A systematic approach to wall roughness effects in laminar channel flows: Experiments and modelling

Proceedings of the 6th International Conference on Nanochannels, Microchannels, and Minichannels, ICNMM2008

Volumn , Issue PART A, 2008, Pages 39-46

  Gloss, D ^a   Dittmer, J ^b   Herwig, H ^a  

^a HAMBURG UNIVERSITY OF TECHNOLOGY   (Germany)

^b TECHNICAL UNIVERSITY OF BRAUNSCHWEIG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

AIR FLOW; ENTROPY PRODUCTION; EXPERIMENTAL SETUP; GAS FLOWS; HOMOGENEOUS SURFACES; LAMINAR CHANNEL FLOW; NUMERICAL MODELS; PARALLEL DISKS; SMALL CHANNELS; WALL ROUGHNESS;

COMPUTATIONAL FLUID DYNAMICS; ERROR ANALYSIS; EXPERIMENTS; LAMINAR FLOW; MICROCHANNELS; SEMICONDUCTING SILICON COMPOUNDS; SILICON WAFERS;

PARALLEL FLOW;

EID: 77952613388     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/ICNMM2008-62147     Document Type: Conference Paper

References (12)

1. A. Bejan. Entropy Generation Minimization. CRS Press, Boca Raton, 1996.
2. D. Gloss, I. Köcke, and H. Herwig. Micro channel roughness effects: A close-up view. In Proceedings of the Fifth International Conference on Nanochannels, Microchannels and Minichannels, June 2007.
3. H. Herwig. Flow and heat transfer in micro systems: Is everything different or just smaller? ZAMM-Z. Angew. Math. Mech, (82(9)):579-586, 2002.
4. H. Herwig. Strömungsmechanik. Springer-Verlag, Berlin, Heidelberg, 2nd edition, 2006.
5. H. Herwig and C. Kautz. Technische Thermodynamik. Pearson Studium, München, 2007.
6. H. Herwig, D. Gloss, and T. Wenterodt. A new approach to understand and model the influence of wall roughness on friction factors for pipe and channel flows, submitted for publication, 2008.
7. J. E. Hesselgreaves. Rationalisation of second law analysis of heat exchangers. International Journal of Heat and Mass Transfer, 32:4189-4204, 2000.
8. L.F. Moody. Friction factors for pipe flow. Trans. ASME, (66):671, 1944.
9. J. Nikuradse. Strömungsgesetze in rauhen Rohren. In VDI-Forsch.-Heft, number 361. VDI-Verlag, Düsseldorf, 1933.
10. M.A. Rosen. Second-law analysis: Approaches and implications. Int. Journal of Energy Research, 23: 415-429, 1998.
11. S. P. Wang, Q. L. Chen, Q. H. Yin, and B. Hua. Exergy destruction due to mean flow and fluctuating motion in incompressible turbulent flows through a tube. Energy, 28:809-823, 2003.
12. F.M. White. Viscous Fluid Flow. McGraw-Hill, New York, 3rd edition, 2005.