Collector Pressure Losses in Micro Heat Exchangers
As collector losses are expected to play a crucial role in micro heat exchangers, an experimental method is developed to determine these losses. Experiments are performed on a micro heat exchanger consisting of 42 parallel microchannels positioned in a 6 by 7 matrix, with hydraulic diameters in the...
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| creator | Tine, Stevens Frederik, Rogiers Sara, Delport Peter, Vleugels Jan, Peirs Martine, Baelmans |
| description | As collector losses are expected to play a crucial role in micro heat exchangers, an experimental method is developed to determine these losses. Experiments are performed on a micro heat exchanger consisting of 42 parallel microchannels positioned in a 6 by 7 matrix, with hydraulic diameters in the range of 260-280 mum. The proposed method is successfully applied. From the experimental results it can be concluded that the pressure drop of a small collector performs according to classical correlations. However, in a wider collector design the pressure drop clearly deviates from macro scale behaviour |
| doi_str_mv | 10.1109/THETA.2007.363402 |
| format | Conference Proceeding |
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Experiments are performed on a micro heat exchanger consisting of 42 parallel microchannels positioned in a 6 by 7 matrix, with hydraulic diameters in the range of 260-280 mum. The proposed method is successfully applied. From the experimental results it can be concluded that the pressure drop of a small collector performs according to classical correlations. However, in a wider collector design the pressure drop clearly deviates from macro scale behaviour</abstract><pub>IEEE</pub><doi>10.1109/THETA.2007.363402</doi><tpages>7</tpages></addata></record> |
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| identifier | ISBN: 1424408962 |
| ispartof | 2007 International Conference on Thermal Issues in Emerging Technologies: Theory and Application, 2007, p.13-19 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Electronics cooling Error analysis Fluid flow Friction Geometry Heat engines Heat sinks Hydraulic diameter Mechanical engineering Microchannel |
| title | Collector Pressure Losses in Micro Heat Exchangers |
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