Experimental research of highly viscous fluid cooling in cross-flow to a tube bundle
Само за регистроване кориснике
2007
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The paper deals with the results obtained during experimental research of the heat transfer performances of cross-flow heat exchanger with highly viscous fuel oil flowing normal to the tube bundle with Re lt 1 and Pr similar to 2000. Experimental research was performed on the oil cooler that consist of 50 in-line, with 10 mm outside tube diameter, 100 mm tube length, with both longitudinal and transversal tube pitch of 19.5 mm. Comparison of experimental results with equations from literature sources showed that dispersion of measured and calculated values is significant. In order to obtain more accurate equation statistical analysis was performed and dimensionless equation in the form Nu(D) = 3.17 center dot Re-Dc(0.1) center dot Pr-1/3 center dot ((Pr)/(Prw))(0.25) is obtained. Similar form of equation can be obtained when Reynolds-Colburn analogy is applied on previous experimental research of pressure drop.
Кључне речи:
tube bundle / laminar flow / highly viscous fluid / heat transfer / cross-flowИзвор:
International Journal of Heat and Mass Transfer, 2007, 50, 7-8, 1288-1294Издавач:
- Pergamon-Elsevier Science Ltd, Oxford
DOI: 10.1016/j.ijheatmasstransfer.2006.09.004
ISSN: 0017-9310
WoS: 000245310500009
Scopus: 2-s2.0-33846994096
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Genić, Srbislav AU - Jaćimović, Branislav M. AU - Janjić, Bojan PY - 2007 UR - https://machinery.mas.bg.ac.rs/handle/123456789/698 AB - The paper deals with the results obtained during experimental research of the heat transfer performances of cross-flow heat exchanger with highly viscous fuel oil flowing normal to the tube bundle with Re lt 1 and Pr similar to 2000. Experimental research was performed on the oil cooler that consist of 50 in-line, with 10 mm outside tube diameter, 100 mm tube length, with both longitudinal and transversal tube pitch of 19.5 mm. Comparison of experimental results with equations from literature sources showed that dispersion of measured and calculated values is significant. In order to obtain more accurate equation statistical analysis was performed and dimensionless equation in the form Nu(D) = 3.17 center dot Re-Dc(0.1) center dot Pr-1/3 center dot ((Pr)/(Prw))(0.25) is obtained. Similar form of equation can be obtained when Reynolds-Colburn analogy is applied on previous experimental research of pressure drop. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - International Journal of Heat and Mass Transfer T1 - Experimental research of highly viscous fluid cooling in cross-flow to a tube bundle EP - 1294 IS - 7-8 SP - 1288 VL - 50 DO - 10.1016/j.ijheatmasstransfer.2006.09.004 ER -
@article{ author = "Genić, Srbislav and Jaćimović, Branislav M. and Janjić, Bojan", year = "2007", abstract = "The paper deals with the results obtained during experimental research of the heat transfer performances of cross-flow heat exchanger with highly viscous fuel oil flowing normal to the tube bundle with Re lt 1 and Pr similar to 2000. Experimental research was performed on the oil cooler that consist of 50 in-line, with 10 mm outside tube diameter, 100 mm tube length, with both longitudinal and transversal tube pitch of 19.5 mm. Comparison of experimental results with equations from literature sources showed that dispersion of measured and calculated values is significant. In order to obtain more accurate equation statistical analysis was performed and dimensionless equation in the form Nu(D) = 3.17 center dot Re-Dc(0.1) center dot Pr-1/3 center dot ((Pr)/(Prw))(0.25) is obtained. Similar form of equation can be obtained when Reynolds-Colburn analogy is applied on previous experimental research of pressure drop.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "International Journal of Heat and Mass Transfer", title = "Experimental research of highly viscous fluid cooling in cross-flow to a tube bundle", pages = "1294-1288", number = "7-8", volume = "50", doi = "10.1016/j.ijheatmasstransfer.2006.09.004" }
Genić, S., Jaćimović, B. M.,& Janjić, B.. (2007). Experimental research of highly viscous fluid cooling in cross-flow to a tube bundle. in International Journal of Heat and Mass Transfer Pergamon-Elsevier Science Ltd, Oxford., 50(7-8), 1288-1294. https://doi.org/10.1016/j.ijheatmasstransfer.2006.09.004
Genić S, Jaćimović BM, Janjić B. Experimental research of highly viscous fluid cooling in cross-flow to a tube bundle. in International Journal of Heat and Mass Transfer. 2007;50(7-8):1288-1294. doi:10.1016/j.ijheatmasstransfer.2006.09.004 .
Genić, Srbislav, Jaćimović, Branislav M., Janjić, Bojan, "Experimental research of highly viscous fluid cooling in cross-flow to a tube bundle" in International Journal of Heat and Mass Transfer, 50, no. 7-8 (2007):1288-1294, https://doi.org/10.1016/j.ijheatmasstransfer.2006.09.004 . .