Nevin Selçuk

E-mail
selcuk@metu.edu.tr
Department
Department of Chemical Engineering
Scopus Author ID
Web of Science Researcher ID
<p>Performance and validation of a radiation model coupled with a transient bubbling fluidized bed combustion model</p>
Yaşar, Mehmet Soner; Selçuk, Nevin; Külah, Görkem (2022-06-01)
None of the transient bubbling fluidized bed combustor (BFBC) models couples the solution of radiative transfer equation with the solution of conservation equations of other transport processes although thermal radiation i...
Influence of bag filter ash to spectral thermal radiation in fluidized bed combustors Co-Fired with biomass
Yaşar, Mehmet Soner; Selçuk, Nevin; Külah, Görkem (2021-09-01)
Influence of fine particles collected in bag filter on spectral thermal radiation is investigated in the freeboard of a 0.3 MWt atmospheric bubbling fluidized bed combustion test rig where lignite, lignite/olive residue, a...
Influence of soot on radiative heat transfer in bubbling fluidized bed combustors
Yaşar, Mehmet Soner; Selçuk, Nevin; Külah, Görkem (2021-08-01)
The effect of soot particles and aggregates on radiative heat transfer in bubbling fluidized bed combustors is investigated. For this purpose, a soot radiative property model based on Rayleigh scattering theory is coupled ...
Special Issue: Advances in Combustion Research
Mansour, Mohy S.; Selçuk, Nevin; Beretta, Federico; D’Anna, Andrea (2021-04-01)
Performance of banded SLW-1 in presence of non-gray walls and particles in fluidized bed combustors
Yaşar, Mehmet Soner; Selçuk, Nevin; Külah, Görkem (Elsevier BV, 2020-12-01)
In this study, banded one gas spectral line-based weighted sum of gray gases (banded SLW-1) model is coupled with a 3-D radiation code based on method of lines (MOL) solution of discrete ordinates method (DOM) for freeboar...
Assessment of improved banded model for spectral thermal radiation in presence of non-gray particles in fluidized bed combustors
Yaşar, Mehmet Soner; Ozen, Guzide; Selçuk, Nevin; Külah, Görkem (2020-07-01)
In this study, Bordbar's banded model is coupled with a 3-D radiation model based on method of lines (MOL) solution of discrete ordinates method (DOM) for modeling of radiative heat transfer in freeboard of METU 0.3 MWt AB...
Special issue: Eurotherm Seminar No. 110: Computational thermal radiation in participating media - VI
Coelho, Pedro J.; Lemonnier, Denis; Lybaert, Paul; Selçuk, Nevin (2020-01-01)
Modeling of Fluidized Bed Combustion of Lignite with High Nitrogen Content Cotton Residue
Yasar, M. S.; Selçuk, Nevin; Kulah, G. (2019-11-10)
A comprehensive system model, previously developed for prediction of combustion behaviors of Turkish lignites, lignite/hazelnut shell, and lignite/olive residue blends in a 0.3-MWt atmospheric bubbling fluidized bed combus...
Modelling of FBC of lignite with high nitrogencontet cotton Residue
Yaşar, Mehmet Soner; Selçuk, Nevin; Külah, Görkem (2019-06-16)
A comprehensive system model, previously developed for prediction of combustion behaviors of Turkish lignites, lignite/hazelnut shell, and lignite/olive residue blends in a 0.3-MWt atmospheric bubbling fluidized bed combus...
Assessment of SLW-1 model in the presence of gray and non-gray particles
Özen, Guzide; ATEŞ, CİHAN; Selçuk, Nevin; Külah, Görkem (2019-02-01)
In this study, predictive accuracy of Gray Gas and SLW-1 approximations is benchmarked against Spectral Line-Based Weighted Sum of Grey Gases Model (SLW) in multidimensional enclosures involving gray/non-gray absorbing, em...
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