Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Seong-O Kim"'
Publikováno v:
Numerical Heat Transfer, Part B: Fundamentals. 71:37-49
A computation of turbulent natural convection in enclosures with the elliptic-blending based differential and algebraic flux models is presented. The primary emphasis of the study is placed on an investigation of accuracy of the treatment of turbulen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38376b277f29f49776a27ef01c6ec904
https://doi.org/10.1080/10407790.2016.1257233
https://doi.org/10.1080/10407790.2016.1257233
Publikováno v:
Numerical Heat Transfer, Part A: Applications. 65:287-301
A numerical study of a laminar natural convection of the CuO-water nanofluid in a square cavity using homogeneous and nonhomogeneous models is presented. All the governing equations including the volume fraction equation are discretized on a cell-cen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae4b1961fcd1662bf62bb5ecbb2f8c5e
https://doi.org/10.1080/10407782.2013.831695
https://doi.org/10.1080/10407782.2013.831695
Publikováno v:
Nuclear Engineering and Design. 259:88-101
The supercritical CO 2 Brayton cycle option for energy conversion in a sodium-cooled fast reactor (SFR) has recently received a great deal of attention due to highly reliable system design features that make it essentially free from risk of a sodium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841ed5bae4e2a05abb4385b2c480321e
https://doi.org/10.1016/j.nucengdes.2013.01.002
https://doi.org/10.1016/j.nucengdes.2013.01.002
Publikováno v:
Numerical Heat Transfer, Part B: Fundamentals. 61:492-504
A numerical study of a turbulent natural convection in a rectangular cavity with the lattice Boltzmann method (LBM) is presented. The primary emphasis of the present study is placed on investigation of accuracy and numerical stability of the LBM for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21931c1cf009f6f7743e58178ae64e7e
https://doi.org/10.1080/10407790.2012.687998
https://doi.org/10.1080/10407790.2012.687998
Autor:
Seong-Hwan Seong, Seong-O Kim
Publikováno v:
Annals of Nuclear Energy. 42:50-62
A sodium-cooled fast reactor named KALIMER-600 has been under development at KAERI. It is a pool-type reactor with the intermediate loops filled with sodium and has a superheated steam cycle with the once-through steam generators. Since the character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aedc369d46daf1b96712dc6c32b4e046
https://doi.org/10.1016/j.anucene.2011.12.003
https://doi.org/10.1016/j.anucene.2011.12.003
Publikováno v:
Annals of Nuclear Energy. 40:65-71
A numerical simulation for an investigation into the effects of three design parameters, heat removal rate from an RV (Reactor Vessel), the thermal center difference and the pump inertia force on early-stage cooling of the reactor pool in the KALIMER
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::573d12f2658cb12c02ee35fc001ac668
https://doi.org/10.1016/j.anucene.2011.10.006
https://doi.org/10.1016/j.anucene.2011.10.006
Autor:
Seok-Ki Choi, Seong-O Kim
Publikováno v:
Journal of Mechanical Science and Technology. 26:283-297
In this paper a review of recent developments of turbulence models for natural convection in enclosures is presented. The emphasis is placed on the effect of the treatments of Reynolds stress and turbulent heat flux on the stability and accuracy of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c7a8912914aec275fad2555ca012054
https://doi.org/10.1007/s12206-011-1037-0
https://doi.org/10.1007/s12206-011-1037-0
Autor:
Seok-Ki Choi, Seong-O Kim
Publikováno v:
Journal of computational fluids engineering. 16:7-13
2A comparative analysis of thermal models in the lattice Boltzmann method(LBM) for the simulation of laminar natural convection in a square cavity is presented. A HYBRID method, in which the thermal equation is solved by the Navier-Stokes equation me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e90835817dd070ce08392996c742c0c0
https://doi.org/10.6112/kscfe.2011.16.4.007
https://doi.org/10.6112/kscfe.2011.16.4.007
Autor:
Jae-Eun Cha, Seong-O Kim
Publikováno v:
Journal of the Korean Society of Visualization. 9:54-62
KAERI has developed a KALIMER-600 which is a pool-type sodium-cooled fast reactor with a 600MWe electric generation capacity. For a SFR development, one of the main topics is an enhancement of the reactor system safety. Therefore, we have a long-term
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::558cd74a3c98b38ba046416be62636c8
https://doi.org/10.5407/jksv.2011.9.4.054
https://doi.org/10.5407/jksv.2011.9.4.054
Autor:
Seok-Ki Choi, Seong-O Kim
Publikováno v:
Numerical Heat Transfer, Part B: Fundamentals. 60:135-145
In this article, a comparative analysis of thermal models in the lattice Boltzmann method for the simulation of natural convection in a square cavity is presented. A hybrid method, in which the thermal equation is solved by the Navier-Stokes equation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ee1c3b3d0e84344fe82d5f308b6fa0a
https://doi.org/10.1080/10407790.2011.594403
https://doi.org/10.1080/10407790.2011.594403