Large eddy simulation of turbulent pipe/annular supercritical CO2 flow with heat transfer and perfect gas flow in a ribbed annuli passage

dc.contributor.advisor Richard H. Pletcher
dc.contributor.author Wang, Xiaohang
dc.contributor.department Mechanical Engineering
dc.date 2018-08-24T18:41:56.000
dc.date.accessioned 2020-06-30T08:11:09Z
dc.date.available 2020-06-30T08:11:09Z
dc.date.copyright Sun Jan 01 00:00:00 UTC 2006
dc.date.issued 2006-01-01
dc.description.abstract <p>The present study is aimed at applying a recently developed generalized equation of state algorithm along with the system of equations for a time dependent outflow boundary that not only allows more general fluids to be computed, but also uses theoretical results on well-posedness of Navier-Stokes boundary conditions to construct a systematic method for specifying these boundary conditions. An exact "discretely" non-reflecting boundary condition is derived for the three-dimensional filtered compressible Navier-Stokes equations based on Cartesian coordinates which are discretized with finite volume schemes. The test results and comparisons with other methods were conducted to explore its precision and robustness. The analysis extends the work by Poinsot, T. J. and Lele, S. K. (1992) to a three-dimensional pipe geometry, and the work by Xu, X. (2002) to the developing flows of general fluids.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/rtd/1886/
dc.identifier.articleid 2885
dc.identifier.contextkey 6131405
dc.identifier.doi https://doi.org/10.31274/rtd-180813-16471
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath rtd/1886
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/72805
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/rtd/1886/3243842.PDF|||Fri Jan 14 21:47:10 UTC 2022
dc.subject.disciplines Mechanical Engineering
dc.subject.keywords Mechanical engineering
dc.title Large eddy simulation of turbulent pipe/annular supercritical CO2 flow with heat transfer and perfect gas flow in a ribbed annuli passage
dc.type article
dc.type.genre dissertation
dspace.entity.type Publication
relation.isOrgUnitOfPublication 6d38ab0f-8cc2-4ad3-90b1-67a60c5a6f59
thesis.degree.level dissertation
thesis.degree.name Doctor of Philosophy
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