İlker Tarı

E-mail
itari@metu.edu.tr
Department
Department of Mechanical Engineering
Scopus Author ID
Web of Science Researcher ID
Radiative heat transfer in the discrete element method using distance based approximations
Johnson, Evan F.; Tarı, İlker; Baker, Derek Keıth (2021-03-01)
A model to estimate radiative heat transfer in particle beds is developed for use in the Discrete Element Method (DEM). Monte Carlo ray tracing simulations are run to find the Radiation Distribution Factor (RDF) between pa...
A Monte Carlo method to solve for radiative effective thermal conductivity for particle beds of various solid fractions and emissivities
Johnson, Evan; Tarı, İlker; Baker, Derek Keıth (Elsevier BV, 2020-07-01)
A method is described to find the effective thermal conductivity due to radiation (k(rad)) for groups of particles at packed and less than packed states. Unlike most previous studies, the method does not rely on the assump...
Potential of Concentrated Solar Thermal Energy for Industrial Applications
Tarı, İlker (null; 2019-10-06)
Modeling of alumina production for identification of solar hybridization paths
Abu Zanouneh, Basil; Tarı, İlker (null; 2019-10-06)
Bauxite to Alumina production processes of Seydisehir Aluminum Plant are investigated based on a previous study detailing the sub-processes and auditing the mass balances of the plant. The details of the balances are used ...
Development of view factor correlations for modeling thermal radiation in solid particle solar receivers using CFD-DEM
Johnson, Evan; Baker, Derek Keıth; Tarı, İlker (null; 2018-10-05)
Radiation heat transfer must be modeled when designing any high temperature solid particle solar receiver or particle-fluid heat exchanger, but computationally efficient radiation models are not currently available in coup...
Numerical modeling of visco-elasto-plastic hygro-thermal stresses and the effects of operating conditions on the mechanical degradation of PEFC membranes
Mehrtash, Mehdi; Tarı, İlker; YEŞİLYURT, SERHAT (2018-08-31)
Durability of membranes is one of the concerns for widespread commercialization of polymer electrolyte fuel cells. Effects of membrane swelling on the durability pose important challenges for the fabrication of the catalys...
Energy and Exergy Analyses of a Solar-Hydrogen Based Energy System for the Emergency Room of a Hospital in Ankara, Turkey Autho
Özden, Ender; Tarı, İlker (Springer International Publishing, 2018-08-01)
A hybrid (solar-hydrogen) renewable energy system consisting of photovoltaic (PV) panels, proton exchange membrane (PEM) fuel cells, PEM-based electrolyzers, and hydrogen storage has been investigated for a stand-alone app...
NUMERICAL INVESTIGATION OF BUBBLING FLUIDIZED BED TO BE USED AS THERMAL ENERGY STORAGE INTEGRATED TO HIGH-TEMPERATURE CONCENTRATED SOLAR POWER
HİÇDURMAZ, SERDAR; Tarı, İlker (Begell House, 2018-01-01)
A thermal energy storage unit designed to be used in a solid particle concentrated solar energy system is analyzed with the help of ANSYS Fluent 17.0. Hydrodynamics of the bubbling fluidized sand bed of 0.28 m × 1 m × 0.02...
Numerical Analysis of Phase Change Material Characteristics Used in a Thermal Energy Storage Device
Bonyadi, Nima; Somek, Suleyman Kazim; Ozalevli, Cemil Cihan; Baker, Derek Keıth; Tarı, İlker (2018-01-01)
In this study, a numerical analysis is performed to investigate the freezing process of phase change materials (PCM) in a predesigned thermal energy storage (TES) device. This TES device is integrated with a milk storage c...
Experimental Spray Cooling Studies with FC-72 and FC-84 to Comprehend the Validity of Volumetric Flux Model (VFM)
Balıkcı, Çağrı; Tarı, İlker (null; 2017-09-29)
Spray cooling for electronics cooling applications offers superior performance due to the atomization and two-phase flow abilities. Need for spray cooling in thermal applications is on the rise due to increasing heat fluxe...
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