| Title: | Experimental investigation of heat transfer and friction characteristic of fully developed gas flow in single-start and three-start corrugated tubes | Authors: | Harleß, Alexandra Franz, Eberhard Breuer, Michael |
Language: | eng | Issue Date: | 2016 | Publisher: | Elsevier | Document Type: | Article | Source: | Enthalten in: International journal of heat and mass transfer. - Amsterdam [u.a.] : Elsevier, 1960 . - Bd. 103.2016, Seite 538-547 | Journal / Series / Working Paper (HSU): | International journal of heat and mass transfer | Volume: | 103 | Page Start: | 538 | Page End: | 547 | Publisher Place: | Amsterdam | Abstract: | © 2016 Elsevier Ltd 18 helically corrugated tubes with different geometrical configurations for exhaust gas heat exchangers are investigated in this study. Experiments are carried out with air flow on the tube side, cooled by a secondary water flow. The dimensionless corrugation pitch p/di varies from 0.27 to 1.53, the dimensionless corrugation height e/di from 0.02 to 0.056, and the corrugation angle φ from 9.2° to 37.0°. To match the typical range of exhaust gas heat exchangers, the examined Reynolds number range is 5000 |
Organization Units (connected with the publication): | Strömungsmechanik | ISSN: | 0017-9310 | Verlags-DOI: | 10.1016/j.ijheatmasstransfer.2016.07.087 |
| Appears in Collections: | 3 - Publication references (without fulltext) |
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