Research on the Impact of Needle Valve Orifice Chamfering on the Performance Based on Fluent

Yong Tao; Hong Xia Cai; Yu Jie Bai; Ting Ting Yu

doi:10.4028/www.scientific.net/AMR.1039.10

Paper Titles

Preface, Organizer, Committees and Editors

Research of Design and Simulation for the Small Modular Machine Tool
p.3

Research on the Impact of Needle Valve Orifice Chamfering on the Performance Based on Fluent
p.10

Numerical Analysis of an External Flow-Field around a Formula SAE Car Body Based on FLUENT
p.17

Research on Mechanical Characteristics of Plastic Materials in Automobile Manufacturing
p.25

Research on Three-Dimensional Reconstruction Technology Based on the Data of Hybrid Measurement
p.30

Study on Meshing Force and Rigid-Flexible Coupling Dynamic Simulation of Cycloid Drive
p.36

The Influence of Overlap Coefficient on Contact Behavior of Globoidal Indexing Cam Mechanism
p.44

Investigation on Spray Quality of Diesel Nozzles Based on Precise Grinding Process
p.52

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1039Research on the Impact of Needle Valve Orifice...

Research on the Impact of Needle Valve Orifice Chamfering on the Performance Based on Fluent

Abstract:

Needle valve is the key component of diesel engine cylinder. Changing the nozzle Orifice chamferinging will influence the flow coefficient and spray performance. Firstly, we proposed a physical model of abrasive flow field inside the needle valve based on computational fluid dynamics technology. Then, we set the computing method and boundary type. Finally, we simulated the abrasive flow field using fluent software. The result is useful for guidance in the actual grinding process.

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Periodical:

Advanced Materials Research (Volume 1039)

Pages:

10-16

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1039.10

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Online since:

October 2014

Authors:

Yong Tao*, Hong Xia Cai, Yu Jie Bai, Ting Ting Yu

Keywords:

Computational Fluid Dynamics (CFD), Flow Coefficient, Grinding, Needle Valve

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* - Corresponding Author

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