An Experimental Study of Sloshing Noise in a Partially Filled Rectangular Tank

Agawane, G and Jadon, Varun and Balide, Venkatesham and Banerjee, Raja (2017) An Experimental Study of Sloshing Noise in a Partially Filled Rectangular Tank. SAE International Journal of Passenger Cars - Mechanical Systems, 10 (2). ISSN 1946-4002 (In Press)

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Abstract

Liquid sloshing noise from an automotive fuel tank is becoming increasingly important during frequent accelerating/decelerating driving conditions. It is becoming more apparent due to significant decrease in other noise sources in a vehicle, particularly in hybrid vehicles. As a step toward understanding the dynamics of liquid sloshing and noise generation mechanism, an experimental study was performed in a partially filled rectangular tank. A systematic study was performed to understand the effects of critical parameters like fill level and acceleration/deceleration magnitude. Response parameters like dynamic pressure, dynamic force, dynamic acceleration and sound pressure levels along with high speed video images were recorded. The proposed experimental setup was able to demonstrate major events leading to sloshing noise generation. These events in the sloshing mechanism have been analysed from the dynamic sensor data and correlated with high speed video images.

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IITH Creators:
IITH CreatorsORCiD
Balide, VenkateshamUNSPECIFIED
Banerjee, Rajahttp://orcid.org/0000-0002-7163-1470
Item Type: Article
Subjects: Physics > Mechanical and aerospace > Transportation Science & Technology
Divisions: Department of Mechanical & Aerospace Engineering
Depositing User: Team Library
Date Deposited: 14 Sep 2017 07:16
Last Modified: 14 Sep 2017 07:19
URI: http://raiith.iith.ac.in/id/eprint/3542
Publisher URL: https://doi.org/10.4271/2017-01-9678
OA policy: http://www.sherpa.ac.uk/romeo/issn/1946-4002/
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