CFD simulation of dynamic characteristics of a solenoid valve for exhaust gas turbocharger system
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- 作者：Shiyang Lia ; Peng Wua ; Linlin Caoa ; Dazhuan Wua ; b ; wudazhuan@zju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yantao Shec
- 关键词：PWM-controlled solenoid valve ; Dynamic characteristics ; Computational fluid dynamics (CFD) ; Dynamic mesh technique ; Exhaust gas turbocharger system
- 刊名：Applied Thermal Engineering
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：110
- 期：Complete
- 页码：213-222
- 全文大小：2921 K
文摘
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Dynamic characteristics of a PWM-controlled solenoid valve are investigated.
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Transient CFD simulations with dynamic mesh technique are conducted.
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Subsonic and sonic flow structures are visualized and analyzed in detail.
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Mean control pressures obtained from CFD are verified by experimental data.
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Pressure wave transmission during valve opening process is captured.