Proceedings of the 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)

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Deflector Optimization of Flow Field in 90°Elbow

Authors
Ziman Guo
Corresponding Author
Ziman Guo
Available Online July 2016.
DOI
10.2991/iccia-17.2017.115How to use a DOI?
Keywords
Elbow, Numerical Simulation, Deflector.
Abstract

In this paper, fluent numerical simulation is used to solve the air flow in the 90 bend pipe with RNG epsilon model. The vortex and the secondary flow loss in the bend can be greatly reduced by adding a proper deflector. In this paper, 7 deflectors are respectively arranged along the radial direction of the elbow. According to numerical simulation, we find the flow of a single 90 degree guide plate at the 2# position (0.5D) is best. The loss is reduced by 39.7% compared to the pressure drop without adding any deflector.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)
Series
Advances in Computer Science Research
Publication Date
July 2016
ISBN
10.2991/iccia-17.2017.115
ISSN
2352-538X
DOI
10.2991/iccia-17.2017.115How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Ziman Guo
PY  - 2016/07
DA  - 2016/07
TI  - Deflector Optimization of Flow Field in 90°Elbow
BT  - Proceedings of the 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017)
PB  - Atlantis Press
SP  - 676
EP  - 679
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccia-17.2017.115
DO  - 10.2991/iccia-17.2017.115
ID  - Guo2016/07
ER  -