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dc.contributor.authorWáng, Yì
dc.contributor.authorYu, Bo
dc.contributor.authorSun, Shuyu
dc.date.accessioned2015-08-03T09:45:28Z
dc.date.available2015-08-03T09:45:28Z
dc.date.issued2012-03-14
dc.identifier.citationWang, Y., Yu, B., & Sun, S. (2012). Fast Prediction Method for Steady-State Heat Convection. Chemical Engineering & Technology, 35(4), 668–678. doi:10.1002/ceat.201100428
dc.identifier.issn09307516
dc.identifier.doi10.1002/ceat.201100428
dc.identifier.urihttp://hdl.handle.net/10754/562128
dc.description.abstractA reduced model by proper orthogonal decomposition (POD) and Galerkin projection methods for steady-state heat convection is established on a nonuniform grid. It was verified by thousands of examples that the results are in good agreement with the results obtained from the finite volume method. This model can also predict the cases where model parameters far exceed the sample scope. Moreover, the calculation time needed by the model is much shorter than that needed for the finite volume method. Thus, the nonuniform POD-Galerkin projection method exhibits high accuracy, good suitability, and fast computation. It has universal significance for accurate and fast prediction. Also, the methodology can be applied to more complex modeling in chemical engineering and technology, such as reaction and turbulence. © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
dc.description.sponsorshipThe study is supported by the National Natural Science Foundation of China (No. 51176204 and No. 51134006), and the State Key Laboratory of Multiphase Flow in Power Engineering (Xi'an Jiaotong University).
dc.publisherWiley
dc.subjectGalerkin projection
dc.subjectHeat convection
dc.subjectModeling
dc.subjectProper orthogonal decomposition
dc.titleFast Prediction Method for Steady-State Heat Convection
dc.typeArticle
dc.contributor.departmentComputational Transport Phenomena Lab
dc.contributor.departmentEarth Science and Engineering Program
dc.contributor.departmentEnvironmental Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalChemical Engineering & Technology
dc.contributor.institutionBeijing Key Laboratory of Urban Oil and Gas Distribution Technology, China University of Petroleum Beijing, Beijing, China
kaust.personSun, Shuyu
dc.date.published-online2012-03-14
dc.date.published-print2012-04


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