title   
  

Creator/Author/Editor: Koşar, Ali

2014

Demir, Ebru and İzci, Türker and Alagöz, Arif Sinan and Karabacak, Tansel and Koşar, Ali (2014) Effect of silicon nanorod length on horizontal nanostructured plates in pool boiling heat transfer with water. International Journal of Thermal Sciences, 82 . pp. 111-121. ISSN 1290-0729

Özbey, Arzu and Karimzadehkhouei, Mehrdad and Yalçın, Sinan Eren and Gözüaçık, Devrim and Koşar, Ali (2014) Modeling of ferrofluid magnetic actuation with dynamic magnetic fields in small channels. (Accepted/In Press)

Shojaeian, Mostafa and Yıldız, Mehmet and Koşar, Ali (2014) Heat transfer characteristics of plug flows with temperature jump boundary conditions in parallel plate channels and concentric annuli. (Accepted/In Press)

Çıkım, Taha Abdullah and Armağan, Efe and Özaydın İnce, Gözde and Koşar, Ali (2014) Flow boiling enhancement in microtubes with crosslinked pHEMA coatings and the effect of coating thickness. Journal of Heat Transfer, 136 (8). ISSN 0022-1481 (Print) 1528-8943 (Online)

Demir, Ebru and Şeşen, Muhsincan and Alagöz, Arif Sinan and Khudhayer, Wisam and Karabacak, Tansel and Koşar, Ali (2014) The effect of nanostructure distribution on subcooled boiling heat transfer enhancement on nanostructured plates integrated into a rectangular channel. (Accepted/In Press)

Kaya, Alihan and Özdemir, Mehmed Rafet and Keskinöz, Mehmet and Koşar, Ali (2014) The effects of inlet restriction and tube size on boiling instabilities and detection of resulting premature critical heat flux in microtubes using data analysis. Applied Thermal Engineering, 65 (1-2). pp. 575-587. ISSN 1359-4311

Kurtoğlu, Evrim and Kaya, Alihan and Gözüaçık, Devrim and Acar, Funda Yağcı and Koşar, Ali (2014) Experimental study on convective heat transfer performance of iron oxide based ferrofluids in microtubes. Journal of Thermal Science and Engineering Applications, 6 (3). ISSN 1948-5085 (Print) 1948-5093 (Online)

İzci, Türker and Koz, Mustafa and Koşar, Ali (2014) The effect of micro pin-fin shape on thermal and hydraulic performance of micro pin-fin heat sinks. (Accepted/In Press)

Shojaeian, Mostafa and Koşar, Ali (2014) Convective heat transfer and entropy generation analysis on Newtonian and non-Newtonian fluid flows between parallel-plates under slip boundary conditions. International Journal of Heat and Mass Transfer, 70 (3). pp. 664-673. ISSN 0017-9310

2013

Korkmaz, Gözde and Tekirdağ, Kumsal Ayşe and Özturk, Deniz Gülfem and Koşar, Ali and Sezerman, Uğur and Gözüaçık, Devrim (2013) MIR376A is a regulator of starvation-induced autophagy. PLoS One, 8 (12). ISSN 1932-6203

Shojaeian, Mostafa and Koşar, Ali (2013) Numerical investigation of fully developed fluid flow and heat transfer in double-trapezoidal microchannels. In: ASME 2013 International Mechanical Engineering Congress & Exposition, San Diego, California, USA

Koşar, Ali and Çıkım, Taha Abdullah and Özaydın İnce, Gözde and Armağan, Efe (2013) Flow boiling enhancement in microtubes with pHEMA coatings. In: ASME International Mechanical Engineering Congress and Exposition, San Diego, USA

Çıkım, Taha Abdullah and Gözüaçık, Devrim and Koşar, Ali (2013) Power reclamation efficiency of a miniature energy harvesting device using external fluid flows. (Accepted/In Press)

Kaya, Alihan and Demiryürek, Rıdvan and Armağan, Efe and Özaydın İnce, Gözde and Sezen, Meltem and Koşar, Ali (2013) Boiling heat transfer enhancement in mini/microtubes via polyhydroxyethylmethacrylate (pHEMA) coatings on inner microtube walls at high mass fluxes. Journal of Micromechanics and Microengineering, 23 (11). ISSN 0960-1317 (Print) 1361-6439 (Online)

İtah, Zeynep and Oral, Özlem and Perk, Osman Yavuz and Şeşen, Muhsincan and Demir, Ebru and Erbil, Seçil and Doğan-Ekici, A. Işın and Ekici, Sinan and Koşar, Ali and Gözüaçık, Devrim (2013) Hydrodynamic cavitation kills prostate cells and ablates benign prostatic hyperplasia tissue. Experimental Biology and Medicine, 238 (11). pp. 1-9. ISSN 1535-3702 (Print) 1535-3699 (Online)

Gözüaçık, Devrim and Koşar, Ali and Yağcı-Acar, Havva Funda and İnci, İlyas (2013) Anticancer use of nanoparticles as nucleic acid carriers. (Accepted/In Press)

Kurtoğlu, Evrim and Kaya, Alihan and Gözüaçık, Devrim and Acar, Funda Yağcı and Koşar, Ali (2013) Heat transfer enhancement with iron oxide nanoparticle based ferrofluids. In: 11th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM2013), Sapporo, Japan

Özbey, Arzu and Karimzadehkhouei, Mehrdad and Kurtoğlu, Evrim and Koşar, Ali (2013) Simulation of magnetic actuation of ferrofluids in microtubes. In: 11th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM2013), Sapporo, Japan

Demir, Ebru and Şeşen, Muhsincan and İzci, Türker and Khudhayer, Wisam and Karabacak, Tansel and Koşar, Ali (2013) Subcooled flow boiling over nanostructured plate integrated into a rectangular channel. In: 11th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM2013), Sapporo, Japan

Özdemir, Mehmed Rafet and Koşar, Ali (2013) Thermally developing single-phase flows in microtubes. Journal of Heat Transfer, 135 (7). ISSN 0022-1481 (Print) 1528-8943 (Online)

Şeşen, Muhsincan and Tekşen, Yiğit and Şahin, Berna and Şendur, Kürşat and Mengüç, M. Pınar and Koşar, Ali (2013) Boiling heat transfer enhancement of magnetically actuated nanofluids. Applied Physics Letters, 102 (16). ISSN 0003-6951 (Print) 1077-3118 (Online)

Şeşen, Muhsincan and Demir, Ebru and İzci, Türker and Khudhayer, Wisam and Karabacak, Tansel and Koşar, Ali (2013) Submerged jet impingement cooling using nanostructured plates. International Journal of Heat and Mass Transfer, 59 . pp. 414-422. ISSN 0017-9310

Kaya, Alihan and Özdemir, Mehmed Rafet and Koşar, Ali (2013) High mass flux flow boiling and critical heat flux in microscale. International Journal of Thermal Sciences, 65 . pp. 70-78. ISSN 1290-0729

2012

Çıkım, Taha Abdullah and Koşar, Ali and Gözüaçık, Devrim and Tatar, Oğuz (2012) Power reclamation efficiency of a miniature energy harvesting device using internal fluid flows. In: ASME International Mechanical Engineering Congress and Exposition, Houston, Texas

Kurtoğlu, Evrim and Bilgin, Alp and Şeşen, Muhsincan and Mısırlıoğlu, Burç and Yıldız, Mehmet and Acar, Funda Yağcı and Koşar, Ali (2012) Ferrofluid actuation with varying magnetic fields for micropumping applications. Microfluidics and Nanofluidics (Sl), 13 (4). pp. 683-694. ISSN 1613-4982 (Print) 1613-4990 (Online)

Şeşen, Muhsincan and Tekşen, Yiğit and Şendur, Kürşat and Mengüç, Pınar M. and Öztürk, Hande and Acar, Funda Yağcı and Koşar, Ali (2012) Heat transfer enhancement with actuation of magnetic nanoparticles suspended in a base fluid. Journal of Applied Physics, 112 (6). ISSN 0021-8979

Perk, Osman Yavuz and Şeşen, Muhsincan and Gözüaçık, Devrim and Koşar, Ali (2012) Kidney stone erosion by micro scale hydrodynamic cavitation and consequent kidney stone treatment. Annals of Biomedical Engineering, 40 (9). pp. 1895-1902. ISSN 0090-6964 (Print) 1573-9686 (Online)

Kurtoğlu, Evrim and Kaya, Alihan and Acar, Funda Yağcı and Koşar, Ali (2012) An experimental study on heat transfer performance of iron oxide based ferrofluids. In: 10th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM2012), Rio Grande, Puerto Rico, USA

Demir, Ebru and Koşar, Ali and İzci, Türker and Perk, Osman Yavuz and Şeşen, Muhsincan and Khudhayer, Wisam and Karabacak, Tansel (2012) Multiphase submerged jet impingement cooling utilizing nanostructured plates. In: 10th International Conference on Nanochannels, Microchannels, and Minichannels (ICNMM2012), Rio Grande, Puerto Rico, USA

Kaplan Türköz, Burcu and Zakharyuta, Anastasia and Şeşen, Muhsincan and Taralp, Alpay and Koşar, Ali (2012) Reversibility of functional and structural changes of lysozyme subjected to hydrodynamic flow. Journal of Nanotechnology in Engineering and Medicine, 3 (1). pp. 011006-011012. ISSN 1949-2944 (print) ; 1949-2952 (online)

Çıkım, Taha Abdullah and Kaya, Alihan and Gözüaçık, Devrim and Koşar, Ali (2012) Power reclamation efficiency of a miniature energy harvesting device using internal fluid flows. In: Global Conference on Global Warming 2012, Istanbul, Turkey

İzci, Türker and Demir, Ebru and Alagöz, Arif Sinan and Karabacak, Tansel and Koşar, Ali (2012) A compact pool boiler utilizing nanostructured plates for microscale cooling applications. In: 8th ECI International Conference on Boiling and Condensation Heat Transfer (ECI-8TH), Lausanne, Switzerland

Koşar, Ali (2012) Flow boiling in microscale at high flowrates. In: 9th International Conference on Nanochannels, Microchannels and Minichannels (ICNMM 2011), Edmonton, Canada

Bilgin, Alp and Kurtoğlu, Evrim and Erk, Hadi Çağdaş and Şeşen, Muhsincan and Acar, Havva Funda Yağcı and Koşar, Ali (2012) Magnetic nanoparticle based nanofluid actuation with dynamic magnetic fields. In: 9th International Conference on Nanochannels, Microchannels and Minichannels (ICNMM 2011), Edmonton, Canada

Şeşen, Muhsincan and Koşar, Ali and Demir, Ebru and Kurtoğlu, Evrim and Kaplan, Nazlı and Erk, Hadi Çağdaş and Khudhayer, Wisam and Karabacak, Tansel (2012) Submerged jet impingement cooling of a nanostructured plate. In: ASME International Mechanical Engineering Congress and Exposition (IMECE), Vancouver, Canada

Koz, Mustafa and Koşar, Ali (2012) The effect of micro pin-fin shape on the heat transfer performance of micro pin-fin heat sinks. In: ASME International Mechanical Engineering Congress and Exposition (IMECE 2010), Vancouver, Canada

2011

Arık, Mehmet and Koşar, Ali and Bostancı, Hüseyin and Bar-Cohen, Avram (2011) Pool boiling critical heat flux in dielectric liquids and nanofluids. In: Bar-Cohen, Avram and Cho, Young I., (eds.) Advances in Heat Transfer. Elsevier, US, pp. 1-88. ISBN 978-0-12-381529-3

Özdemir, Mehmed Rafet and Kaya, Alihan and Koşar, Ali (2011) Low mass quality flow boiling in microtubes at high mass fluxes. Journal of Thermal Science and Engineering Applications, 3 (4). ISSN 1948-5085 (print) ; 1948-5093 (electronic)

Kaya, Alihan and Özdemir, Mehmed Rafet and Keskinöz, Mehmet and Koşar, Ali (2011) Boiling instabilities in microtubes. In: 3rd Micro and Nanoflows Conference (MNF 2011), Thessaloniki, Greece

Koşar, Ali (2011) Exergo-economic analysis of micro pin fin heat sinks. International Journal of Energy Research, 35 (11). pp. 1004-1013. ISSN 0363-907X

Koşar, Ali and Schneider, Brandon and Peles, Yoav (2011) Hydrodynamic characteristics of crossflow over MEMS-based pillars. Journal of Fluids Engineering, 133 (8). ISSN 0098-2202 (print) ; 1528-901X (electronic)

Bilgin, Alp and Kurtoğlu, Evrim and Erk, Hadi Çağdaş and Şeşen, Muhsincan and Koşar, Ali and Acar, Havva Funda Yağcı (2011) A novel magnetomechanical pump to actuate ferrofluids in minichannels. In: Thermal and Materials Nanoscience and Nanotechnology (TMNN-2011), Antalya, Turkey

Bilgin, Alp and Kurtoğlu, Evrim and Erk, Hadi Çağdaş and Şeşen, Muhsincan and Acar, Havva Funda Yağcı and Koşar, Ali (2011) Implementation of a simplified method for actuation of ferrofluids. In: 3rd Micro and Nanoflows Conference, Thessaloniki, Greece (Accepted/In Press)

Şendur, Kürşat and Koşar, Ali and Mengüç, M. P. (2011) Localized radiative energy transfer from a plasmonic bow-tie nano-antenna to a magnetic thin film stack. Applied Physics A - Materials Science & Processing, 103 (3). pp. 703-707. ISSN 0947-8396 (Print) 1432-0630 (Online)

Koz, Mustafa and Özdemir, Mehmed Rafet and Koşar, Ali (2011) Parametric study on the effect of end walls on heat transfer and fluid flow across a micro pin-fin. International Journal of Thermal Sciences, 50 (6). pp. 1073-1084. ISSN 1290-0729

Koşar, Ali and Şeşen, Muhsincan and Oral, Özlem and İtah, Zeynep and Gözüaçık, Devrim (2011) Bubbly cavitating flow generation and investigation of its erosional nature for biomedical applications. IEEE Transactions on Biomedical Engineering, 58 (5). pp. 1337-1346. ISSN 0018-9294

Özdemir, Mehmed Rafet and Koşar, Ali (2011) Experimental study on single phase flow in microchannels at high mass flow rates. In: 8th International Conference on Nanochannels, Microchannels and Minichannels - 3rd Joint US-European Fluids Engineering Summer Meeting and 8th International Conference on Microchannels and Minichannels (FEDSM2010-ICNMM2010), Montreal, Canada

Şeşen, Muhsincan and Bahçeci, Beste and Koşar, Ali and Ulun, Soner and Su, Çağlar Hüseyin and Acar, Havva Funda Yağcı (2011) Magnetic actuation of nanofluids with ferromagnetic particles. In: 8th International Conference on Nanochannels, Microchannels and Minichannels - 3rd Joint US-European Fluids Engineering Summer Meeting and 8th International Conference on Microchannels and Minichannels (FEDSM2010-ICNMM2010), Montreal, Canada

Koz, Mustafa and Koşar, Ali (2011) Parameter optimization of a micro heat sink with circular pin-fins. In: 8th International Conference on Nanochannels, Microchannels and Minichannels - 3rd Joint US-European Fluids Engineering Summer Meeting and 8th International Conference on Microchannels and Minichannels (FEDSM2010-ICNMM2010), Montreal, Canada

2010

Özdemir, Mehmed Rafet and Koşar, Ali (2010) Boiling heat transfer in microtubes at high flow rates. In: 14th International Heat Transfer Conference (IHTC-14), Washington, DC

Stykes, David M. and Cole, Gregory S. and Staples, Daniel A. and Koşar, Ali and Bergles, Arthur E. (2010) Critical heat flux in cooling channels for flow-field probes. In: 14th International Heat Transfer Conference (IHTC-14), Washington, DC

Şeşen, Muhsincan and Khudhayer, Wisam and Karabacak, Tansel and Koşar, Ali (2010) Compact nanostructure integrated pool boiler for microscale cooling applications. Micro & Nano Letters, 5 (4). pp. 203-206. ISSN 1750-0443

Koşar, Ali and Özdemir, Mehmed Rafet and Keskinöz, Mehmet (2010) Pressure drop across micro-pin heat sinks under unstable boiling conditions. International Journal of Thermal Sciences, 49 (7). pp. 1253-1263. ISSN 1290-0729

Şendur, Kürşat and Koşar, Ali and Mengüç, Pınar (2010) Localized radiative energy transfer from a plasmonic bow-tie nanoantenna to a magnetic thin film stack. In: International Conference on Metamaterials, Photonic crystals and Plasmonics (META'10), Cairo, Egypt

Koşar, Ali (2010) Effect of substrate thickness and material on heat transfer in microchannel heat sinks. International Journal of Thermal Sciences, 49 (4). pp. 635-642. ISSN 1290-0729

Koşar, Ali (2010) Exergy analysis of second-generation micro heat sinks under single-phase and flow boiling conditions. International Journal of Exergy, 7 (2). pp. 147-163. ISSN 1742-8300

Şeşen, Muhsincan and Koşar, Berkay Arda and Koşar, Ali and Khudhayer, Wisam and Ahıshalıoğlu, Berk Ahmet and Karabacak, Tansel (2010) A compact nanostructure enhanced heat sink with flow in a rectangular channel. In: 10th ASME Biennial Conference on Engineering Systems Design and Analysis, Yeditepe University, Istanbul, Turkey

Şeşen, Muhsincan and Akkartal, Cem Baha and Khudhayer, Wisam and Karabacak, Tansel and Koşar, Ali (2010) A compact nanostructure integrated pool boiler for microscale cooling applications. In: ASME International Mechanical Engineering Congress and Exposition (IMECE 2009), Lake Buena Vista, Florida

Kaplan Türköz, Burcu and Şeşen, Muhsincan and Taralp, Alpay and Koşar, Ali (2010) Effect of hydrodynamic bubbly cavitation on lysozyme structure. In: 6. Nanobilim ve Nanoteknoloji Konferansı (NanoTR-VI), Çeşme, İzmir

Özdemir, Mehmed Rafet and Koşar, Ali and Demir, Orçun and Özenel, Cemre and Bahçıvan, Oğuzhan (2010) Thermal-hydraulic, exergy and exergy-economic analysis of micro heat sinks at high flow rates. In: 10th ASME Biennial Conference on Engineering Systems Design and Analysis, Istanbul, Turkey

2009

Özdemir, Mehmed Rafet and Koz, Mustafa and Koşar, Ali (2009) Parametric study on the effect of endwalls on heat transfer and fluid flow across micro pin-fins. (Submitted)

Koşar, Ali and Akbaş, Akın and Şahin, Ö. and Kubilay, Aytaç and Oral, Özlem and Gözüaçık, Devrim (2009) Bubbly cavitating flow generation and investigation of its erosional nature for biomedical applications. In: 2nd Micro and Nano Flows Conference, West London, UK

Koşar, Ali and Özseçen, Yalgın Muzaffer (2009) Exergy analysis of second generation micro heat sinks under flow boiling conditions. In: 3rd International Conference on Energy Sustainability (ES2009), San Francisco, California, USA

Koşar, Ali (2009) Thermo-exergetic analysis of micro pin fin heat sinks. In: Global Conference on Global Warming 2009, Istanbul, Turkey

Koşar, Ali and Peles, Yoav and Bergles, Arthur E. and Cole, Gregory S. (2009) Experimental investigation of critical heat flux in microchannels for flow-field probes. In: 7th International Conference on Nanochannels, Microchannels and Minichannels, Pohang, South Korea

Koşar, Ali and Özdemir, Mehmed Rafet and Keskinöz, Mehmet (2009) Pressure drop across micro-pin heat sinks under boiling conditions. In: ECI International Conference on Boiling Heat Transfer, Florianopolis

Koşar, Ali (2009) A model to predict saturated critical heat flux in minichannels and microchannels. International Journal of Thermal Sciences, 48 (2). pp. 261-270. ISSN 1290-0729

Koşar, Ali and Schneider, Brandon R. and Yoav, Peles (2009) Hydrodynamic characteristics of crossflow over mems-based pillars. In: ASME International Mechanical Engineering Congress and Exposition, Boston, MA

Özdemir, Mehmed Rafet and Koz, Mustafa and Koşar, Ali (2009) Parametric study on the effect of endwalls on fluid flow in micro pin-fins. In: 5th WSEAS International Conference on Applied and Theoretical Mechanics, Puerto de la Cruz, Spain

2008

Koz, Mustafa and Koşar, Ali (2008) Parametric study on the effect of endwalls on heat transfer and fluid flow in micro pin-fin heat sinks. In: ECI International Conference on Heat Transfer and Fluid Flow in Microscale, Whistler, BC, Canada

Koşar, Ali (2008) Exergy analysis of second generation micro heat sinks. In: Global Conference on Global Warming 2008 (GCGW-08), Istanbul, Turkey

Koşar, Ali (2008) Two-phase pressure drop across a hydrofoil-based micro-pin device using r-123. Experimental Thermal and Fluid Science, 32 (6). pp. 1213-1221. ISSN 0894-1777

2007

Koşar, Ali and Yoav, Peles (2007) TCPT-2006-096.R2: micro scale pin fin heat sinks - parametric performance evaluation study. IEEE Transactions on Components and Packaging Technologies, 30 (4). pp. 855-865. ISSN 1521-3331

This list was generated on Sun Sep 21 14:56:12 2014 EEST.