CFD Analysis of a Typical Hydraulic Pressure Pipe Line in an Aircraft and Suggest Methods to Optimize its Stress and Vibration

Sravan Kumar Khuntia; Tariq Anwar; Gopal Gupta

CFD Analysis of a Typical Hydraulic Pressure Pipe Line in an Aircraft and Suggest Methods to Optimize its Stress and Vibration

Sravan Kumar Khuntia * §

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Tariq Anwar §

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Gopal Gupta §

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§ Naval Institute of Aeronautical Technology, India

CFD Analysis of a Typical Hydraulic Pressure Pipe Line in an Aircraft and Suggest Methods to Optimize its Stress and Vibration

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Abstract

The Hydraulic system of an aircraft is one of the most critical systems which operates essential services like the Control surfaces and Undercarriage system. Operators of Airlines and MROs have frequently complained about premature hydraulic line failures. This paper is aimed at studying the Fluid-Structure Interaction (FSI) of a typical hydraulic pipeline running in tandem with other pipe lines (which is a common feature in Aircraft) and suggest solutions to optimize the stress and vibration in them which is considered as the main factor for such catastrophic failures. Both CFX and FLUENT Solvers are used in our case. The analysis is carried out concerning suitability of material properties and support structure (for a high-speed aircraft) which are under the control of designers and MROs. The Von Misses stress has been simulated and analysed to substantiate various solutions being proposed.

References

3 Cites in Article

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1. Di Wang1 Liquid Pipeline Transient Flow Analysis by Enbin Liu1. Liquid Pipeline Transient Flow Analysis by Enbin Liu1, 1
2. Y Shin (1973). Method of characteristics for analysis of pressure transients resulting from sodium-water reaction in hydraulic networks. Method of characteristics for analysis of pressure transients resulting from sodium-water reaction in hydraulic networks
3. Lokesh Kumar Mylapilli,Phanindra Vital,Reddy Gogula,Adarsh Kumar,Arya (2017). 4. Examples of actual defects in high pressure pipelines and probabilistic assessment of residual life for different types of pipeline steels at 3rd International Symposium on Fatigue Design and Material Defects. FDMD, 19-22.

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Sravan Kumar Khuntia, Tariq Anwar, Gopal Gupta. 2018. "CFD Analysis of a Typical Hydraulic Pressure Pipe Line in an Aircraft and Suggest Methods to Optimize its Stress and Vibration". Global Journal of Research in Engineering - J: General Engineering GJRE-J Volume 18 (GJRE Volume 18 Issue J5).

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GJRE Volume 18 Issue J5

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

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Classification

GJRE-J Classification FOR Code: 090104

Submission ReceivedDecember 11, 2017
Peer Review Double Blind
Handling Editor
Accepted January 2, 2018
Published January 15, 2018

Version of record

v1.2

Issue date

December 8, 2018

Language

English

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Article Matrices

Total Score: 103

Country: India

Subject: Global Journal of Research in Engineering - J: General Engineering

Authors: Sravan Kumar Khuntia, Tariq Anwar, Gopal Gupta (PhD/Dr. count: 0)

View Count (all-time): 415

Total Views (Real + Logic): 1037

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Publish Date: 2018 01, Mon

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