Mitigation of fluid flow and thermal non-uniformity of nanofluids in microfluidic systems applied to processor chip: a comparative analysis of mass versus thermal mitigation

Lodhi, Mangal Singh; Sheorey, Tanuja; Dutta, Goutam

doi:10.1007/s00542-020-05112-0

Cited by 3 publications

(2 citation statements)

References 37 publications

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“…e essence of the central computer is a microcomputer system, which is specially used for fitness information management. When designing the system hardware, it is necessary to choose the appropriate processor chip according to the application background [11]. From the point of view of hardware functions, the central machine has such basic functions as data collection, data display, data storage, data network transmission and local download, QR code decoding, NFC label reading and writing, Mifare card reading and writing, and humancomputer interaction, so the schematic diagram of the hardware structure of the central machine is shown in Figure 3.…”

Section: Perception Layermentioning

confidence: 99%

Research on Design and Application of National Fitness System

Wang

2021

Journal of Mathematics

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In order to improve the physical quality of the national people, a national fitness system is designed and applied to practice. Design the overall architecture of the national fitness system, including the perception layer, network layer, and application layer. The perception layer mainly uses Internet of Things gateway, central machine, wireless perception node, and fitness data dashboard to obtain fitness data. The network layer mainly uses WiFi, 4G, Ethernet, and other public networks to transmit fitness data, fitness guidance data, and equipment operation and maintenance data. The application layer provides data storage, device management, user management, and client services. On this basis, through the collection of users’ fitness data rating data, the data are transformed into fitness data rating matrix, and the matrix is analyzed and calculated to realize the intelligent recommendation of fitness data and complete the design of national fitness data recommendation algorithm. The test results show that the system can meet the requirements of normal use, good compatibility, and user score is high and has high practical application value.

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Section: Perception Layermentioning

confidence: 99%

Research on Design and Application of National Fitness System

Wang

2021

Journal of Mathematics

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“…Similarly, Lodhi et al numerically analysed the effect of variable microchannel size for hotspot cooling in microelectronic devices. The author found that variable size is the best design for hotspot cooling in realistic applications [22], [23].…”

Section: Introductionmentioning

confidence: 99%

Thermal Management of Multi Core Processor Using U Configured Parallel Microchannel Cooling System

Mathiyazhagan

Maganti

2022

J. Phys.: Conf. Ser.

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Thriving technologies in the electronics industry demands effective cooling systems for proper thermal management of the devices. To propose an effective cooling system, real-time challenges need to be taken into examination. One of the challenges is the non-uniform heat load emitted by the device. In this paper, a multicore processor has mimicked for the heat load and examined with U configured parallel microchannel cooling system (PMCS) for its capacity to cool the processor effectively. A detailed numerical examination has been conceded out by mimicking the AMD Ryzen-7 octa-core processor for its size, shape and heat load. To make it convenient for applying non-uniform heat load, the shape of the PMCS is divided into 4*4 array of a total of 16 heaters. The present has witnessed that, there is an uneven distribution of fluid flow across the channels. The initial channels do get more quantity of fluid whereas the end channels do get a very less quantity of fluid. Why because of the flow maldistribution, it formed the hot spots (high-temperature zones), which will be further intensified due to the non-uniform heat load emitted by the processor. It perceived from the present numerical analysis, there is a formation of hotspots not only due to the random location of active cores but also due to the flow maldistribution across the channels. The flow arrangement of U configuration having worse flow distribution among other existing configuration. The present work conclusively demonstrates that high maldistribution leads towards dropping the uniformity of cooling. But the existing maldistribution can be effectively exploited to tackle the non-uniform heat load released by the processor when the active core location falls in the place of initial channels.

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Thermal Management of Electronic packages using Al2O3/water Nanofluid as Coolant in microchannel heat sink

Rawat,

Sheorey

2024

Proceeding of Proceedings of the 27th National and 5th International ISHMT-ASTFE Heat and Mass Transfer Conference December 14-

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Mitigation of fluid flow and thermal non-uniformity of nanofluids in microfluidic systems applied to processor chip: a comparative analysis of mass versus thermal mitigation

Cited by 3 publications

References 37 publications

Research on Design and Application of National Fitness System

Research on Design and Application of National Fitness System

Thermal Management of Multi Core Processor Using U Configured Parallel Microchannel Cooling System

Thermal Management of Electronic packages using Al2O3/water Nanofluid as Coolant in microchannel heat sink

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