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Author:

何存富 (何存富.) (Scholars:何存富) | 杭利军 (杭利军.) | 吴斌 (吴斌.)

Indexed by:

CQVIP PKU CSCD

Abstract:

为了便于在实验室进行管道泄漏实验,通过PZT柱状相位调制器的逆压电效应模拟泄漏声发射信号,结合压电方程和机电等效原理推导了PZT柱状相位调制器的传递函数,并设计了PZT柱状相位调制器,同时进行了数值模拟.结果表明,设计的相位调制器可有效模拟低于25 kHz的泄漏声发射信号.

Keyword:

相位调制器 声发射 数值模拟

Author Community:

  • [ 1 ] [何存富]北京工业大学
  • [ 2 ] [杭利军]北京工业大学
  • [ 3 ] [吴斌]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2006

Issue: 8

Volume: 32

Page: 683-687

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 15

Chinese Cited Count:

30 Days PV: 1

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