Accurate heat flux estimation in continuous casting Molds via MH-MCMC Bayesian Inverse Method

S Kumar, MT Siddiqui, S Ganguly, P Talukdar - Applied Thermal …, 2024 - Elsevier
The present work focuses on accurately estimating heat flux variations on the hot faces of
the billet and slab molds during continuous casting using the Metropolis Hastings–Markov …

Hyper-reduced-order model for estimating convection heat transfer coefficients of turbine rotors

G Jiang, M Kang, Z Cai, H Wang, Y Liu… - Applied Thermal …, 2024 - Elsevier
Forced convection heat transfer occurs inside the steam turbine, and it is crucial for thermal
and strength analysis to accurately estimate the convection heat transfer coefficients of the …

Combination of Karhunen-Loève and intrusive polynomial chaos for uncertainty quantification of thermomagnetic convection problem with stochastic boundary …

C Jiang, Y Qi, E Shi - Engineering Analysis with Boundary Elements, 2024 - Elsevier
Uncertainty propagation analysis plays a crucial role in understanding the impact of
variations in initial condition, boundary condition, and fluid physical properties on simulation …

Change of Measure for Bayesian Field Inversion with Hierarchical Hyperparameters Sampling

N Polette, OL Maître, P Sochala, A Gesret - arXiv preprint arXiv …, 2024 - arxiv.org
This paper proposes an effective treatment of hyperparameters in the Bayesian inference of
a scalar field from indirect observations. Obtaining the joint posterior distribution of the field …

Bayesian Inference for Estimating Heat Sources through Temperature Assimilation

H Mousavi, JD Eldredge - ASME Journal of …, 2025 - asmedigitalcollection.asme.org
This paper utilizes a Bayesian inference framework to address the two-dimensional (2D)
steady-state heat conduction problem, focusing on the estimation of unknown distributed …

Sparse polynomial chaos expansions for uncertainty quantification in thermal tomography

J Sýkora, J Havelka - Journal of Computational and Applied Mathematics, 2024 - Elsevier
This contribution presents the identification strategy of thermal parameters relying solely on
data measured on boundaries—thermal tomography. The idea is to obtain crucial …

A Rapid Reconstruction Strategy of Full-Domain Temperature Field Based on Discrete Measurement Points for Electronics Thermal Management

Y Ye, Q Ai, X Zhang, M Liu, Y Shuai - Available at SSRN 4800008 - papers.ssrn.com
Dynamic thermal management of multi-heat-source systems increasingly relies on full-
domain thermal analysis and evaluations in real-time. However, the conventional discrete …