel fields of …

Fast uncertainty quantification by sparse data learning from multiphysics systems

B Sun, Y Wang, H Feng, E Chung… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Data learning is a burgeoning area; here, we refer to it as a gorgeous blend of scientific
computing and high-dimensional statistics. In this article, we propose a generalized …

Sound absorption characteristics of the metamaterial with stochastic parameters

W Zhang, Y Zhao - International Journal of Mechanical Sciences, 2025 - Elsevier
At present, studies on acoustic metamaterials mainly focus on deterministic systems.
However, uncertainties inevitably occur in acoustic metamaterials owing to manufacturing …

Sliding mode control for longitudinal oscillating combustion

L Zhang, X Su, H Zhou, Z Ren - Combustion Theory and Modelling, 2023 - Taylor & Francis
Considerable research has been reported on developing effective active control means to
suppress oscillating combustion. The typical pressure oscillation can be divided into linear …

Multi methods for combustion instability analysis of Atkinson cycle engine based on time series analysis

M Xie, J Fu, C Sun, X Sun, J Liu - Applied Thermal Engineering, 2023 - Elsevier
Researching the combustion instability of ACE is meaningful no matter for HEVs
development or for combustion control of the Atkinson cycle. Based on a gasoline ACE, EGR …

Physics-based statistical learning in thermoacoustics

F Garita - 2022 - repository.cam.ac.uk
Thermoacoustic oscillations arise because of the interaction between acoustic waves inside
a duct or a combustion chamber, and heat release rate oscillations at the flame or heater …

Finite Element Model Updating of Steel Arch Bridge Based on First‐Order Mode Test Data

S Luo, Y Zhang, J Shen, Z Li - Shock and Vibration, 2023 - Wiley Online Library
In order to obtain an accurate finite element model of a steel arch bridge, a first‐order modal
finite element model updating method is proposed by using the measured first‐order modal …

A structural damage identification method based on arrangement of the static force residual vector

J Shen, Z Li, S Luo, W Wang - Frontiers in Materials, 2022 - frontiersin.org
In order to effectively and conveniently identify the damage location and damage degree of
structural members under static response, a structural damage identification method based …

Reliable calculation of thermoacoustic instability risk using an imperfect surrogate model

S Guo, CF Silva, W Polifke - … of Engineering for …, 2021 - asmedigitalcollection.asme.org
One of the fundamental tasks in performing robust thermoacoustic design of gas turbine
combustors is calculating the modal instability risk, ie, the probability that a thermoacoustic …