Browsing by Author "Arık, Mehmet"
Now showing items 41-60 of 101
-
An experimental study on the heat transfer and wettability characteristics of micro-structured surfaces during water vapor condensation under different pressure conditions
Budaklı, M.; Salem, T. K.; Arık, Mehmet; Dönmez, B.; Menceloglu, Y. (Elsevier, 2021-01)In this study, condensation characteristics of water vapor on micro-structured surfaces at different pressures and subcooling temperature has been investigated experimentally. This work represents a basic study in order ... -
Flow and heat transfer study of an impinging piezoelectric fan over a vertical surface
Parsa, Shadi Habibi; Ghaffari, Omidreza; Solovitz, S.; Arık, Mehmet (ASME, 2016)Piezoelectric fans are low-form-factor cooling devices, which have gained recent attention for electronics cooling. These devices feature a vibrating blade, which sheds vortices from its tip during its motion. The performance ... -
Heat transfer characteristics of impinging steady and synthetic jets over vertical flat surface
Hea, X.; Lustbader, J. A.; Arık, Mehmet; Sharma, R. (Elsevier, 2015-01)In this paper, heat transfer characteristics of single-slot impinging steady and synthetic jets on a 25.4-mm × 25.4-mm vertical surface were experimentally investigated. The experiments were conducted with a fixed nozzle ... -
Heat transfer impact of synthetic jets for air-cooled array of fins
Li, R.; Gerstler, W. D.; Arık, Mehmet; Vanderploeg, B. (ASME, 2015-10-13)Free convection air cooling from a vertically placed heat sink is enhanced by upward concurrent pulsated air flow generated by mesoscale synthetic jets. The cooling enhancement is experimentally studied. An enhancement ... -
Hierarchical reliability assessment models for novel LED-based recessed down lighting systems
Han, B.; Song, B.-M.; Arık, Mehmet (Springer Science+Business Media, 2012)This chapter describes development of hierarchical reliability assessment models for novel LED-based lighting systems. Much of the chapter is excerpted from references (Arik et al., IEEE Trans Compon Packag Tech 33:668–679, ... -
High brightness illumination based on laser light diffusion with mie scattering
Azarifar, Mohammad; Cengiz, Ceren; Ocaksönmez, Kerem; Onal, A.; Nizamoglu, S.; Arık, Mehmet (ASME, 2022)Limited luminous flux per wafer area of light emitting diodes (LEDs) for high power solid state illumination causes some packaging real estate issues. This problem can be tackled with laser diodes (LDs). At high current ... -
Immersion cooling of suspended and coated nano-phosphor particles for extending the limits of optical extraction of light emitting diodes
Tamdoğan, Enes (2017-08)Energy efficiency, long life, exceptional color and performance of solid-state light (SSL) sources have resulted in a rapidly increasing trend in a number of practical applications especially for general lighting after a ... -
Impact of electronics over localized hot spots in multi-chip white LED light engines
Muslu, Ahmet Mete; Arık, Mehmet (IEEE, 2019)In recent years, demand towards high power white LEDs has risen significantly covering a wide range of application areas. While many industries prefer more light extraction using less number of LED chips on their luminaires, ... -
Impact of functional nanofluid coolant on radiator performance
Salem, T. K.; Nazzal, I. T.; Arık, Mehmet; Budakli, M. (ASME, 2019-08)While a number of liquids are preferred in many heating and cooling applications, their thermal capacity can be a limiting factor in many thermal systems. Therefore, a series of methods such as use of mixtures of two or ... -
Impact of junction temperature over forward voltage drop for red, blue and green high power light emitting diode chips
Muslu, Ahmet Mete; Özlük, Burak; Tamdoğan, Enes; Arık, Mehmet (IEEE, 2017)Commercially available light emitting diodes (LEDs) that have high efficiencies and long lifetime are offered in advanced packaging technologies. Many cooling systems were developed for current LED systems that enable a ... -
Impact of orifice location on the mechanical response of side and central orifice synthetic jets
Naseem, Mohammad Zohaib; Şendur, Polat; Arık, Mehmet (2018-07-24)Synthetic jets have been at the focus of a number applications including flow control and thermal management of microelectronics due to their unique characteristics of transferring linear momentum through a flow structure ... -
Impact of orifice size over mechanical, flow and thermal performances of synthetic jets
Işıl, Onuralp; Yücesan, Boğaç; Arık, Mehmet (IEEE, 2018-07-24)Recent electronic systems require more aggressive cooling solutions due to their high functionality, densely packaged components and localized heating compared to low functionality systems in the last decade. Synthetic ... -
Impact of oxidation on pool boiling heat transfer performance over flat plates exposed to extended operating conditions
Emir, Tolga; Budaklı, Mete; Arık, Mehmet (IEEE, 2023)Phase change heat transfer is utilized in a number of high heat flux applications. In order to ensure reliable functionality at moderate temperatures, one has to guarantee a stable long-term operation. In this experimental ... -
In memoriam Prof. Avram Bar-Cohen
Hodes, M. S.; Iyengar, M.; Arık, Mehmet; Kim, K. J.; Spector, M.; Bhavnani, S. H.; Joshi, Y. K.; Mahajan, R. V.; Ramakrishna, K. (IEEE, 2021-08)The outpouring of emotion and appreciation for Prof. Avram (Avi) Bar-Cohen from his students and colleagues in the academic, industrial, and government communities in Heat Transfer and Electronics Packaging is a testament ... -
In memoriam Prof. Avram Bar-Cohen
Hodes, M. S.; Kim, K. J.; Arık, Mehmet; Mahajan, R. V.; Ramakrishna, K. (IEEE, 2021-11)It has been a little over a year since the passing of Prof. Avram, Avi as he is popularly known, Bar-Cohen. Eulogies from his students and colleagues in the academic, industrial, and government communities in Heat Transfer ... -
Induction cooker design and experimental results with quasi resonant topology and jitter method
Tülü, Mehmet Emin (2012-08)This thesis presents an induction cooker design and its detailed experimental results. The design is based on Quasi Resonant Topology and is unique in terms of the particular Jitter Method it employs to drive the semiconductor ... -
An investigation into flow and heat transfer for a slot impinging synthetic jet
Ghaffari, Omidreza; Solovitz, S. A.; Arık, Mehmet (Elsevier, 2016-09)According to the latest trends in miniature consumer and military electronics, there is a need for compact cooling solutions to meet performance requirements at compact volumes. Successful technology must feature a thin ... -
An investigation into flow and heat transfer of an ultrasonic micro-blower device for electronics cooling applications
Ghaffari, Omidreza; Solovitz, S. A.; Ikhlaq, Muhammad; Arık, Mehmet (Elsevier, 2016-05-08)As compact electronics increase in functionality, new electronics cooling approaches must be more effective, and they must be lower in form factor. In this paper, we investigated the cooling performance of a miniature ... -
An investigation into fluid flow and heat transfer of high frequency synthetic jets for electronics cooling
Ghaffari, Omidreza (2016-04)Modern electronics have been decreasing in size for decades, so their cooling systems must continually improve in efficiency too. In particular, compactness is vital, which is challenging because typical thermal management ... -
An investigation into hydrophobic micro-textured surfaces on heat transfer and surface wetting phenomenon during vapor condensation
Salem, Thamer Khalif (2018-12-28)Efficiency and performance of a system that involves condensation process have been one of the primary considerations over the last decades for a number of applications including thermal management systems such as vapor ...
Share this page