Inverse heat transfer analysis of multi-layered tube using thermal resistance network and Kalman filter

Noh, Jung-Hun; Kim, Won-Geun; Cha, Ki-Up; Yook, Se-Jin

doi:10.1016/j.ijheatmasstransfer.2015.06.009

Cited by 28 publications

(2 citation statements)

References 24 publications

(24 reference statements)

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“…The three criteria ( 13), ( 14) and ( 15) are taken into account to design the experimental device. In literature, the numerical tests are often carried out with academics signals like triangular, square or sin wave heat flux [25].…”

Section: Ihcp One Dimensionmentioning

confidence: 99%

Transient heat flux estimation during the baking of cereal batter by contact heating

Sevaux

Ploteau

Bideau

et al. 2020

International Journal of Heat and Mass Transfer

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Section: Ihcp One Dimensionmentioning

confidence: 99%

Transient heat flux estimation during the baking of cereal batter by contact heating

Sevaux

Ploteau

Bideau

et al. 2020

International Journal of Heat and Mass Transfer

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“…Moreover, some scholars have estimated the thermal state of gun barrel by establishing inverse heat transfer problem (IHTP). For instance, Chen et al [7], Lee et al [8], and Noh et al [9][10][11][12] applied an input-estimation method, conjugate gradient method, and Kalman filter, coupled with the recursive least-squares algorithm to perform thermal analysis in order to estimate the unknown boundary condition. In recent years, Noh et al [11] proposes a three-dimensional inverse heat transfer analysis model for estimating the heat flux in real gun barrels with varying cross-sections.…”

Section: Introductionmentioning

confidence: 99%

Estimation of the Time-Varying High-Intensity Heat Flux for a Two-Layer Hollow Cylinder

et al. 2018

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Gun barrels are subjected to time-varying high-intensity heat flux under multiple firing, which may damage the material and limit the overall performance of the gun. In order to monitor the thermal state of a gun barrel, an inverse method coupling the finite difference method with the sequential function specification method was developed to estimate the unknown time-varying heat flux imposed on the inner wall of a gun barrel. A two-layer hollow cylindrical tube was assumed with the convection heat transfer boundary condition on the outer wall of the tube. A direct heat transfer model was developed, and was used to estimate the temporal distribution of boundary heat flux in approximately real time based on the measured transient temperature at some positions on the outer wall of the gun barrel. Numerical tests were performed to verify the effectiveness and reliability of this method by investigating the influence of temperature measurement noises and future time step selection. The results show that the proposed method has high precision and efficiency in extracting the time-varying heat flux under one-shot and three-shot firing conditions. When there is a measurement noise, this method has good anti-illness characteristics and can achieve better results by appropriately selecting the value of a future time step.

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Inverse Heat Conduction Estimation Procedures

2023

Inverse Heat Conduction

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Inverse heat transfer analysis of multi-layered tube using thermal resistance network and Kalman filter

Cited by 28 publications

References 24 publications

Transient heat flux estimation during the baking of cereal batter by contact heating

Transient heat flux estimation during the baking of cereal batter by contact heating

Estimation of the Time-Varying High-Intensity Heat Flux for a Two-Layer Hollow Cylinder

Inverse Heat Conduction Estimation Procedures

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