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Keywords: parameter estimation
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2015, 137(10): 101601.
Paper No: HT-14-1118
Published Online: October 1, 2015
...), the method used here exploits a direct nonlinear numerical model associated with a parameter estimation technique to determine temperature dependent thermal conductivities. It has been applied to a water-agar gel during phase change and the thermal conductivities within the corresponding temperature interval...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. March 2014, 136(3): 031301.
Paper No: HT-12-1287
Published Online: November 15, 2013
... 1 | z ) = 1 C ∫ f ( z | p 1 , … , p n ) f ( p 2 , … , p n ) π ( p 1 ) dp 2 … dp n For parameter estimation, the corresponding equation is developed from Bayes' relation (8a) f ( p 1 | z...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. March 2012, 134(3): 031011.
Published Online: January 13, 2012
... 13 01 2012 Bayes methods design engineering flow simulation heat transfer inverse problems numerical analysis pipe flow pipelines parameter estimation function estimation ill-posed problems regularization conjugate gradient method Bayesian statistics This paper...
Journal Articles
Article Type: Research Papers
J. Heat Transfer. December 2010, 132(12): 121301.
Published Online: September 17, 2010
... in handling function estimation problems and BKM for parameter estimation problems. One of the unique features about the present method is that the correlation among the separate unknowns does not disrupt the convergence of the problem. Numerical experiments using measurement errors are performed to verify...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. October 2007, 129(10): 1309–1320.
Published Online: February 9, 2007
... with vectorial descent parameter. The experimental example developed herein uses one set of good data obtained by Beck and Arnold ( 1977, Parameter Estimation in Engineering and Science, Wiley, New York ). For this case, two measured temperatures in the solid are used to illustrate combined estimation...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. August 2007, 129(8): 1075–1081.
Published Online: September 26, 2006
... here progressed from the point of view of additive surfaces to the Gaussian processes, pointing out that the same computed responses are utilized in both. Given that the approximate response surface is of more value, particularly to those interested in parameter estimation, than simply knowing...
Journal Articles
Article Type: Research Papers: Special Issue On Boiling And Interfacial Phenomena
J. Heat Transfer. August 2006, 128(8): 829–837.
Published Online: January 20, 2006
... algorithms be used when the traditional optimization methods fail, or are difficult to apply. It can be observed that the Bayesian retrieval algorithm and artificial neural network are robust and yield accurate parameter estimation even when noise is present in the observations. The Bayesian algorithm...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. October 2004, 126(5): 809–817.
Published Online: November 16, 2004
...Ashley F. Emery Parameter estimation is based upon a comparison of predicted deterministic model responses to data. The models are often numerical, e.g., finite volume, with intrinsic inaccuracies. In addition, the models typically assume a full knowledge of the physical processes. By using...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. April 2003, 125(2): 224–231.
Published Online: March 21, 2003
... Division for publication in the JOURNAL OF HEAT TRANSFER . Manuscript received by the Heat Transfer Division September 4, 2001; revision received November 1, 2002. Associate Editor: G. S. Dulikravich. 04 September 2001 01 November 2002 21 03 2003 inverse problems parameter...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. December 2002, 124(6): 1192–1199.
Published Online: December 3, 2002
... July 2, 2002. Associate Editor: A. F. Emery. 24 August 2001 02 July 2002 03 12 2002 information theory sampling methods parameter estimation Information Parameter Estimation Correlated Data Uncertainty Experiments are often performed to prove the accuracy...
Journal Articles
Article Type: Technical Papers
J. Heat Transfer. February 2001, 123(1): 1–10.
Published Online: August 23, 2000
... applications, such as parameter estimation, optimal experimental design, optimization, and uncertainty analysis, require sensitivity to the parameters describing temperature-dependent properties. A general procedure to compute the sensitivity of the temperature field to model parameters for nonlinear heat...