Simulation Research of Pipeline Flow Field Based on UDF under Different Open Valves

DOI

10.2991/mme-16.2017.129How to use a DOI?

Keywords

Valve; UDF; Dynamic mesh; Flow field; FLUENT.

Abstract

Aiming at the manual ball valve in irrigation pump in industrial production pipeline, it is researched the flow characteristics of the valve and the pipeline under different way of opening valve. It is used user defined function (UDF) method and dynamic mesh technology of FLUENT software. Three valve opening states which are constant acceleration, constant velocity and constant deceleration are designed, and the valve opening rule of two-dimensional model for dynamic condition is simulated. The results show that the impact of constant acceleration rule of opening valve is smaller; its flow field is relatively stable; and it has less impact on the after the components of the pipeline.

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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TY  - CONF
AU  - Yu-Xiang Zhang
AU  - Zhi-Jia Li
AU  - Hui-Peng Yan
AU  - Yun-Teng Ma
PY  - 2016/12
DA  - 2016/12
TI  - Simulation Research of Pipeline Flow Field Based on UDF under Different Open Valves
BT  - Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)
PB  - Atlantis Press
SP  - 916
EP  - 924
SN  - 2352-5401
UR  - https://doi.org/10.2991/mme-16.2017.129
DO  - 10.2991/mme-16.2017.129
ID  - Zhang2016/12
ER  -