Comparison of some inverse heat conduction methods using experimental data

Beck, James V.; Blackwell, B.F.; Haji‐Sheikh, A.

doi:10.1016/0017-9310(96)00034-8

Cited by 250 publications

(99 citation statements)

References 6 publications

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“…A determinação do valor do coeficiente convectivo de transferência de calor (h) foi realizada através um problema inverso de transferência de calor (inverse heat transfer problem), isto é, através da medição da história térmica interna de um determinado corpo e resolução das equações de transferência de calor (OLSSON et al, 2008;BECK et al, 1996). Utilizou-se metodologia semelhante à utilizada por Augusto et al …”

Section: Determinação Do Coeficiente Convectivo De Transferência De Cunclassified

Utilização de fluidodinâmica computacional (CFD) na avaliação de tratamentos térmicos de bebidas em garrafas

Augusto¹,

Pinheiro²,

Cristianini³

2011

BJFT

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Section: Determinação Do Coeficiente Convectivo De Transferência De Cunclassified

Utilização de fluidodinâmica computacional (CFD) na avaliação de tratamentos térmicos de bebidas em garrafas

Augusto¹,

Pinheiro²,

Cristianini³

2011

BJFT

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“…The unknown thermal coefficients on the mathematical model (i.e., thermal properties, boundary or initial conditions) that lead to an acceptable value for the aforementioned error function, based on the iterative regularization method, are the solution of the IHCP. In addit ion to textbooks [1,2] available in the literature, nu merous recent published researches have discussed the estimat ion of boundary conditions in IHCP [3][4][5][6][7][8][9][10][11][12]. Most of the previous work was restricted to problems with constant thermophysical properties.…”

Section: Introductionmentioning

confidence: 99%

A numerical method for nonlinear inverse heat conduction problem

Qian¹,

Wang²

2013

Proceedings of the 2013 International Conference on Advanced Computer Science and Electronics Information

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Abstract-Inverse Heat Conduction Problems(IHCPs) have been extensi vely studied over the last 60 years. They have numerous applications in many branches of science and technol ogy.The problem consists in determining the temperature and heat flux at inaccessible parts of the boundary of a 2-or 3-di mension al body from correspondi ng data-called " Cauchy data" on accessible parts of the boundary. It is well-known that IHCPs are severely ill-posed which means that small perturbations in the data may cause extremely large errors in the soluti on. In this contri buti on, I present an anal ysis of numerical soluti on of nonlinear inverse heat conduction problem in a region wi th movi ng boundaries, a regul arizati on method is used to construct an algorithm for smoothing the experi mental data in a complication of the input data for the i nverse problem.

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“…Many papers and books have been written on IHCP. Beck et al (1996) summarized a short history and mathematical description of IHCP, and compared their experiment results. Such technology opened the way for non-destruction inspection of a harvest at farms.…”

Section: Introductionmentioning

confidence: 99%

Inverse Problems in the Food Industry

Mihori¹

2004

FSTR

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An issue often imposed on engineering is said to be essentially an inverse problem. Not to calculate the lethality of microorganisms in a packaged food under a given heat sterilization condition, but to find a heating condition to realize a demanded lethality is an example of inverse analysis. Using this technique, a problem that cannot be challenged through a traditional deterministic process can be solved. This article surveys the research related to the way of on-line control to appropriately manage the required heat sterilization effect on a product without knowing its thermal properties and to the manner of controlling a freezing system of a food that has thermal properties intensely dependent on temperature.

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Comparison of some inverse heat conduction methods using experimental data

Cited by 250 publications

References 6 publications

Utilização de fluidodinâmica computacional (CFD) na avaliação de tratamentos térmicos de bebidas em garrafas

Utilização de fluidodinâmica computacional (CFD) na avaliação de tratamentos térmicos de bebidas em garrafas

A numerical method for nonlinear inverse heat conduction problem

Inverse Problems in the Food Industry

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