Browsing Mechanical Engineering by Author "Mengüç, Mustafa Pınar"
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Integrating magnetic heads with plasmonic nanostructures in multilayer configurations
Ogut, E.; Mengüç, Mustafa Pınar; Sendur, K. (IEEE, 2013-07)Heat-assisted magnetic recording (HAMR) is an emerging technology that has increased the areal density of conventional recording techniques for hard disc drives. Integrated heads have enabled this increase through localized ... -
Investigation of soot formation of ethylene/air jet diffusion flame with rank correlated slw including ethylene and acetylene radiation
Halvaşi, Berkay; Başol, Altuğ Melik; Mengüç, Mustafa Pınar; Ertunç, Özgür (Begell House Inc., 2023)Radiation is significant, especially in sooting flames. The interaction between radiation and soot considerably affects the combustion regime. Spectral radiation models that account for the radiative effects of sooting ... -
JQSRT impact factor and Elsevier Benedict and Poynting Awards
Rothman, L. S.; Mengüç, Mustafa Pınar; Mishchenko, M. I.; Stoop, J. (Elsevier, 2012-11)We are very pleased to inform the JQSRT readers and authors of several important recent developments about the Journal. First of all, according to the ISI Journal Citation Reports database, the 2011 Impact Factor for JQSRT ... -
Local density of electromagnetic states within a nanometric gap formed between two thin films supporting surface phonon polaritons
Francoeur, M.; Mengüç, Mustafa Pınar; Vaillon, R. (AIP Publishing, 2010)We present a detailed physical analysis of the near-field thermal radiation spectrum emitted by a silicon carbide (SiC) film when another nonemitting SiC layer is brought in close proximity. This is accomplished via the ... -
Localized near-field radiative heat transfer in biomimicry designs inspired by neon tetra fish
Didari, Azadeh; Mengüç, Mustafa Pınar (Begell House Inc., 2019-06)Inspired by multilayer structure of the Neon tetra tropical fish which is one of the most fascinating multilayer systems ever reported in nature, we investigate the localized effects of coupling of surface phonon polaritons ... -
Localized radiative energy transfer from a plasmonic bow-tie nano-antenna to a magnetic thin film stack
Sendur, K.; Kosar, A.; Mengüç, Mustafa Pınar (Springer Business+Media, 2011-06)Localized radiative energy transfer from a near-field emitter to a magnetic thin film structure is investigated. A magnetic thin film stack is placed in the near-field of the plasmonic nano-antenna to utilize the evanescent ... -
Materials for radiative cooling: a review
Family, Roxana; Mengüç, Mustafa Pınar (Elsevier, 2017)Buildings use more than one-third of the total energy consumed in counties within the Mediterranean climate zones like in Turkey. During the summer months, the absorption of solar energy by the buildings increases the ... -
A Monte Carlo random walk-based methodology for calculation of sensitivity coefficients in inverse radiant boundary design problem
Yıldız, Ersin; Başol, Altuğ Melik; Mengüç, Mustafa Pınar (Begell House Inc., 2023)This study presents a methodology for the solution of inverse boundary design problems involving transient heat conduction in solid objects imposed by radiant boundary condition. The inverse solution aims to find the ... -
A Monte Carlo simulation for phonon transport within silicon structures at nanoscales with heat generation
Wong, B. T.; Francoeur, M.; Mengüç, Mustafa Pınar (Elsevier, 2011-04)Nanoscale phonon transport within silicon structures subjected to internal heat generation was explored. A Monte Carlo simulation was used. The simulation procedures differed from the current existing methods in which ... -
Near to far-field thermal emission by nanoparticles on a substrate: Evaluation of effective medium theory
Didari, Azadeh; Mengüç, Mustafa Pınar (The Optical Society, 2014)We study the near to far-field thermal emission of a thin SiC film with/without nanospheres placed upon it. We show that Effective Medium Theorem produces questionable results when approximating emission and absorption ... -
Near- to far-field coherent thermal emission by surfaces coated by nanoparticles and the evaluation of effective medium theory
Didari, Azadeh; Mengüç, Mustafa Pınar (The Optical Society, 2015)Near-field thermal radiation may play significant role in the enhancement of energy harvesting and radiative cooling by new types of designer materials, which in turn can be crucial in the development of future devices. ... -
Near-field thermal emission between corrugated surfaces separated by nano-gaps
Didari, Azadeh; Mengüç, Mustafa Pınar (Elsevier, 2015)Near-field thermal radiation with its many potential applications in different fields requires a thorough understanding for the development of new devices. In this paper, we report that near-field thermal emission between ... -
Near-field thermal radiation transfer by mesoporous metamaterials
Didari, Azadeh; Mengüç, Mustafa Pınar (The Optical Society, 2015-09-21)In this work, we investigate the impact of nano-scale pores within structured metamaterials on spectral near-field radiative transfer. We use Finite Difference Time Domain Method (FDTD) and consider uniform and corrugated ... -
Numerical analysis of solar radiation effects at indoors with internal partitions and external solar shades
Yelekci, Ali Can; Keskin, Cem; Mengüç, Mustafa Pınar (International Solar Energy Society, 2020)A numerical study is conducted to couple natural convection in an office space with thermal radiation due to solar radiation. The study specifically investigates the effect of partitions located between desks of the office ... -
Off-design performance of micro-scale solar brayton cycle
Akba, Tufan; Baker, D. K.; Mengüç, Mustafa Pınar (Elsevier, 2023-08-01)A novel methodology to design a micro-scale, solar-only, air-breathing, open Brayton cycle and assess its on- and off-design performance. The methodology is applied to generate and assess six thermodynamic layouts over a ... -
On occupant behavior and innovation studies towards high performance buildings: a transdisciplinary approach
Keskin, Cem; Mengüç, Mustafa Pınar (MDPI, 2018-10-06)With ever-increasing population and urbanization, it is crucial to decrease energy density in the built environment without sacrificing occupants’ comfort and well-being. This requires consideration of technological ... -
On ‘‘Radiative transfer in three-dimensional rectangular enclosures containing inhomogeneous,anisotropically scattering media’’
Mengüç, Mustafa Pınar; Viskanta, R. (Elsevier, 2010-07)Our 1985 paper (JQSRT 1985; 33: 533–549) reported the result of the research we conducted back then to better understand heat transfer processes in large-scale combustion chambers, especially in pulverized coal-fired ... -
Plasmon coupling between complex gold nanostructures and a dielectric substrate
Fathi, Zahra Rostampour; Mengüç, Mustafa Pınar; Ertürk, H. (The Optical Society, 2018-10-20)Intercoupling of an incident electric field in metal nanoparticles causes asymmetric distribution of surface charges, which eventuates in shifting of the surface plasmon resonance frequency. This feature can be used in ... -
Plasmonic responses of metallic/dielectric core-shell nanoparticles on a dielectric substrate
Avşar, D.; Ertürk, H.; Mengüç, Mustafa Pınar (IOP Publishing, 2019-06)The effect of material selection on the plasmonic response and local absorption are evaluated for core- shell nanoparticles placed over a BK7 glass substrate. Eight different core-shell pairs are studied using the vectorized ... -
Polarization imaging of multiply-scattered radiation based on integral-vector Monte Carlo method
Gay, B.; Vaillon, R.; Mengüç, Mustafa Pınar (Elsevier, 2010-01)A new integral-vector Monte Carlo method (IVMCM) is developed to analyze the transfer of polarized radiation in 3D multiple scattering particle-laden media. The method is based on a “successive order of scattering series” ...
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