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2018 | OriginalPaper | Chapter

Numerical Simulation of Ultrasound-Induced Cavitation Bubbling in a Calcium Ferrite Melt

Authors : Ruirui Wei, Xuewei Lv, Mingrui Yang

Published in: 9th International Symposium on High-Temperature Metallurgical Processing

Publisher: Springer International Publishing

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Abstract

Calcium ferrite, as the main bonding phase in the sintering process, greatly influences the property of sintered ore. Ultrasonic vibration has been widely applied to the treatment of metals to improve the properties of metals. In this work, ultrasonic vibration was introduced into the calcium ferrite and numerical simulation was carried out by solving the Rayleigh-Plesset equation to investigate the influence of ultrasonic conditions, including frequency, power and initial radii of cavitation bubbles on the cavitation bubbling behavior in calcium ferrite melt. The results indicated that lower ultrasonic frequency, higher power, and an appropriate initial radius of bubble promotes ultrasonic cavitation.

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Title: Numerical Simulation of Ultrasound-Induced Cavitation Bubbling in a Calcium Ferrite Melt
Authors: Ruirui Wei
Xuewei Lv
Mingrui Yang
Publisher: Springer International Publishing
Book: 9th International Symposium on High-Temperature Metallurgical Processing
Print ISBN: 978-3-319-72137-8

Electronic ISBN: 978-3-319-72138-5

Copyright Year: 2018
DOI: https://doi.org/10.1007/978-3-319-72138-5_12

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