A fast Bayesian parallel solution framework for large-scale parameter estimation of 3D inverse heat transfer problems

C Wang, Y Heng, J Luo, X Wang - International Communications in Heat …, 2024 - Elsevier
The inverse heat transfer problems (IHTP) have a wide range of applications in the
engineering field. Bayesian methods using Markov Chain Monte Carlo (MCMC) have long …

Monitoring of wall temperature fluctuations for thermal fatigue in a horizontal mixing T-junction pipe

Z Guo, J Zou, Y Chen, K Xu, T Lu, B Liu - Progress in Nuclear Energy, 2018 - Elsevier
Turbulent penetration and unsteady thermal stratification can occur when hot and cold fluids
mix in T-junction pipes at nuclear plants. Temperature fluctuations with large amplitude and …

Inverse analysis for simultaneous estimation of temperature dependent thermal properties of isotropic materials

S Somasundharam, KS Reddy - Thermal Science and Engineering …, 2020 - Elsevier
In this article, an inverse analysis for simultaneous estimation of temperature dependent
thermal conductivity (k (T)) and specific heat capacity (C p (T)) of isotropic solids is …

Simultaneous reconstruction of temperature-dependent optical and thermophysical parameters of insulation material by the GA-SQP/SQP technique

C Sun, P Zhang, F Wang, XL **a - Infrared Physics & Technology, 2022 - Elsevier
A combination genetic algorithm (GA) with sequential quadratic programming (SQP)
algorithm is proposed to simultaneously identify the temperature-dependent thermal …

Inverse method for simultaneously estimating temperature-dependent solid-and liquid-phase thermal conductivities during phase transition

T Zhou, H **ao, Z Rao - International Communications in Heat and Mass …, 2022 - Elsevier
As phase change material (PCM) undergoes the phase transformation under the working
conditions such as thermal energy storage (TES), it is essential to simultaneously and …

Experimental estimation of temperature-dependent thermal conductivity coefficient by using inverse method and remote boundary condition

SD Farahani, MS Kisomi - International Communications in Heat and Mass …, 2020 - Elsevier
This article seeks to experimentally estimate the variation of temperature-dependent thermal
conductivity. While utilized cylindrical samples for this purpose are subjected to an …

Inverse heat conduction estimation of inner wall temperature fluctuations under turbulent penetration

Z Guo, T Lu, B Liu - Journal of Thermal Science, 2017 - Springer
Turbulent penetration can occur when hot and cold fluids mix in a horizontal T-junction pipe
at nuclear plants. Caused by the unstable turbulent penetration, temperature fluctuations …

Two methods for estimation of temperature-dependent thermal conductivity based on constant element approximation

Y Zhou, X Hu - International Journal of Thermal Sciences, 2019 - Elsevier
Two methods for the estimation of temperature-dependent thermal conductivity are
developed. The concept of constant element approximation is introduced, which …

Measurement of the Curie temperature based on temperature dependent thermal properties

S Wilhelmy, A Zimare, Q Zhang, M Rettenmayr… - … Communications in Heat …, 2021 - Elsevier
A temperature gradient evaluation method for swift determination of the Curie temperature
TC based on thermal conductivity and thermal diffusivity as functions of temperature is …

Near real-time prediction of thermophysical parameters and time-dependent boundary heat flux of participating medium

P Zhang, C Sun, XL **a - Journal of Quantitative Spectroscopy and …, 2023 - Elsevier
The scattering coefficient (κ s), absorption coefficient (κ a), thermal conductivity (λ) and time-
varying boundary heat flux (q (t)) of 1D participating medium are simultaneously determined …