FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2956035767> ?p ?o ?g. }

• W2956035767 endingPage "281" @default.
• W2956035767 startingPage "265" @default.
• W2956035767 abstract "The flash method has been the standard technique for the measurement of thermal diffusivity since it was first developed by Parker and co-workers. Several modifications of the original method have been proposed in the literature, to deal with different physical situations and materials. In this work, we extend the front-face flash method for the simultaneous estimation of the thermal diffusivity and thermal conductivity of aerodynamically levitated spherical solid metal samples at high temperatures, with laser excitation and contactless temperature measurements taken with a pyrometer. The mathematical model associated to the physical problem is formulated as an axisymmetric heat conduction problem, with heat losses by radiation and convection. Since the measurements of a pyrometer are in fact radiative fluxes, the transfer function of the pyrometer is integrated in the mathematical model. A sensitivity analysis is performed and reveals that the thermal diffusivity and the thermal conductivity of the sample can be simultaneously estimated, provided that the other model parameters are known. The solution of the inverse problem is obtained with algorithms within the Bayesian framework of statistics, by using a heat conduction reduced model with linear boundary conditions, for which an analytical solution is developed for fast computations. The Bayesian Approximation Error Model is used to compensate for errors between a complete heat conduction model with nonlinear boundary conditions and a reduced heat conduction model with linear boundary conditions. Moreover, errors related to the inaccuracy and the uncertainties of all model parameters are accounted for in the inverse analysis. Simulated transient flux measurements are assumed available from a multi-spectral pyrometer and are used for the inverse problem solution." @default.
• W2956035767 created "2019-07-12" @default.
• W2956035767 creator A5003285409 @default.
• W2956035767 creator A5014718407 @default.
• W2956035767 creator A5022536912 @default.
• W2956035767 creator A5040673030 @default.
• W2956035767 creator A5067605868 @default.
• W2956035767 creator A5074197711 @default.
• W2956035767 creator A5084768520 @default.
• W2956035767 creator A5079864632 @default.
• W2956035767 date "2019-10-01" @default.
• W2956035767 modified "2023-10-12" @default.
• W2956035767 title "A Bayesian approach for the estimation of the thermal diffusivity of aerodynamically levitated solid metals at high temperatures" @default.
• W2956035767 cites W1564223560 @default.
• W2956035767 cites W1963868286 @default.
• W2956035767 cites W1964174561 @default.
• W2956035767 cites W1968921414 @default.
• W2956035767 cites W1972015994 @default.
• W2956035767 cites W1975581050 @default.
• W2956035767 cites W1989024801 @default.
• W2956035767 cites W1990165277 @default.
• W2956035767 cites W1991663720 @default.
• W2956035767 cites W1991848237 @default.
• W2956035767 cites W1992626189 @default.
• W2956035767 cites W1995900361 @default.
• W2956035767 cites W2006685745 @default.
• W2956035767 cites W2009814556 @default.
• W2956035767 cites W2009831994 @default.
• W2956035767 cites W2014854214 @default.
• W2956035767 cites W2015466518 @default.
• W2956035767 cites W2016519712 @default.
• W2956035767 cites W2023109002 @default.
• W2956035767 cites W2023736900 @default.
• W2956035767 cites W2034435608 @default.
• W2956035767 cites W2037523739 @default.
• W2956035767 cites W2037586929 @default.
• W2956035767 cites W2042403219 @default.
• W2956035767 cites W2044243608 @default.
• W2956035767 cites W2052676608 @default.
• W2956035767 cites W2060183966 @default.
• W2956035767 cites W2068362136 @default.
• W2956035767 cites W2069619143 @default.
• W2956035767 cites W2080311252 @default.
• W2956035767 cites W2088092795 @default.
• W2956035767 cites W2092307784 @default.
• W2956035767 cites W2114310757 @default.
• W2956035767 cites W2120695425 @default.
• W2956035767 cites W2123387322 @default.
• W2956035767 cites W2123625053 @default.
• W2956035767 cites W2148162164 @default.
• W2956035767 cites W2150502135 @default.
• W2956035767 cites W2156054002 @default.
• W2956035767 cites W2460945816 @default.
• W2956035767 cites W4237341961 @default.
• W2956035767 cites W4252783686 @default.
• W2956035767 cites W4253438456 @default.
• W2956035767 cites W637662271 @default.
• W2956035767 doi "https://doi.org/10.1016/j.ijheatmasstransfer.2019.06.054" @default.
• W2956035767 hasPublicationYear "2019" @default.
• W2956035767 type Work @default.
• W2956035767 sameAs 2956035767 @default.
• W2956035767 citedByCount "15" @default.
• W2956035767 countsByYear W29560357672021 @default.
• W2956035767 countsByYear W29560357672022 @default.
• W2956035767 countsByYear W29560357672023 @default.
• W2956035767 crossrefType "journal-article" @default.
• W2956035767 hasAuthorship W2956035767A5003285409 @default.
• W2956035767 hasAuthorship W2956035767A5014718407 @default.
• W2956035767 hasAuthorship W2956035767A5022536912 @default.
• W2956035767 hasAuthorship W2956035767A5040673030 @default.
• W2956035767 hasAuthorship W2956035767A5067605868 @default.
• W2956035767 hasAuthorship W2956035767A5074197711 @default.
• W2956035767 hasAuthorship W2956035767A5079864632 @default.
• W2956035767 hasAuthorship W2956035767A5084768520 @default.
• W2956035767 hasBestOaLocation W29560357671 @default.
• W2956035767 hasConcept C120665830 @default.
• W2956035767 hasConcept C121332964 @default.
• W2956035767 hasConcept C134306372 @default.
• W2956035767 hasConcept C135252773 @default.
• W2956035767 hasConcept C166841482 @default.
• W2956035767 hasConcept C172100665 @default.
• W2956035767 hasConcept C18762648 @default.
• W2956035767 hasConcept C192562407 @default.
• W2956035767 hasConcept C32993116 @default.
• W2956035767 hasConcept C33923547 @default.
• W2956035767 hasConcept C37668627 @default.
• W2956035767 hasConcept C50517652 @default.
• W2956035767 hasConcept C57879066 @default.
• W2956035767 hasConcept C72293138 @default.
• W2956035767 hasConcept C74902906 @default.
• W2956035767 hasConcept C89394759 @default.
• W2956035767 hasConcept C97346530 @default.
• W2956035767 hasConcept C97355855 @default.
• W2956035767 hasConceptScore W2956035767C120665830 @default.
• W2956035767 hasConceptScore W2956035767C121332964 @default.
• W2956035767 hasConceptScore W2956035767C134306372 @default.
• W2956035767 hasConceptScore W2956035767C135252773 @default.
• W2956035767 hasConceptScore W2956035767C166841482 @default.

• next