Investigation on thermal-hydraulic performance prediction of a new parallel-flow shell and tube heat exchanger with different surrogate models
The thermal-hydraulic performance of a new parallel-flow shell and tube heat exchanger (STHX) with equilateral cross-sectioned wire coil (HCBetwc-STHX) is investigated in turbulent regime. Four different surrogate models are established to predict the thermal-hydraulic performance. Their merits and...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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De Gruyter
2020-12-01
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| Series: | Open Physics |
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| Online Access: | https://doi.org/10.1515/phys-2020-0218 |
| _version_ | 1818732988203008000 |
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| author | Fu Xinghua Wang Youqiang Yu Chulin Zhang Haiqing Wang Jin Gao Bingjun |
| author_facet | Fu Xinghua Wang Youqiang Yu Chulin Zhang Haiqing Wang Jin Gao Bingjun |
| author_sort | Fu Xinghua |
| collection | DOAJ |
| description | The thermal-hydraulic performance of a new parallel-flow shell and tube heat exchanger (STHX) with equilateral cross-sectioned wire coil (HCBetwc-STHX) is investigated in turbulent regime. Four different surrogate models are established to predict the thermal-hydraulic performance. Their merits and drawbacks are illustrated. The results show that the Nuetwc/NuRRB and f
etwc/f
RRB are in the range of 1.1638–1.855 and 4.078–16.062, respectively. The precision of CFM is the lowest, whereas the precision of radial basis function + artificial neural network and Kriging model is the highest. A good balance can be achieved by response surface methodology between precision and cost. Finally, a general analysis procedure is presented for the predicting method of thermal-hydraulic performance of different STHX with relatively small cost and high precision. |
| first_indexed | 2024-12-17T23:42:19Z |
| format | Article |
| id | doaj.art-490bd546ec7847f9bc7235ce3875d4a1 |
| institution | Directory Open Access Journal |
| issn | 2391-5471 |
| language | English |
| last_indexed | 2024-12-17T23:42:19Z |
| publishDate | 2020-12-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | Open Physics |
| spelling | doaj.art-490bd546ec7847f9bc7235ce3875d4a12022-12-21T21:28:24ZengDe GruyterOpen Physics2391-54712020-12-011811136114510.1515/phys-2020-0218phys-2020-0218Investigation on thermal-hydraulic performance prediction of a new parallel-flow shell and tube heat exchanger with different surrogate modelsFu Xinghua0Wang Youqiang1Yu Chulin2Zhang Haiqing3Wang Jin4Gao Bingjun5School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, ChinaSchool of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, ChinaSchool of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, ChinaSchool of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, ChinaSchool of Energy and Environmental Engineering, Hebei University of Technology, Tianjin 300401, ChinaSchool of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, ChinaThe thermal-hydraulic performance of a new parallel-flow shell and tube heat exchanger (STHX) with equilateral cross-sectioned wire coil (HCBetwc-STHX) is investigated in turbulent regime. Four different surrogate models are established to predict the thermal-hydraulic performance. Their merits and drawbacks are illustrated. The results show that the Nuetwc/NuRRB and f etwc/f RRB are in the range of 1.1638–1.855 and 4.078–16.062, respectively. The precision of CFM is the lowest, whereas the precision of radial basis function + artificial neural network and Kriging model is the highest. A good balance can be achieved by response surface methodology between precision and cost. Finally, a general analysis procedure is presented for the predicting method of thermal-hydraulic performance of different STHX with relatively small cost and high precision.https://doi.org/10.1515/phys-2020-0218heat exchangerthermal-hydraulicpredictionsurrogate model |
| spellingShingle | Fu Xinghua Wang Youqiang Yu Chulin Zhang Haiqing Wang Jin Gao Bingjun Investigation on thermal-hydraulic performance prediction of a new parallel-flow shell and tube heat exchanger with different surrogate models Open Physics heat exchanger thermal-hydraulic prediction surrogate model |
| title | Investigation on thermal-hydraulic performance prediction of a new parallel-flow shell and tube heat exchanger with different surrogate models |
| title_full | Investigation on thermal-hydraulic performance prediction of a new parallel-flow shell and tube heat exchanger with different surrogate models |
| title_fullStr | Investigation on thermal-hydraulic performance prediction of a new parallel-flow shell and tube heat exchanger with different surrogate models |
| title_full_unstemmed | Investigation on thermal-hydraulic performance prediction of a new parallel-flow shell and tube heat exchanger with different surrogate models |
| title_short | Investigation on thermal-hydraulic performance prediction of a new parallel-flow shell and tube heat exchanger with different surrogate models |
| title_sort | investigation on thermal hydraulic performance prediction of a new parallel flow shell and tube heat exchanger with different surrogate models |
| topic | heat exchanger thermal-hydraulic prediction surrogate model |
| url | https://doi.org/10.1515/phys-2020-0218 |
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