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Journal articles on the topic 'Microchip cooling'

Author: Grafiati

Published: 3 June 2025

Last updated: 1 August 2025

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1

Putra, Nandy, Wayan Nata Septiadi, Ranggi Sahmura, and Cahya Tri Anggara. "Application of Al₂O₃ Nanofluid on Sintered Copper-Powder Vapor Chamber for Electronic Cooling." Advanced Materials Research 789 (September 2013): 423–28. http://dx.doi.org/10.4028/www.scientific.net/amr.789.423.

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The development of electronic devices pushes manufacturers to create smaller microchips with higher performance than ever before. Microchip with higher working load produces more heat. This leads to the need of cooling system that able to dissipate high heat flux. Vapor chamber is one of highly effective heat spreading device. Its ability to dissipate high heat flux density in limited space made it potential for electronic cooling application, like Central Processing Unit (CPU) cooling system. The purpose of this paper is to study the application of Al2O3Nanofluid as working fluid for vapor ch

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Chen, Zhi-Gang, and Wei-Di Liu. "Thermoelectric coolers: Infinite potentials for finite localized microchip cooling." Journal of Materials Science & Technology 121 (September 2022): 256–62. http://dx.doi.org/10.1016/j.jmst.2021.12.069.

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3

Gandi, Venkata Ramana Murthy. "Design Optimization of Heat Transfer in Microchip Cooling System." International Journal for Research in Applied Science and Engineering Technology 7, no. 11 (2019): 614–20. http://dx.doi.org/10.22214/ijraset.2019.11098.

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Wiji Nurastuti and Kumara Ari Yuana. "MODELING MATEMATIS DAN SIMULASI DROPLET UNTUK PENDINGINAN ALAT-ALAT TEKNOLOGI INFORMASI DAN KOMPUTER DENGAN METODE LATTICE-BOLTZMANN." Jurnal Informatika Teknologi dan Sains 3, no. 3 (2021): 389–93. http://dx.doi.org/10.51401/jinteks.v3i3.1039.

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Abstrak : Kebutuhan inovasi skema pendinginan untuk pemeliharaan perangkat elektronik dengan suhu aman dibawah batas yang telah ditentukan oleh batasan material dan kendala realibilitas yang terkait pada miniaturisasi microchip yang agresif pada komponen elektronik. Pergeseran dari ketergantungan pada sistem berpendingin kipas menjadi ke skema pendinginan yang memanfaatkan pendingin cairan dielektrik menggunakan berbagai skema pendinginan fase tunggal. Perekayasa (engineer) sistem pendingin memusatkan perhatian pada skema pendinginan dua fase, untuk memanfaatkan kedua system pendingin. Sifat y

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SOZONOV, Maxim V., Alexander N. BUSYGIN, Andrey N. BOBYLEV, and Anatolii A. KISLITSYN. "THERMOPHYSICAL MODEL OF A MEMRISTOR-DIODE MICROCHIP." Tyumen State University Herald. Physical and Mathematical Modeling. Oil, Gas, Energy 7, no. 4 (2021): 62–78. http://dx.doi.org/10.21684/2411-7978-2021-7-4-62-78.

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The most popular models of memristor, based on the principle of formation and breakage of conductive filaments in memristive layer, are applied to consideration of a single memristor. However, consideration of a full-fledged microchip with many memristors may be also interesting. In this case, it is very important to determine the thermal mode of work of the device, in particular, to determine if it needs cooling and how the microchip architecture affects on the nature of heat transfer. At the same time, the proposed model should be quite simple, since modeling of conductive filaments in each

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Wong Mian Sheng, Abdulhafid M Elfaghi, and Lukmon Owolabi Afolabi. "Numerical Study on Heat Propagation in Laptop Cooling System." Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 99, no. 1 (2022): 58–65. http://dx.doi.org/10.37934/arfmts.99.1.5865.

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Thermal management of microelectronic devices has become increasingly important to maintain their performance and prolonging the lifespan of the devices. In this study, numerical simulation has been conducted to investigate the heat propagation for high performance microelectronic device of laptop. Two models are constructed and Ansys Fluent is used for the Computational Fluid Dynamics (CFD) simulation, source term is applied at the heat source, heat sink and two different material heat pipes are the main cooling components in the system. The results show that the improved design model is a be

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Shi Peng, 史彭, 李金平 Li Jinping, 陈文 Chen Wen, 李隆 Li Long, and 甘安生 Gan Ansheng. "Thermal Effect of Nd∶GdYO4 Cube Microchip Laser With Back Surface Cooling." Chinese Journal of Lasers 36, no. 7 (2009): 1772–76. http://dx.doi.org/10.3788/cjl20093607.1772.

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Schulz, Stephan A., Ulrich Poschinger, Frank Ziesel, and Ferdinand Schmidt-Kaler. "Sideband cooling and coherent dynamics in a microchip multi-segmented ion trap." New Journal of Physics 10, no. 4 (2008): 045007. http://dx.doi.org/10.1088/1367-2630/10/4/045007.

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Zhuang, W. Z., Yi-Fan Chen, K. W. Su, K. F. Huang, and Y. F. Chen. "Performance enhancement of sub-nanosecond diode-pumped passively Q-switched Yb:YAG microchip laser with diamond surface cooling." Optics Express 20, no. 20 (2012): 22602. http://dx.doi.org/10.1364/oe.20.022602.

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10

Su, Yan. "Mesoscale multi-component energy density transport for natural convective microchip cooling with solid–liquid–gas phase changes." Applied Thermal Engineering 236 (January 2024): 121808. http://dx.doi.org/10.1016/j.applthermaleng.2023.121808.

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11

Kravets, V. Yu, S. M. Khairnasov, M. D. Romashchenko, and A. O. Danilovich. "Heat transfer characteristics of miniature heat pipes for cooling systems for electronics." Technology and design in electronic equipment, no. 3-4 (2023): 74–80. http://dx.doi.org/10.15222/tkea2023.3-4.74.

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Decrease in mass and dimensional characteristics of semiconductor devices with simultaneous increase in allocated power dissipation creates conditions of heat-loaded operation of the most critical elements of radio-electronic equipment. Such growth of heat flows requires effective small-size systems for maintaining safe temperature conditions of electronic equipment and its reliable functioning. The use of miniature heat pipes (MHP) commensurate in size with the microchip crystals can significantly reduce their temperature level of operation. The paper presents the experimental results of inve

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Lorenzini, Marco, and Nicola Suzzi. "Optimised Electro-Osmotic Flow in Rectangular Microchannels with Smoothed Corners." Journal of Physics: Conference Series 2509, no. 1 (2023): 012013. http://dx.doi.org/10.1088/1742-6596/2509/1/012013.

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Abstract Electro-osmotic flows are a means of circulating polar fluids through microchannels without resorting to mechanical pumping. The lack of moving parts, of noise and the ease of integration in silicon chips make them an interesting option for microchip cooling and miniaturized total analysis systems. This paper describes an optimization in terms of first- and second-law analysis of the cross-section of a microchannel subject to electro-osmotic flow. Starting from rectangular cross-sections of different aspect ratios, its corners are progressively smoothed and the resulting Poiseuille an

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13

Sharma, Rohit, Syed Modassir Hussain, and Garima Mishra. "Soret and Dufour Effects on Viscoelastic Radiative and Heat Absorbing Nanofluid Driven by a Stretched Sheet with Inclined Magnetic Field." Defect and Diffusion Forum 388 (October 2018): 223–45. http://dx.doi.org/10.4028/www.scientific.net/ddf.388.223.

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An investigation has been performed to analyze the impacts of Soret and Dufour on natural convective and heat absorbing flow of viscoelastic radiative nanofluid driven by a linearly stretched sheet considering inclined magnetic field. By making use of suitable linear transformations, the mathematical equations of problem are changed into the extremely non-linear coupled system of ordinary differential equations. Further, solutions of these differential equations are obtained by implementing GFEM (Galerkin finite element method). The consequence of various controlling pertinent parameters on na

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Shumyacher, Vyacheslav, Sergey Kryukov, Olga Kulik, and Xavier Kennedy. "Materials Grindability." MATEC Web of Conferences 297 (2019): 09003. http://dx.doi.org/10.1051/matecconf/201929709003.

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A physical description of material grindability is proposed as a property of deformation and surface destruction of processed surface at the envelope removal. A mechanism for microchip formation is described, which consists in changing mobility of the metal being grinded in “abrasive grain -workpiece” contact, which leads to uneven removal of the energy transmitted by abrasive particle. Criteria for assessing the grindability of metals and methodology for their determination are given. In this article, we described an automated measuring complex (AMC “Grinding”), which was developed, designed

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Argemiro, Palencia-Diaz, Barraza-Botet Cesar, and José Bula-Silvera Antonio. "Experimental study of flat plate cooling using draft induced by a submerged radial jet." Revista Facultad de Ingeniería –redin-, no. 83 (June 26, 2017): 57–64. https://doi.org/10.17533/udea.redin.n83a08.

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An experimental research has been conducted for evaluating heat transfer in a modified configuration of a submerged radial jet, so it was possible to extract the fluid directly under the nozzle, looking for an improvement in the heat transfer rate. The experiments were conducted for the following ranges of the phenomenon governing parameters: 16 mm nozzle diameter, nozzle to plate distance ranging from 10 mm to 20 mm, Reynolds number ranging between 10,000 and 20,000, and heat density of 10.2 – 13.6 kW/m2. The heat transfer coefficient as well as Nusselt number for the different conditio

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Ghani, Usman, Muhammad Anas Wazir, Kareem Akhtar, Mohsin Wajib, and Shahmir Shaukat. "Microchannel Heat Sinks—A Comprehensive Review." Electronic Materials 5, no. 4 (2024): 249–92. http://dx.doi.org/10.3390/electronicmat5040017.

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An efficient cooling system is necessary for the reliability and safety of modern microchips for a longer life. As microchips become smaller and more powerful, the heat flux generated by these chips per unit area also rises sharply. Traditional cooling techniques are inadequate to meet the recent cooling requirements of microchips. To meet the current cooling demand of microelectromechanical systems (MEMS) devices and microchips, microchannel heat sink (MCHS) technology is the latest invention, one that can dissipate a significant amount of heat because of its high surface area to volume ratio

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17

Kawato, Sakae. "Influence of High-Intensity Pumping on Gain Medium Temperature Increase and Laser Mode Tunability in a Hemispherical Short Cavity." Photonics 10, no. 11 (2023): 1239. http://dx.doi.org/10.3390/photonics10111239.

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To increase the efficiency of laser oscillators by overcoming losses, the unsaturated gain must be increased. For this purpose, high-intensity pumping, typically higher than 100 kW/cm2, is effective. However, the temperature increase and strong thermo-optic effects of the gain medium have been pointed out as obstacles to high efficiency in solid-state lasers. Therefore, the effect of high pump intensity on the laser mode tunability required for high efficiency is investigated by studying the dependence of the laser threshold on the cavity length using a continuous-wave hemispherical short-cavi

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18

Hindebu Rikitu, Bullo, Oluwole Daniel Makinde, and Lemi Guta Enyadene. "Modeling Heat Transfer Enhancement of Ferrofluid (Fe3O4–H2O) Flow in a Microchannel Filled with a Porous Medium." Journal of Nanofluids 10, no. 1 (2021): 31–44. http://dx.doi.org/10.1166/jon.2021.1764.

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Heat transfer characteristics and hydrodynamical properties of ferrofluid through microchannels with non-uniform permeable walls temperature and filled with porous media plays an important role in modern microfluidic applications, such as solar collectors, nuclear reactors, micro-electro-chemical cell transport, micro heat exchanging, microchip cooling, and electronic equipment. Therefore, this paper presents the investigation of ferrofluid (Fe3O4-H2O) heat transfer characteristics as well as hydrodynamical properties in a permeable microchannel with non-uniform permeable walls. The semi-discr

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19

Smakulski, Przemysław. "Method of high heat flux removal by usage of liquid spray cooling." Archives of Thermodynamics 34, no. 3 (2013): 173–84. http://dx.doi.org/10.2478/aoter-2013-0023.

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Abstract High heat flux removal are important issue in many perspective applications such as computer chips, laser diode arrays, or boilers working on supercritical parameters. Electronic microchips constructed nowadays are model example of high heat flux removal, where the cooling system have to maintain the temperature below 358 K and take heat flux up to 300 W/cm2. One of the most efficient methods of microchips cooling turns out to be the spray cooling method. Review of installations has been accomplished for removal at high heat flux with liquid sprays. In the article are shown high flux

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20

Japar, Wan Mohd Arif Aziz, Nor Azwadi Che Sidik, Rahman Saidur, Yutaka Asako, and Siti Nurul Akmal Yusof. "A review of passive methods in microchannel heat sink application through advanced geometric structure and nanofluids: Current advancements and challenges." Nanotechnology Reviews 9, no. 1 (2020): 1192–216. http://dx.doi.org/10.1515/ntrev-2020-0094.

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AbstractMicrochannel heat sink (MCHS) is an advanced cooling technique to fulfil the cooling demand for electronic devices installed with high-power integrated circuit packages (microchips). Various microchannel designs have been innovated to improve the heat transfer performance in an MCHS. Specifically, the utilisation of nanotechnology in the form of nanofluid in an MCHS attracted the attention of researchers because of considerable enhancement of thermal conductivity in nanofluid even at a low nanoparticle concentration. However, a high-pressure drop was the main limitation as it controls

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21

Graham-Rowe, Duncan. "Liquid could supply both power and cooling to microchips." New Scientist 212, no. 2839 (2011): 25. http://dx.doi.org/10.1016/s0262-4079(11)62834-0.

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22

Nabizadeh, Sajjad, T. Fanaei Sheikholeslami, and Amin Behzadmehr. "Numerical Study of CNT Micro Fin Array for Cooling Application." Bulletin of Electrical Engineering and Informatics 2, no. 4 (2013): 233–39. http://dx.doi.org/10.11591/eei.v2i4.188.

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Heat removing from a microelectronic chip packaging has grand effect on performance and durability of the chip. Today’s microchips with high power densities would require efficient methods of cooling. Recently, vertical alignment CNTs, due to their superior thermal, electrical and mechanical properties, was suggested as an effective micro cooler on the level of modern electronics demands. In this paper, the cooling performance of the CNT fin structures is studied numerically. Flow of air was considered as the working fluid flow. CFD simulations have been carried out for a series of CNT micro-f

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23

Vladyko, Ilya, Nikolay Miskiv, Vladimir Serdyukov, Aleksandr Nazarov, and Anton Surtaev. "Influence of the Nozzle-to-Surface Distance on Spray Cooling Efficiency." Fluids 8, no. 7 (2023): 191. http://dx.doi.org/10.3390/fluids8070191.

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Spray cooling is a highly effective method of heat removal that has broad practical applications, including use in modern cooling systems designed for microelectronics and microchips. It is known that spray cooling performance is influenced by a huge number of factors. This experimental research is devoted to the study of the influence of a liquid flow rate in the range of 15.1–24.2 cm3/s, heat flux up to 6.4 MW/m2, and nozzle-to-surface distance on the heat transfer rate in non-boiling mode and the distribution of the local temperature of the heat exchange surface during spray cooling. It is

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24

Fabbri, Matteo, and Vijay K. Dhir. "Optimized Heat Transfer for High Power Electronic Cooling Using Arrays of Microjets." Journal of Heat Transfer 127, no. 7 (2004): 760–69. http://dx.doi.org/10.1115/1.1924624.

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Electronic cooling has become a subject of interest in recent years due to the rapidly decreasing size of microchips while increasing the amount of heat flux that they must dissipate. Conventional forced air cooling techniques cannot satisfy the cooling requirements and new methods have to be sought. Jet cooling has been used in other industrial fields and has demonstrated the capability of sustaining high heat transfer rates. In this work the heat transfer under arrays of microjets is investigated. Ten different arrays have been tested using deionized water and FC40 as test fluids. The jet di

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25

Zhang, Li, Yan Ma, Miao Lv, Xinhuai Wang, and Xiaowei Shi. "Performance-Enhanced Double Serpentine Minichannel Heat Sink for Phased-Array Radar High-Heat-Flux Chip Cooling." Electronics 14, no. 11 (2025): 2246. https://doi.org/10.3390/electronics14112246.

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Efficient cooling is necessary for the reliability of phased-array radars for a longer life. With the miniaturization and functionalization of microchips, heat flux generated by these chips also rises sharply. Existing liquid cooling techniques are inadequate to meet the ever-increasing cooling requirements. The present paper examines the potential to enhance the convective heat transfer of minichannel heat sinks (MCHSs). Two types of double serpentine minichannel heat sinks are investigated and compared. The first one is a traditional-design MCHS with plate fins, while the second one is a per

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Zhang, Yixuan, Deyuan Zhang, Dongyue Wang, and Xiangyu Zhang. "Study on the Heat Reduction Effect of Biomimetic Unidirectional Transporting Channels Inspired by Nepenthes alata." Biomimetics 4, no. 4 (2019): 70. http://dx.doi.org/10.3390/biomimetics4040070.

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Heat control has been a momentous problem in engineering areas which include manufacturing, aeronautics, microchips and so forth for a considerable amount of time. The control of material for thermal deformation, effective cooling are the key components of the aero crafts and compactly laid out microchips are urgently needed for improvement. In a micro-scale, researchers are mainly focused on the mechanism, design, improvement and heat transfer of straight channels other than developing other types of channels. A previous study on the carnivorous plant, Nepenthes alata, indicates that the wate

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Wang, Shufang, Debao Zhou, and Zhiyong Yang. "DESIGN OF A COOLING SYSTEM FOR MICROCHIPS WITH HIGH HEAT-FLUX DENSITY USING INTEGRATED MICROCHANNELS." Heat Transfer Research 48, no. 14 (2017): 1299–312. http://dx.doi.org/10.1615/heattransres.2017017180.

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28

Gupta, N. Vishal, D. V. Gowda, V. Balamuralidhara, and M. S. Khan. "Preparation and Comparative Bioavailability Studies of Indomethacin-Loaded Cetyl Alcohol Microspheres." Journal of Pharmaceutics 2013 (September 19, 2013): 1–9. http://dx.doi.org/10.1155/2013/109837.

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The purpose of the present study was to compare the in vitro release and to find out whether the bioavailability of a 75 mg indomethacin capsule (Microcid SR) was equivalent to optimized formulation (indomethacin-loaded cetyl alcohol microspheres). Indomethacin-loaded cetyl alcohol microspheres were prepared by meltable emulsified cooling-induced technique. Surface morphology of microspheres has been evaluated using scanning electron microscopy. A single dose, randomized, complete cross over study of IM microspheres was carried out on 10 healthy male and female Albino sheep’s under fasting con

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29

HAJMOHAMMADI, MOHAMMAD REZA, UMBERTO LUCIA, GIULIA GRISOLIA, and MOHAMMAD GHAREKHANI. "OPTIMAL DESIGN OF CONSTRUCTAL CONDUCTIVE PATHWAYS USING MACHINE LEARNING ALGORITHMS." 14th CONSTRUCTAL LAW CONFERENCE | 10-11 October 2024, Bucharest, Romania 2024, no. 1 (2024): 53–56. https://doi.org/10.59277/clc.2024.13.

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Increasing the heat flux of future microchips requires implementing a reliable cooling system to reduce their operating temperatures. Researching better designs for high thermal conductivity pathways embedded into heat-generating components is also essential due to concerns about dimensions and costs. The present study investigates the Constructal design of highly conductive pathways embedded into a heat-generating piece using a numerical code based on finite element method (FEM) and an optimization process based on machine learning algorithms (MLAs). The inserted high thermal conductivity occ

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30

Waini, Iskandar, Umair Khan, Aurang Zaib, Anuar Ishak, Ioan Pop, and Nevzat Akkurt. "Time-Dependent Flow of Water-Based CoFe2O4-Mn-ZnFe2O4 Nanoparticles over a Shrinking Sheet with Mass Transfer Effect in Porous Media." Nanomaterials 12, no. 22 (2022): 4102. http://dx.doi.org/10.3390/nano12224102.

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The use of hybrid nanoparticles to increase heat transfer is a favorable area of research, and therefore, numerous scientists, researchers, and scholars have expressed their appreciation for and interest in this field. Determining the dynamic role of nanofluids in the cooling of microscopic electronic gadgets, such as microchips and related devices, is also one of the fundamental tasks. With such interesting and useful applications of hybrid nanofluids in mind, the main objective is to deal with the analysis of the unsteady flow towards a shrinking sheet in a water-based hybrid ferrite nanopar

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31

Samaila Joel, Atuman. "Study of the Effect of Fin Geometry on Cooling Process of Computer Microchips Through Modelling and Simulation." International Journal of Industrial and Manufacturing Systems Engineering 2, no. 5 (2017): 48. http://dx.doi.org/10.11648/j.ijimse.20170205.11.

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32

Pestov, E. E., M. Yu Levitchev, and A. M. Klushin. "On the cryocooler-based cooling of Josephson microchips fabricated from cuprate superconductors for use in voltage standards." Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques 10, no. 2 (2016): 302–6. http://dx.doi.org/10.1134/s1027451016020154.

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Pagan, J. D., M. S. Todd, S. M. Esposito, S. Dezalak, and R. W. Springer. "Validation of different cooling methods in exercising two-year-old Thoroughbred racehorses using percutaneous thermal-sensing microchips." Journal of Equine Veterinary Science 148 (May 2025): 105537. https://doi.org/10.1016/j.jevs.2025.105537.

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34

Colbourne, Frederick, Dale Corbett, Zonghang Zhao, Jing Yang, and Alastair M. Buchan. "Prolonged but Delayed Postischemic Hypothermia: A Long-term Outcome Study in the Rat Middle Cerebral Artery Occlusion Model." Journal of Cerebral Blood Flow & Metabolism 20, no. 12 (2000): 1702–8. http://dx.doi.org/10.1097/00004647-200012000-00009.

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Delayed but prolonged hypothermia persistently decreases cell death and functional deficits after global cerebral ischemia in rodents. Postischemic hypothermia also reduces infarction after middle cerebral artery occlusion (MCAO) in rat. Because initial neuroprotection is sometimes transient and may not subserve functional recovery, especially on demanding tasks, the authors examined whether postischemic cooling would persistently reduce infarction and forelimb reaching deficits after MCAO. Male spontaneously hypertensive rats were trained to retrieve food pellets in a staircase test that meas

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Gowda, D. V., N. Rajesh, H. G. Shiva Kumar, and Siddaramaiah. "Comparative Bioavailability Studies of Two Indomethacin Controlled Release Formulations in Healthy Albino Sheep's." Advanced Materials Research 123-125 (August 2010): 307–10. http://dx.doi.org/10.4028/www.scientific.net/amr.123-125.307.

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The purpose of the present study was to compare the in vitro release and to findout the bioavailability of a 75 mg indomethacin capsule (Microcid®SR - reference - product A) was equivalent to optimized formulation (indomethacin loaded microspheres – test – product B). Indomethacin (IM) loaded carnauba wax fat microspheres were prepared by using meltable emulsified dispersion cooling induced solidification technique utilizing a wetting agent. Solid, discrete, reproducible free flowing microspheres were prepared. The yield of the microspheres was up to 92%, having smooth surfaces, with free flow

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36

Rastvorova, I. I., and V. A. Smirnov. "Study of the performance of measurement microelectronics in low-temperature climatic conditions." Power engineering: research, equipment, technology 27, no. 1 (2025): 16–26. https://doi.org/10.30724/1998-9903-2025-27-1-16-26.

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ACTUALLY. The work addresses the topic of using electronic measuring devices in the drilling process of wells under particularly challenging and unique conditions in Antarctica. In the context of extremely low temperatures, characteristic of this region, the task is to ensure the reliable operation of electronics, which is critically important for the successful execution of drilling operations and obtaining accurate data. Special attention is given to analyzing various methods for protecting electronic devices from negative temperatures. Numerous approaches to thermal insulation are explored,

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Zhang, Zi-Tong, Hao-Qiang Pang, Wen-Wei Qiao, Tian-Yuan Liu, and Xia Shao. "Neural operator models for predicting physical fields in server electronic microchips doped with water-Al2O3 nanofluid coolant." Case Studies in Thermal Engineering 55 (March 2024): 104060. http://dx.doi.org/10.1016/j.csite.2024.104060.

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Pagan, J. D., and R. W. Springer. "Using percutaneous thermal-sensing microchips to assess the efficacy of active versus passive cooling in exercising Thoroughbred horses: An integrative data analysis." Journal of Equine Veterinary Science 148 (May 2025): 105538. https://doi.org/10.1016/j.jevs.2025.105538.

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Khan, Umair, Aurang Zaib, Anuar Ishak, et al. "Stability Analysis of Buoyancy Magneto Flow of Hybrid Nanofluid through a Stretchable/Shrinkable Vertical Sheet Induced by a Micropolar Fluid Subject to Nonlinear Heat Sink/Source." Magnetochemistry 8, no. 12 (2022): 188. http://dx.doi.org/10.3390/magnetochemistry8120188.

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The utilization of hybrid nanofluids (HNs) to boost heat transfer is a promising area of study, and thus, numerous scientists, researchers, and academics have voiced their admiration and interest in this area. One of the main functions of nanofluids is their dynamic role in cooling small electrical devices such as microchips and associated gadgets. The major goal of this study is to perform an analysis of the buoyancy flow of a shrinking/stretching sheet, whilst considering the fascinating and practical uses of hybrid nanofluids. The influence of a nonlinear heat source/sink induced by a micro

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Sharma, Bhupendra Kumar, Anup Kumar, Rishu Gandhi, Muhammad Mubashir Bhatti, and Nidhish Kumar Mishra. "Entropy Generation and Thermal Radiation Analysis of EMHD Jeffrey Nanofluid Flow: Applications in Solar Energy." Nanomaterials 13, no. 3 (2023): 544. http://dx.doi.org/10.3390/nano13030544.

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This article examines the effects of entropy generation, heat transmission, and mass transfer on the flow of Jeffrey fluid under the influence of solar radiation in the presence of copper nanoparticles and gyrotactic microorganisms, with polyvinyl alcohol–water serving as the base fluid. The impact of source terms such as Joule heating, viscous dissipation, and the exponential heat source is analyzed via a nonlinear elongating surface of nonuniform thickness. The development of an efficient numerical model describing the flow and thermal characteristics of a parabolic trough solar collector (P

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Rassenfoss, Stephen. "Microwave Drilling Sounds Like Science Fiction, but So Does Drilling Down to the Hottest Rock." Journal of Petroleum Technology 75, no. 01 (2023): 18–23. http://dx.doi.org/10.2118/0123-0018-jpt.

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_ When asked to describe Quaise Energy, Chief Financial Officer Kevin Bonebrake said, “At its simplest, we will manufacture steam.” Their goal is to produce steam that is hot enough to power an electric generator built to run on fossil fuel. They plan to do that by injecting water down 10–20 km to where the rock temperature is 400 to 500°C. The motivation for drilling wells into extremely hard basement rock is to make geothermal electric power affordable by producing steam that could be used to repower older plants connected to power grids serving major markets. In the past, geothermal power h

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Alhamdi, Sabah F. H., Mohammad M. S. Al-Azawii, and Ahmed K. Alshara. "Cooling High Power Microchip Using Metallic Porous Heat Sink." Diyala Journal of Engineering Sciences, March 1, 2025, 103–19. https://doi.org/10.24237/djes.2025.18106.

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Modern living and technological advancements demand high-power microchips, leading to an increase in chip surface temperatures. To mitigate this heat, porous metallic heat sinks are employed. This study presents a simulation of a high-power microprocessor (>10⁴ W/m²) encased in a porous metallic heat sink. The microchip measures 4 cm in diameter with a thickness of 5 mm. The governing equations are solved numerically using the finite element method, implemented in COMSOL Multiphysics software. This paper investigates the cooling performance of a microchip through natural convection, focusin

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"Numerical Prediction of Heat Transfer of Commercial R12 Coolant Through Different Cross-Section Microchannels of Same Hydraulic Diameter." International Journal of Innovative Technology and Exploring Engineering 8, no. 11 (2019): 1379–83. http://dx.doi.org/10.35940/ijitee.j9725.0981119.

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Microchannels are the next step for current heat exchangers and probably the most effective cooling technique for recent miniaturized electronic components. Five different shapes of pipes (rectangular, circular, triangular, semi-circular & trapezoidal) of same hydraulic diameter are taken into consideration for this numerical investigation. One industrial coolant namely R12 is passed through the above-mentioned channels. This numerical investigation seeks to find out which section shape is the best suitable one for two phase heat transfer phenomenon. The present work is validated with the

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"Design and Fabrication of an Ultrasonic Waveguide for Microchip Cooling Applications." ECS Meeting Abstracts, 2016. http://dx.doi.org/10.1149/ma2016-02/57/4187.

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Karabulut, Koray, and Yeliz Alnak. "A study on microchip cooling performance increment by using air jet impingement with one and double rows." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, May 24, 2023, 095440892311752. http://dx.doi.org/10.1177/09544089231175204.

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The impinging jet technique is a high-performance cooling technology for microchips which are basic elements of computer systems and have high heat generation rates in small volumes. In this study, the improvement of heat transfer of the desktop microchips used in all technological products today by air-impinging jet flow was examined. For this purpose, numerical research was carried out on the cooling of copper plate surfaces with two different patterns, concave and roof shaped having 1000 W/m2 constant heat flux in rectangular cross-sectional ducts by one and double air jets with distances o

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"Bioboard." Asia-Pacific Biotech News 14, no. 07 (2010): 3–12. http://dx.doi.org/10.1142/s0219030310000297.

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AUSTRALIA – Silk Microchip for Rapid Medical Testing. AUSTRALIA – New Insulin that Won't Need Cooling -a Boon for Diabetics. AUSTRALIA – Scientists Developing Synthetic Skin. AUSTRALIA – Australian Scientists' Lung Breakthrough. AUSTRALIA – Aussie Scientists Find the 'Lazy' Eye Gene. AUSTRALIA – Researchers Probe New Malaria Treatment. AUSTRALIA – Cancer Treatment Pioneered in Melbourne being Hailed as a Global Lifesaver. CHINA – Plastic Surgery Increasingly Popular Among Seniors. CHINA – Scientists Develop New Nanotech Approach. INDIA – India to Promote Biotech R&D Activities in NE States

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Al-Rjoub, Marwan F., Ajit K. Roy, Sabyasachi Ganguli, and Rupak K. Banerjee. "Improved Flow Rate in Electro-Osmotic Micropumps for Combinations of Substrates and Different Liquids With and Without Nanoparticles." Journal of Electronic Packaging 137, no. 2 (2015). http://dx.doi.org/10.1115/1.4028746.

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A new design for an electro-osmotic flow (EOF) driven micropump was fabricated. Considering thermal management applications, three different types of micropumps were tested using multiple liquids. The micropumps were fabricated from a combination of materials, which included: silicon-polydimethylsiloxane (Si-PDMS), Glass-PDMS, or PDMS-PDMS. The flow rates of the micropumps were experimentally and numerically assessed. Different combinations of materials and liquids resulted in variable values of zeta-potential. The ranges of zeta-potential for Si-PDMS, Glass-PDMS, and PDMS-PDMS were −42.5–−50.

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"Self-cooling microchips." New Scientist 247, no. 3300 (2020): 21. http://dx.doi.org/10.1016/s0262-4079(20)31612-2.

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Baniamerian, Zahra, Amir Sadra Jafari, and Noel Perera. "Effects of pressurization on the Enthalpy of vaporization for the SiO2 nanofluid." Physical Chemistry Chemical Physics, 2022. http://dx.doi.org/10.1039/d2cp04517f.

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A microchannel heatsink is an advanced cooling technique to meet the cooling needs of electronic devices installed with high-power integrated circuit packages (microchips). These heat sinks utilize microchannel heat exchangers...

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Abbas, Shajar, Syeda Farzeen Fatima Gilani, Mudassar Nazar, Ahmed Sayed M. Metwally, Zaib Un Nisa, and Nizomiddin Juraev. "Fractional modeling of bioconvection in Jeffrey nanofluids with gyrotactic organisms." Environmental Progress & Sustainable Energy, November 12, 2024. http://dx.doi.org/10.1002/ep.14520.

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AbstractThe current study examines how mass and heat transfer affect mobility of Jeffrey fluid while taking sun radiation across the vertical plate into account. In the polyvinyl alcohol water base fluid, the study combines gyrotactic organisms with copper nanoparticles. Microorganisms classified as gyrotactic respond to gravitational and viscous forces by swimming and orienting themselves, which results in the formation of patterns known as bioconvection, which is the result of the collective movement of these microorganisms. The main goals are to address the growing uses of solar plates by c

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