Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering

The Establishment and Verification of 90° Elbow Pipe with Circular Cross Section Internal Pressure Distribution Model

Authors
Xiaoyang Lu, Bin Li, Lili Huang, Wei Zheng, Jinming Liu, Lulu Wang
Corresponding Author
Xiaoyang Lu
Available Online October 2015.
DOI
https://doi.org/10.2991/icadme-15.2015.338How to use a DOI?
Keywords
Elbow Pipe, Fluid Characteristic Parameter, Geometric Parameter, Numerical Simulation, Distribution Model
Abstract

The flowing condition and the pressure on inner surface of ethylene in the 90°elbow pipe were simulated by means of FLUENT software, on the condition of 4 kinds of fluid density , fluid inlet velocity v, fluid outlet pressure P0, degree curvature k=R/d respectively. The database of elbow pipe pressure on inner surface distribution is established meanwhile. Based on the property of Normal distribution, Trigonometric function, Exponential function and taken account of elbow pipe pressure on inner surface distribution under different parameters influence, the elbow pipe pressure distribution model can be fitted out by 1stOpt software. Through compared the simulated values by FLUENT with computed values by Equation, the agreement is high, that the maximum relative error between them is only 0.024%. The research conclusion contributes to structural design and safety evaluation of the elbow pipe.

Copyright
© 2015, 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 5th International Conference on Advanced Design and Manufacturing Engineering
Series
Advances in Engineering Research
Publication Date
October 2015
ISBN
978-94-6252-113-1
ISSN
2352-5401
DOI
https://doi.org/10.2991/icadme-15.2015.338How to use a DOI?
Copyright
© 2015, 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

TY  - CONF
AU  - Xiaoyang Lu
AU  - Bin Li
AU  - Lili Huang
AU  - Wei Zheng
AU  - Jinming Liu
AU  - Lulu Wang
PY  - 2015/10
DA  - 2015/10
TI  - The Establishment and Verification of 90° Elbow Pipe with Circular Cross Section Internal Pressure Distribution Model
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1836
EP  - 1839
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.338
DO  - https://doi.org/10.2991/icadme-15.2015.338
ID  - Lu2015/10
ER  -