Browsing Mechanical Engineering by OzU Authors "Mengüç, Mustafa Pınar"
Now showing items 21-40 of 84
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Effect of electrostatic stabilization on thermal radiation transfer in nanosuspensions: Photo-thermal energy conversion applications
Al-Gebory, Layth Wadhah Ismael; Mengüç, Mustafa Pınar; Koşar, A.; Şendur, K. (Elsevier, 2018-04)Solar thermal collectors are among the most important photo-thermal energy conversion systems. Effectiveness of these systems is measured by the ability of working fluid to absorb incident radiative energy. Although ... -
The effect of nanoparticle type and nanoparticle mass fraction on heat transfer enhancement in pool boiling
Karimzadehkhouei, M.; Shojaeian, M.; Şendur, K.; Mengüç, Mustafa Pınar; Koşar, A. (Elsevier, 2017-06)Determining the heat transfer performance with nanofluids is of cardinal importance in the utilization of nanofluids in thermal systems. This study presents an experimental investigation on nucleate pool boiling heat ... -
The effect of pH on particle agglomeration and optical properties of nanoparticle suspensions
Al-Gebory, Layth Wadhah Ismael; Mengüç, Mustafa Pınar (Elsevier, 2018-11)Nanoparticle suspensions (NPSs) are used extensively to improve the thermal efficiency of different engineering systems because of their unique thermo-optical properties. NPSs have also been uses in coatings as they improve ... -
Effect of the probe location on the absorption by an array of gold nano-particles on a dielectric surface
Moghaddam, S. T.; Avşar, D.; Ertürk, H.; Mengüç, Mustafa Pınar (Elsevier, 2017)Effect of silicon atomic force microscope probe position and particle spacing on the local absorption of an array of gold nanoparticles placed over a dielectric borosilicate glass surface are evaluated. An improved, ... -
The eighth international symposium on radiative transfer
Lemonnier, D.; Webb, B. W.; Mengüç, Mustafa Pınar (Elsevier, 2017-08)This Special Issue of The Journal of Quantitative Spectroscopy and Radiative Transfer is based on the papers selected from RAD-16, the Eighth International Symposium on Radiative Transfer, which was held June 2016, in ... -
Engineering with and for light absorption and scattering: a quarter century of experimental research at RTL
Mengüç, Mustafa Pınar (Accademia Peloritana dei Pericolanti, 2011)Characterization of particles requires detailed understanding of light interaction with homogeneous/inhomogeneous and regular/irregular shaped particles, or fractallike structures, within optically thin or thick media. ... -
Enhancing local absorption within a gold nano-sphere on a dielectric surface under an AFM probe
Moghaddama, S. T.; Ertürk, H.; Mengüç, Mustafa Pınar (Elsevier, 2016-07)This study considers enhancing localized absorption by a gold nanoparticle (NP) placed over a substrate where an atomic force microscope (AFM) tip is in close proximity of the particle. The gold NP and AFM tip are interacting ... -
Entropy generation analysis of laminar flows of water-based nanofluids in horizontal minitubes under constant heat flux conditions
Karimzadehkhouei, M.; Shojaeian, M.; Sadaghiani, A. K.; Şendur, K.; Mengüç, Mustafa Pınar; Koşar, A. (MDPI AG, 2018-04)During the last decade, second law analysis via entropy generation has become important in terms of entropy generation minimization (EGM), thermal engineering system design, irreversibility, and energy saving. In this ... -
Estimating quantitative features of nanoparticles using multiple derivatives of scattering profiles
Charnigo, R.; Francoeur, M.; Kenkel, P.; Mengüç, Mustafa Pınar; Hall, B.; Srinivasan, C. (Elsevier, 2011-05)Characterization of nanoparticles on surfaces is a challenging in verse problem whose solution has many practical applications. This article proposes a method, suitable for in situ characterization systems, for estimating ... -
Eurotherm conference no. 105: computational thermal radiation in participating media V
El Hafi, M.; Fournier, R.; Mengüç, Mustafa Pınar (Elsevier, 2016-03)The Eurotherm Seminar No.: 105 on Computational Thermal Radiation in Participating Media was held in Albi, France on 1–3 April 2015. It was the fifth in a series after Mons, Belgium (Eurotherm Seminar No.: 73, April 2003), ... -
An evaluation of energy efficiency measures in a Turkish campus building for thermal comfort and economic risk
Wang, Q.; Öcal, M. Rıfat; Augenbroe, G.; Mengüç, Mustafa Pınar; Özuyar, Pınar Gökçin (International Building Performance Simulation Association, 2015)As new and retrofitted Turkish buildings adopt stateof-the-art energy efficiency measures, hidden risks associated with compromised thermal comfort and disappointing returns on investment could go unnoticed unless a building ... -
Experimental and numerical investigation of inlet temperature effect on convective heat transfer of γ-Al2O3/Water nanofluid flows in microtubes
Karimzadehkhouei, M.; Sadaghiani, A. K.; Motezakker, A. R.; Akgönül, S.; Ozbey, A.; Şendur, K.; Mengüç, Mustafa Pınar; Koşar, A. (Taylor & Francis, 2019-06-15)Nanofluids are the combination of a base fluid with nanoparticles with sizes of 1–100 nm. In order to increase the heat transfer performance, nanoparticles with higher thermal conductivity compared to that of base fluid ... -
Experimental study on heat transfer of multi-walled carbon nanotubes/water nanofluids in horizontal microtubes
Karimzadehkhouei, M.; Sadaghiani, A. K.; Şendur, K.; Mengüç, Mustafa Pınar (ASME, 2016)In this study, heat transfer characteristics of multi-walled carbon nanotube based nanofluids were investigated in horizontal microtubes with outer and inner diameters of ∼1067 and ∼889 μm, respectively. Carbon nanotubes ... -
Geometric design of micro scale volumetric receiver using system-level inputs: An application of surrogate-based approach
Akba, Tufan; Baker, D. K.; Mengüç, Mustafa Pınar (Elsevier, 2023-09-15)Concentrating solar thermal power is an emerging renewable technology with accessible storage options to generate electricity when required. Central receiver systems or solar towers have the highest commercial potential ... -
Gradient-based optimization of micro-scale pressurized volumetric receiver geometry and flow rate
Akba, Tufan; Baker, D.; Mengüç, Mustafa Pınar (Elsevier, 2023-02)This study focuses on the design optimization of a micro-scale pressurized volumetric receiver by changing geometry and flow rate constrained by the volume, outlet air temperature, and outer surface temperature. The ... -
Handbook of thermal science and engineering
Kulacki, F. A.; Acharya, S.; Chudnovsky, Y.; Cotta, R. M.; Devireddy, R.; Dhir, V. K.; Mengüç, Mustafa Pınar; Mostaghimi, J.; Vafai, K.This Handbook provides researchers, faculty, design engineers in industrial R&D, and practicing engineers in the field concise treatments of advanced and more-recently established topics in thermal science and engineering, ... -
Heat transfer enhancement with actuation of magnetic nanoparticles suspended in a base fluid
Şeşen, M.; Tekşen, Y.; Şendur, K.; Mengüç, Mustafa Pınar; Öztürk, H.; Yağcı Acar, H. F.; Koşar, A. (AIP, 2012)In this study, we have experimentally demonstrated that heat transfer can be substantially increased by actuating magnetic nanoparticles inside a nanofluid. In order to materialize this, we have utilized a miniature heat ... -
Image registration method for mobile-device-based multispectral optical diagnostics for buildings
Şahin, Cem Doğan; Mengüç, Mustafa Pınar (The Optical Society, 2019-09-10)The recent advances in mobile device hardware and software introduced new opportunities to perform more advanced computation and measurements for buildings. Multispectral optical imaging is a widely recognized technique ... -
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Integrated engineering and architecture for the energy efficient academic buildings
Mengüç, Mustafa Pınar; Somuncu, Yasemin; Çağlayan, Şahin; Özcan, Saadet; Sefer, Burak; Simitli, Utku (International Building Performance Simulation Association, 2015-12)In this paper, we outline a comprehensive and integrated collaboration between engineering and architecture team to build an energy efficient building. Within the framework of the EU FP7 project, titled NEED4B, we have ...
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