Entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications
On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation unit...
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Walter de Gruyter GmbH & Co. KG ; 2011 |
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© de Gruyter 2011 |
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Walter de Gruyter Online Zeitschriften |
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Enthalten in: Journal of non-equilibrium thermodynamics - Berlin [u.a.] : de Gruyter, 1976, 36(2011), 2 vom: 07. Juli, Seite 141-154 |
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volume:36 ; year:2011 ; number:2 ; day:07 ; month:07 ; pages:141-154 ; extent:14 |
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10.1515/jnetdy.2011.010 |
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NLEJ247113891 |
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| 520 | |a On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. | ||
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10.1515/jnetdy.2011.010 doi artikel_Grundlieferung.pp (DE-627)NLEJ247113891 DE-627 ger DE-627 rakwb Entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications Walter de Gruyter GmbH & Co. KG 2011 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © de Gruyter 2011 On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. Walter de Gruyter Online Zeitschriften Three-fluid heat exchanger heat exchanger entropy generation in heat exchangers Deng-Fang, Ruan oth Xiao-Feng, Yuan oth Li, You-Rong oth Wu, Shuang-Ying oth Enthalten in Journal of non-equilibrium thermodynamics Berlin [u.a.] : de Gruyter, 1976 36(2011), 2 vom: 07. Juli, Seite 141-154 (DE-627)NLEJ248236164 (DE-600)2021304-9 1437-4358 nnns volume:36 year:2011 number:2 day:07 month:07 pages:141-154 extent:14 https://doi.org/10.1515/jnetdy.2011.010 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 36 2011 2 07 07 141-154 14 |
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10.1515/jnetdy.2011.010 doi artikel_Grundlieferung.pp (DE-627)NLEJ247113891 DE-627 ger DE-627 rakwb Entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications Walter de Gruyter GmbH & Co. KG 2011 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © de Gruyter 2011 On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. Walter de Gruyter Online Zeitschriften Three-fluid heat exchanger heat exchanger entropy generation in heat exchangers Deng-Fang, Ruan oth Xiao-Feng, Yuan oth Li, You-Rong oth Wu, Shuang-Ying oth Enthalten in Journal of non-equilibrium thermodynamics Berlin [u.a.] : de Gruyter, 1976 36(2011), 2 vom: 07. Juli, Seite 141-154 (DE-627)NLEJ248236164 (DE-600)2021304-9 1437-4358 nnns volume:36 year:2011 number:2 day:07 month:07 pages:141-154 extent:14 https://doi.org/10.1515/jnetdy.2011.010 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 36 2011 2 07 07 141-154 14 |
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10.1515/jnetdy.2011.010 doi artikel_Grundlieferung.pp (DE-627)NLEJ247113891 DE-627 ger DE-627 rakwb Entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications Walter de Gruyter GmbH & Co. KG 2011 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © de Gruyter 2011 On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. Walter de Gruyter Online Zeitschriften Three-fluid heat exchanger heat exchanger entropy generation in heat exchangers Deng-Fang, Ruan oth Xiao-Feng, Yuan oth Li, You-Rong oth Wu, Shuang-Ying oth Enthalten in Journal of non-equilibrium thermodynamics Berlin [u.a.] : de Gruyter, 1976 36(2011), 2 vom: 07. Juli, Seite 141-154 (DE-627)NLEJ248236164 (DE-600)2021304-9 1437-4358 nnns volume:36 year:2011 number:2 day:07 month:07 pages:141-154 extent:14 https://doi.org/10.1515/jnetdy.2011.010 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 36 2011 2 07 07 141-154 14 |
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10.1515/jnetdy.2011.010 doi artikel_Grundlieferung.pp (DE-627)NLEJ247113891 DE-627 ger DE-627 rakwb Entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications Walter de Gruyter GmbH & Co. KG 2011 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © de Gruyter 2011 On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. Walter de Gruyter Online Zeitschriften Three-fluid heat exchanger heat exchanger entropy generation in heat exchangers Deng-Fang, Ruan oth Xiao-Feng, Yuan oth Li, You-Rong oth Wu, Shuang-Ying oth Enthalten in Journal of non-equilibrium thermodynamics Berlin [u.a.] : de Gruyter, 1976 36(2011), 2 vom: 07. Juli, Seite 141-154 (DE-627)NLEJ248236164 (DE-600)2021304-9 1437-4358 nnns volume:36 year:2011 number:2 day:07 month:07 pages:141-154 extent:14 https://doi.org/10.1515/jnetdy.2011.010 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 36 2011 2 07 07 141-154 14 |
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10.1515/jnetdy.2011.010 doi artikel_Grundlieferung.pp (DE-627)NLEJ247113891 DE-627 ger DE-627 rakwb Entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications Walter de Gruyter GmbH & Co. KG 2011 14 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © de Gruyter 2011 On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. Walter de Gruyter Online Zeitschriften Three-fluid heat exchanger heat exchanger entropy generation in heat exchangers Deng-Fang, Ruan oth Xiao-Feng, Yuan oth Li, You-Rong oth Wu, Shuang-Ying oth Enthalten in Journal of non-equilibrium thermodynamics Berlin [u.a.] : de Gruyter, 1976 36(2011), 2 vom: 07. Juli, Seite 141-154 (DE-627)NLEJ248236164 (DE-600)2021304-9 1437-4358 nnns volume:36 year:2011 number:2 day:07 month:07 pages:141-154 extent:14 https://doi.org/10.1515/jnetdy.2011.010 Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-DGR GBV_NL_ARTICLE AR 36 2011 2 07 07 141-154 14 |
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entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications |
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Entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications |
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On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. © de Gruyter 2011 |
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On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. © de Gruyter 2011 |
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On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions. © de Gruyter 2011 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ247113891</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20220820030343.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">220814s2011 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1515/jnetdy.2011.010</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">artikel_Grundlieferung.pp</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ247113891</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Entropy generation analysis of parallel and counter-flow three-fluid heat exchangers with three thermal communications</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="b">Walter de Gruyter GmbH & Co. KG</subfield><subfield code="c">2011</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">14</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© de Gruyter 2011</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">On the basis of the first and second laws of thermodynamics, the general expression of the number of entropy generation units of three-fluid heat exchangers with three thermal communications was derived. The effect of several non-dimensional design parameters on the number of entropy generation units of three-fluid heat exchangers was thoroughly discussed. Furthermore, the detailed comparisons of results have been given for the arrangement of the parallel flow and the counter flow. It is shown that the variation tendencies of the number of entropy generation units with the ratio of the thermal resistances, ratio of the thermal capacities, and number of heat transfer units for the parallel-flow arrangement are different from those of the counter-flow arrangement. There exists an extremum of the number of entropy generation units for the counter-flow arrangement. In addition, the entropy generation for the counter flow is mostly smaller than that of the parallel flow under the same conditions.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Walter de Gruyter Online Zeitschriften</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Three-fluid heat exchanger</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">heat exchanger</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">entropy generation in heat exchangers</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Deng-Fang, Ruan</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xiao-Feng, Yuan</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, You-Rong</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wu, Shuang-Ying</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Journal of non-equilibrium thermodynamics</subfield><subfield code="d">Berlin [u.a.] : de Gruyter, 1976</subfield><subfield code="g">36(2011), 2 vom: 07. Juli, Seite 141-154</subfield><subfield code="w">(DE-627)NLEJ248236164</subfield><subfield code="w">(DE-600)2021304-9</subfield><subfield code="x">1437-4358</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:36</subfield><subfield code="g">year:2011</subfield><subfield code="g">number:2</subfield><subfield code="g">day:07</subfield><subfield code="g">month:07</subfield><subfield code="g">pages:141-154</subfield><subfield code="g">extent:14</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://doi.org/10.1515/jnetdy.2011.010</subfield><subfield code="z">Deutschlandweit zugänglich</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DGR</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">36</subfield><subfield code="j">2011</subfield><subfield code="e">2</subfield><subfield code="b">07</subfield><subfield code="c">07</subfield><subfield code="h">141-154</subfield><subfield code="g">14</subfield></datafield></record></collection>
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