Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2008 Proceedings of the ASME Summer Heat Transfer Conference, HT 2008 |
| Seiten | 445-454 |
| Seitenumfang | 10 |
| Publikationsstatus | Veröffentlicht - 21 Sept. 2009 |
| Veranstaltung | 2008 ASME Summer Heat Transfer Conference, HT 2008 - Jacksonville, FL, USA / Vereinigte Staaten Dauer: 10 Aug. 2008 → 14 Aug. 2008 |
Publikationsreihe
| Name | 2008 Proceedings of the ASME Summer Heat Transfer Conference, HT 2008 |
|---|---|
| Band | 3 |
Abstract
The authors' research work on pressure drop along gas transmission pipelines raised questions regarding the development length of the corresponding compressible flow and the effect of heat transfer in the entrance region on the pressure drop along the whole length of the pipe. In this paper, laminar, viscous, compressible flow in the entrance region of a pipe is investigated numerically in two dimensions. The numerical procedure is a finite-volume based finite-element method applied on unstructured grids. This combination together with a new method applied for boundary conditions allows accurate computation of the variables in the entrance region. The method is applied to some incompressible cases in order to verify the results. The results are confirmed by previous numerical and experimental research on the developing length in incompressible flow.
ASJC Scopus Sachgebiete
- Chemische Verfahrenstechnik (insg.)
- Fließ- und Transferprozesse von Flüssigkeiten
- Ingenieurwesen (insg.)
- Maschinenbau
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2008 Proceedings of the ASME Summer Heat Transfer Conference, HT 2008. 2009. S. 445-454 (2008 Proceedings of the ASME Summer Heat Transfer Conference, HT 2008; Band 3).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Numerical computation of compressible laminar flow with heat transfer in the entrance region of a pipe
AU - Rad, M. Ziaei
AU - Nouri-Broujerdi, A.
AU - Seume, J.
PY - 2009/9/21
Y1 - 2009/9/21
N2 - The authors' research work on pressure drop along gas transmission pipelines raised questions regarding the development length of the corresponding compressible flow and the effect of heat transfer in the entrance region on the pressure drop along the whole length of the pipe. In this paper, laminar, viscous, compressible flow in the entrance region of a pipe is investigated numerically in two dimensions. The numerical procedure is a finite-volume based finite-element method applied on unstructured grids. This combination together with a new method applied for boundary conditions allows accurate computation of the variables in the entrance region. The method is applied to some incompressible cases in order to verify the results. The results are confirmed by previous numerical and experimental research on the developing length in incompressible flow.
AB - The authors' research work on pressure drop along gas transmission pipelines raised questions regarding the development length of the corresponding compressible flow and the effect of heat transfer in the entrance region on the pressure drop along the whole length of the pipe. In this paper, laminar, viscous, compressible flow in the entrance region of a pipe is investigated numerically in two dimensions. The numerical procedure is a finite-volume based finite-element method applied on unstructured grids. This combination together with a new method applied for boundary conditions allows accurate computation of the variables in the entrance region. The method is applied to some incompressible cases in order to verify the results. The results are confirmed by previous numerical and experimental research on the developing length in incompressible flow.
UR - http://www.scopus.com/inward/record.url?scp=70349110569&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:70349110569
SN - 9780791848487
T3 - 2008 Proceedings of the ASME Summer Heat Transfer Conference, HT 2008
SP - 445
EP - 454
BT - 2008 Proceedings of the ASME Summer Heat Transfer Conference, HT 2008
T2 - 2008 ASME Summer Heat Transfer Conference, HT 2008
Y2 - 10 August 2008 through 14 August 2008
ER -