Relevant bibliographies by topics / Microchannel network

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Microchannel network'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Microchannel network"

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JING, DALEI, JIAN SONG, and YI SUI. "HYDRAULIC AND THERMAL PERFORMANCES OF LAMINAR FLOW IN FRACTAL TREELIKE BRANCHING MICROCHANNEL NETWORK WITH WALL VELOCITY SLIP." Fractals 28, no. 02 (2020): 2050022. http://dx.doi.org/10.1142/s0218348x2050022x.

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This work theoretically studies the effects of wall velocity slip on the hydraulic resistance and convective heat transfer of laminar flow in a microchannel network with symmetric fractal treelike branching layout. It is found that the slip can reduce the hydraulic resistance and enhance the Nusselt number of laminar flow in the network; furthermore, the slip can also affect the optimal structure of the fractal treelike microchannel network with minimum hydraulic resistance and maximum convective heat transfer. Under the size constraint of constant total channel surface area, the optimal diame
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Huang, Xiang, Wei Zhou, Daxiang Deng, Bin Liu, and Kaiyong Jiang. "The Impacts of Surface Microchannels on the Transport Properties of Porous Fibrous Media Using Stochastic Pore Network Modeling." Materials 14, no. 24 (2021): 7546. http://dx.doi.org/10.3390/ma14247546.

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A stochastic pore network modeling method with tailored structures is proposed to investigate the impacts of surface microchannels on the transport properties of porous fibrous media. Firstly, we simplify the original pore network extracted from the 3D images. Secondly, a repeat sampling strategy is applied during the stochastic modeling of the porous structure at the macroscale while honoring the structural property of the original network. Thirdly, the microchannel is added as a spherical chain and replaces the overlapped elements of the original network. Finally, we verify our model via a c
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Pigareva, Yana, Arseniy Gladkov, Vladimir Kolpakov, et al. "Experimental Platform to Study Spiking Pattern Propagation in Modular Networks In Vitro." Brain Sciences 11, no. 6 (2021): 717. http://dx.doi.org/10.3390/brainsci11060717.

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The structured organization of connectivity in neural networks is associated with highly efficient information propagation and processing in the brain, in contrast with disordered homogeneous network architectures. Using microfluidic methods, we engineered modular networks of cultures using dissociated cells with unidirectional synaptic connections formed by asymmetric microchannels. The complexity of the microchannel geometry defined the strength of the synaptic connectivity and the properties of spiking activity propagation. In this study, we developed an experimental platform to study the e
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Lu, Hong Liang, Xiao Long Xue, Xiao Ying Tang, Jian Xun Ding, Xue Feng Geng, and Xiao Min Liu. "Nonuniform Flow Distribution Analysis of Air-Cooled Heat Exchanger." Applied Mechanics and Materials 750 (April 2015): 345–51. http://dx.doi.org/10.4028/www.scientific.net/amm.750.345.

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The header and the multiple microchannel tubes connected to the header compose a complicated fluid network with several circuits, and the refrigerant flow into the header and is distributed to the microchannels in parallel by the refrigerant pressure driving in the inlet. So all changed details of geometry, operating conditions and thermophysical properties of the fluids lead to nonuniform refrigerant flow distribution in the microchannels. In the present work, one 6-pass 40-tube microchannel condenser as the research objective was equipped in a window type air conditioner prototype with the c
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Taheri, S., T. Yoshida, K. O. Böker, et al. "SUBCHONDRAL MICROCHANNEL NETWORK CHANGES IN EARLY OSTEOARTHRITIS." Orthopaedic Proceedings 106-B, SUPP_1 (2024): 84. http://dx.doi.org/10.1302/1358-992x.2024.1.084.

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Articular cartilage (AC) and subchondral bone (SB) are intimately intertwined, forming a complex unit called the AC-SB interface. Our recent studies have shown that cartilage and bone marrow are connected by a three-dimensional network of microchannels (i.e. cartilage-bone marrow microchannel connector; CMMC), which differ microarchitecturally in number, size and morphology depending on the maturation stage of the bone and the region of the joint. However, the pathological significance of CMMC is largely unknown. Here, we quantitatively assessed how CMMC microarchitecture relates to cartilage
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Koo, Jae-Mo, Sungjun Im, Linan Jiang, and Kenneth E. Goodson. "Integrated Microchannel Cooling for Three-Dimensional Electronic Circuit Architectures." Journal of Heat Transfer 127, no. 1 (2005): 49–58. http://dx.doi.org/10.1115/1.1839582.

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The semiconductor community is developing three-dimensional circuits that integrate logic, memory, optoelectronic and radio-frequency devices, and microelectromechanical systems. These three-dimensional (3D) circuits pose important challenges for thermal management due to the increasing heat load per unit surface area. This paper theoretically studies 3D circuit cooling by means of an integrated microchannel network. Predictions are based on thermal models solving one-dimensional conservation equations for boiling convection along microchannels, and are consistent with past data obtained from
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JING, DALEI, and SHANKAI YI. "ELECTROOSMOTIC FLOW IN TREE-LIKE BRANCHING MICROCHANNEL NETWORK." Fractals 27, no. 06 (2019): 1950095. http://dx.doi.org/10.1142/s0218348x19500956.

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As a kind of microchannel layout with good transport performance, tree-like branching microchannel network has been widely used for microfluidic systems, however, the optimal analysis of the tree-like branching microchannel network for electroosmotic flow (EOF) to reach a minimized fluidic resistance still needs a deep study. In this work, the EOF in tree-like branching microchannel network is theoretically and numerically studied. It is found that there is an optimal structure of the tree-like branching network for the EOF to achieve a minimum fluidic resistance under the size constraint of c
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Wei, Xiaojin, and Yogendra Joshi. "Stacked Microchannel Heat Sinks for Liquid Cooling of Microelectronic Components." Journal of Electronic Packaging 126, no. 1 (2004): 60–66. http://dx.doi.org/10.1115/1.1647124.

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A novel heat sink based on a multilayer stack of liquid cooled microchannels is investigated. For a given pumping power and heat removal capability for the heat sink, the flow rate across a stack of microchannels is lower compared to a single layer of microchannels. Numerical simulations using a computationally efficient multigrid method [1] were carried out to investigate the detailed conjugate transport within the heat sink. The effects of the microchannel aspect ratio and total number of layers on thermal performance were studied for water as coolant. A heat sink of base area 10 mm by 10 mm
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Li, Gang, and Shengyong Xu. "Small diameter microchannel of PDMS and complex three-dimensional microchannel network." Materials & Design 81 (September 2015): 82–86. http://dx.doi.org/10.1016/j.matdes.2015.05.012.

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NISISAKO, Takasi, Toru TORII, and Toshiro HIGUCHI. "Droplet formation in a microchannel network." Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME 2002.14 (2002): 267–68. http://dx.doi.org/10.1299/jsmebio.2002.14.267.

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Dissertations / Theses on the topic "Microchannel network"

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Chin, Jitkai. "Characterisation of immiscible liquid-liquid slug break up in microchannel network." Thesis, University of Sheffield, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.505427.

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Since micro channel flow was developed, single phase Microchannel flow has been notorious for chemical reaction because of its low Re. Mixing in micro channel network utilizing chaos theory has shown that the potential but optimum mixing efficiency only can be achieved when Re~ 70, while usually microfluidic flow has Re~ 10. The most important advantages of liquid-liquid slug flow operation in micro channel are the absolute control volume and well mixing behaviour. Preliminary result shows that the synnge pump operating with a synnge above total nominal flowrate of 1 OO~lJhr, giving infusion a
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Bard, Ari. "Modeling and Predicting Heat Transfer Coefficients for Flow Boiling in Microchannels." Case Western Reserve University School of Graduate Studies / OhioLINK, 2021. http://rave.ohiolink.edu/etdc/view?acc_num=case1619091352188123.

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Heidarkhan, Tehrani Ashkan. "Exploring methods of preparing functional cartilage-bone xenografts for joint repair." Thesis, Queensland University of Technology, 2015. https://eprints.qut.edu.au/90556/1/Ashkan_Heidarkhan%20Tehrani_Thesis.pdf.

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This thesis explores the feasibility of donor-receiver concept for joint replacement where cartilage-bone tissues can be taken from either human or other mammals and prepared scientifically for repairing focal joint defects in knees, hips and shoulders. The manufactured construct is immunologically inert and is capable of acting as a scaffold for engineering new cartilage-bone laminates when placed in the joint. Innovative manufacturing procedures and assessment techniques were developed for appraising this tissue-based scaffold. This research has demonstrated that tissue replacement technolog
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Ardila, Ricardo. "Optimization of three-dimensional branching networks of microchannels for thermal management of microelectronics." FIU Digital Commons, 2009. http://digitalcommons.fiu.edu/etd/1295.

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The aim of this work is to present a methodology to develop cost-effective thermal management solutions for microelectronic devices, capable of removing maximum amount of heat and delivering maximally uniform temperature distributions. The topological and geometrical characteristics of multiple-story three-dimensional branching networks of microchannels were developed using multi-objective optimization. A conjugate heat transfer analysis software package and an automatic 3D microchannel network generator were developed and coupled with a modified version of a particle-swarm optimization algori
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Saber, Meryem. "Conception et caractérisation d'échangeurs-réacteurs à structuration multi-échelle." Thesis, Vandoeuvre-les-Nancy, INPL, 2009. http://www.theses.fr/2009INPL047N/document.

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La présente thèse s’intéresse à la conception et la caractérisation des procédés microstructurés mettant en œuvre des réseaux de microcanaux de différentes dimensions. L’analyse de tels réseaux multi-échelles, représentatifs d’une parallélisastion de microsystèmes élémentaires, a essentiellement servi à identifier les principaux paramètres géométriques et physiques contrôlant les performances de ces réseaux complexes. On a cherché à quantifier l’influence des paramètres géométriques comme le rapport de résistances hydrodynamiques internes, le nombre de canaux et d’échelles opérant ainsi que le
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Courte, Josquin. "Étude de la propagation prion-like de l'alpha-synucléine dans des réseaux de neurones reconstruits Reconstruction of directed neuronal networks in a microfluidic device with asymmetric microchannels Neurotoxicity of the Cyanotoxin BMAA Through Axonal Degeneration and Intercellular Spreading." Thesis, Sorbonne université, 2019. https://accesdistant.sorbonne-universite.fr/login?url=http://theses-intra.upmc.fr/modules/resources/download/theses/2019SORUS053.pdf.

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Les maladies neurodégénératives (telles que les maladies de Parkinson et d’Alzheimer) sont caractérisées par l’agrégation de protéines mal repliées en dépôts insolubles. Ces dépôts engendrent des dysfonctions cellulaires, et semblent donc avoir un rôle fondamental dans le développement de ces pathologies. L’apparition de ces dépôts se fait de façon stéréotypée dans des sous-groupes de patients. Notamment, dans la maladie de Parkinson, la petite protéine présynaptique alpha-synucléine (aSyn) est le composant principal d’agrégats dénommés corps de Lewy et neurites de Lewy. Les corps et neurites
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Chang, Li-Wen, and 張力文. "Interlayer Cooling Optimized Microchannel Network for 3D ICs." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/hjm2z4.

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碩士<br>國立交通大學<br>電信工程研究所<br>105<br>In this thesis, we propose a method to set up microchannel network automatically and we divide the design stage to several steps. Initially, we use the concept of 4-port cavity and rebuild our initial microchannel network to ensure the roughly answer of microchannel network and pressure drop. Consequently, we iteratively rip up and rebuild microchannel network until satisfying our design constraint. Comparing with traditional 2-port straight microchannel network the maximum pumping power reduction is 98%. It shows that the method has a great effect in pumping
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Damodharan, Shalini. "Determination of Optimal Process Flowrates and Reactor Design for Autothermal Hydrogen Production in a Heat-Integrated Ceramic Microchannel Network." Thesis, 2012. http://hdl.handle.net/1969.1/ETD-TAMU-2012-05-10851.

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The present work aimed at designing a thermally efficient microreactor system coupling methanol steam reforming with methanol combustion for autothermal hydrogen production. A preliminary study was performed by analyzing three prototype reactor configurations to identify the optimal radial distribution pattern upon enhancing the reactor self-insulation. The annular heat integration pattern of Architecture C showed superior performance in providing efficient heat retention to the system with a 50 - 150 degrees C decrease in maximum external-surface temperature. Detailed work was performed usin
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Huang, Jen-Huang. "Novel Methods to Construct Microchannel Networks with Complex Topologies." Thesis, 2012. http://hdl.handle.net/1969.1/148269.

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Microfluidic technology is a useful tool to help answer unsolved problems in multidisciplinary fields, including molecular biology, clinical pathology and the pharmaceutical industry.Current microfluidic based devices with diverse structures have been constructed via extensively used soft lithography orphotolithography fabrication methods. A layer-by-layer stacking of 2D planar microchannel arrays can achieve limited degrees of three dimensionality. However, assembly of large-scale multi-tiered structures is tedious, and the inherently planar nature of the individual layers restricts the netwo
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Bento, David André. "A study of the blood flow behaviour in microchannel networks." Doctoral thesis, 2021. https://hdl.handle.net/10216/136028.

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Book chapters on the topic "Microchannel network"

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Bento, D., C. S. Fernandes, A. I. Pereira, J. M. Miranda, and R. Lima. "Visualization and Measurement of the Cell-Free Layer (CFL) in a Microchannel Network." In VipIMAGE 2017. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-68195-5_101.

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Cuenca, Brayan, and Víctor-H. Cabrera-Moreta. "Validation of Fluid Velocity in Zigzag Microchannels by 3D Printing (SLA)." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-69228-4_44.

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Kitamori, Takehiko. "Continuous Multi Chemical Processing in 2D and 3D Microchannel Networks on Chip." In Micro Total Analysis Systems 2001. Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-1015-3_282.

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Nguyen, Banghi, Thanhtrung Dang, Hoangtuan Nguyen, Tronghieu Nguyen, and Ronnachart Munsin. "Experimental Study on Heat Transfer Characteristics and Pressure Drop of a Fin and Microchannel Flat-Tube Heat Exchanger." In Lecture Notes in Networks and Systems. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-76232-1_32.

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Bento, David, Diana Pinho, Ana I. Pereira, and Rui Lima. "Cell-Free Layer Measurements in a Network with Bifurcating Microchannels Using a Global Approach." In Operational Research. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-20328-7_4.

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Lee, Sang-Ho, and Yong-Kweon Kim. "Metering and Mixing of Nanoliter Liquid in the Microchannel Networks Driven by Fluorocarbon Surfaces and Pneumatic Control." In Micro Total Analysis Systems 2001. Springer Netherlands, 2001. http://dx.doi.org/10.1007/978-94-010-1015-3_90.

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Dong, Tao. "Thermohydrodynamics for single-phase convection in microchannel networks." In Thermohydrodynamic Programming and Constructal Design in Microsystems. Elsevier, 2019. http://dx.doi.org/10.1016/b978-0-12-813191-6.00003-3.

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Gogolides Evangelos, Tserepi Angeliki, Jobst Gerhard, et al. "Micro-Nano-Bio Diagnostic System for Food Pathogen Detection Revolutionizes Food Safety Management &amp; Protects Consumers Health." In Studies in Health Technology and Informatics. IOS Press, 2016. https://doi.org/10.3233/978-1-61499-653-8-67.

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The development of integrated, fast and affordable platforms for pathogen detection is an emerging area where a multidisciplinary approach is necessary for designing microsystems employing miniaturized devices; these new technologies promise a significant advancement of the current state of analytical testing leading to improved healthcare. In this work, the development of a lab-on-chip microsystem platform for the genetic analysis of Salmonella in milk samples is presented. The heart of the platform is an acoustic detection biochip, integrated with a microfluidic module. This detection platfo
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Courte, Josquin, Renaud Renault, Audric Jan, Jean-Louis Viovy, Jean-Michel Peyrin, and Catherine Villard. "Reconstruction of directed neuronal networks in a microfluidic device with asymmetric microchannels." In Methods in Cell Biology. Elsevier, 2018. http://dx.doi.org/10.1016/bs.mcb.2018.07.002.

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Conference papers on the topic "Microchannel network"

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Choi, Mingeun, Sriharini Krishnakumar, Ramin Rahimzadeh Khorasani, et al. "Thermal Analysis of High Current Vertical Power Delivery Network with Embedded Microchannel Cooling." In 2024 23rd IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm). IEEE, 2024. http://dx.doi.org/10.1109/itherm55375.2024.10709419.

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Barrot, Christine, and Ste´phane Colin. "Electroosmotic Flow in Tree-Shaped Microchannel Networks." In ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2008. http://dx.doi.org/10.1115/icnmm2008-62073.

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An analytical model of electroosmotic flow in tree-shaped microchannel networks is developed. The aim of the study is to determine the best network architecture to maximize the electroosmotic flowrate for a given electric field and a given total microchannel volume. The network consists of rectangular microchannels with high aspect ratio. The paper shows under what conditions the tree structure offers a higher flowrate than a series of parallel microchannels. The influence of the electric double layer (EDL) thickness is pointed out. As long as the EDL thickness is negligible compared with the
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Barrot, Christine, and Stéphane Colin. "Design of Tree-Shaped Microchannel Networks Submitted to Simultaneous Pressure Driven and Electro-Osmotic Flows." In ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/icnmm2012-73104.

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Microchannel networks can be efficiently used for several applications. For example, they can be the main elements of micro chemical reactors or micro heat exchangers for cooling electronic chips. In such networks, the flow of liquid can be generated either by a pressure difference, by electro-osmosis or by both of them. The design of the network can be optimized in order to deliver a maximum flowrate. In this paper, an analytical study of a pressure driven and electro-osmotic flow in tree-shaped microchannel network is developed. The network is built with a series of rectangular microchannels
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He, Zhi-Zhu, Xu Xue, and Jing Liu. "Liquid Metal Alloy Based Vascular-Like Microchannel Networks for the Thermal Management of Electronics." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-36528.

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In this paper, the heat transfer and hydrodynamics of the liquid metal alloy in the vascular-like microchannel networks based cooling system are numerically investigated and compared with the corresponding coolant by water. The whole microchannel networks are composed of two vascular-like networks which are vertically connected with each other. Each vascular-like network has a single inlet or outlet channel, and uniformly bifurcates over many distributed levels’ microchannels. The vascular-like networks combined with liquid metal alloy are used to design the high efficiency thermal management
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Pejman, Reza, and Ahmad Raeisi Najafi. "Network Redundancy: A Key Design Factor for Cooling Networks." In ASME 2020 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/detc2020-22107.

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Abstract Microvascular composite offers a variety of multi-functionality based on the choice of fluid flowing through the embedded microchannels. The design of the microchannel network in microvascular composites is quite challenging. Indeed, the design is often expected to have high cooling efficiency, satisfy the manufacturing and operating constraints, and also have redundancy to increase the temperature uniformity and alleviate the destructive effects of potential microchannel blockage. In this study, we present a design optimization framework to satisfy these requirements. We use the Hybr
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Dulikravich, George S., and Thomas J. Martin. "Optimization of 3D Branching Networks of Microchannels for Microelectronic Device Cooling." In 2010 14th International Heat Transfer Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/ihtc14-22719.

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The aim of this work is to present a methodology to develop cost-effective thermal management solutions for microelectronic devices, capable of removing maximum amount of heat and delivering maximally uniform surface temperature distributions. The topological and geometrical characteristics of multiple-story three-dimensional branching networks of microchannels were developed using multi-objective optimization. The design variables which will be subject to optimization in this analysis are the geometric parameters of the microchannel network, i.e. the number of network floors in a 3D network,
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Abdoli, Abas, and George S. Dulikravich. "Multi-Objective Design Optimization of Multi-Floor, Counterflow Micro Heat Exchangers." In ASME 2013 Heat Transfer Summer Conference collocated with the ASME 2013 7th International Conference on Energy Sustainability and the ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/ht2013-17738.

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Heat removal capacity, coolant pumping pressure drop and surface temperature non-uniformity are three major challenges facing single-phase flow microchannel compact heat exchangers. In this paper multi-objective optimization has been performed to increase heat removal capacity, and decrease pressure drop and temperature non-uniformity in single-flow microchannels. Three-dimensional (3D) 4-floor branching networks have been applied to increase heat removal capacity of a microchannel from silicon substrate (15×15×2 mm). Each floor has four different branching sub-networks with opposite flow dire
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Chen, Cheng, Emad Samadiani, and Bahgat Sammakia. "Comparative Numerical Analysis of Angled Branching Microchannel Heat Sink." In ASME 2013 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/ipack2013-73141.

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Branching microchannel networks have been considered as an effective liquid cooling system for electronic components. In this paper, an asymmetric angled branching design of microchannel network is introduced and compared with the parallel branching cooling system. Full CFD models based on finite-element analysis are established to analyze their thermal performances under uniform heat distribution. Performances of angled branching network and a series of parallel networks are compared for a pressure range from 0.5psi to 4psi. Results indicate that the angled branching network dissipates heat b
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Brannon, Samuel T., and Brian K. Paul. "The Development of Drawn Microchannel Flow Inserts for High Temperature Waste Heat Recuperators." In ASME 2015 International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/msec2015-9458.

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The U.S. Department of Energy has estimated that the opportunities for industrial waste heat recuperation far exceed the current installed base of renewable energy. Of greatest potential are high temperature applications of waste heat recovery including opportunities in emerging technologies such as solid oxide fuel cells and the solar thermal processing of fuels. High temperature recuperators are typically produced from nickel super-alloys. To improve the economics of high temperature recuperation, microchannels have been applied to reduce the size and weight of the recuperators. Machining of
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Park, D. S., S. King, K. E. Thompson, C. S. Willson, and D. E. Nikitopoulos. "Flow Visualization in Artificial Porous Media From Microfluidic PMMA Devices." In ASME 2011 International Mechanical Engineering Congress and Exposition. ASMEDC, 2011. http://dx.doi.org/10.1115/imece2011-65266.

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Microfluidic polymethylmethacrylate (PMMA) devices for study of particle transport in artificial porous media were designed and microfabricated using hot embossing with a brass mold insert containing a microchannel network with eight layers. After thermal bonding to enclose the microchannel network, a process protocol was applied to successfully remove bubbles in the PMMA device. Characterization protocols were developed for study of fluorescent particle tracking, accumulation, and retention in these microfluidic chip artificial porous media. Particle accumulation and retention was observed th
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