New Approach of Acoustic Emission Method to Energy Saving Analysis of Gas Jet Flow
New Approach of Acoustic Emission Method to Energy Saving Analysis of Gas Jet Flow
批准号:
19560732
负责人:
YOSHIDA Kenichi
金额:
$3.0万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2008
中文摘要
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英文摘要
実験用配管の内部と外部の圧力差を利用してガスの漏洩を発生させるガス漏洩発生実験装置を用いて、様々な人工欠陥孔(直径02~0,5mmのピンホール、幅02~0.5mmおよび長さ3~5mmのスリット、段付きピンホール)からガス漏洩を発生させる。漏洩箇所を発生源とする配管を伝播する超音波(AE信号)を検出し、このAE信号によって噴出ガスの挙動を明らかにした。これによって、大掛かりな装置を使ったジェット噴流解析を、省力化できる可能性を示唆することができた.
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Characterization of AE Signals Generated by Gas Leak on Pipe with Artificial Defect at Different Wall Thickness
不同壁厚人工缺陷管道气体泄漏产生的声发射信号表征
DOI:
--
发表时间:
2008
期刊:
Materials Transactions Vol. 50
影响因子:
--
作者:
[Laodeno R. N., et al]
通讯作者:
et al
Analysis of Gas Leak Emanated from Pipe with Artificial Defect Using Acoustic Emission Method
声发射法分析人工缺陷管道气体泄漏
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[R. N. Laodeno, A. Takane, H. Nishino and K Yoshida]
通讯作者:
H. Nishino and K Yoshida
Characterization of AE Signals Generated by Gas Leakage with Artificial Defect at Different Wall Thickness
不同壁厚人工缺陷气体泄漏产生的声发射信号表征
DOI:
--
发表时间:
2008
期刊:
Materials Transactions Vol.49, No.10
影响因子:
--
作者:
[R. N. Laodeno, H. Nishino and K. Yoshida]
通讯作者:
H. Nishino and K. Yoshida
人工欠陥を有するパイプのガス漏洩中に検出されるAE
存在人为缺陷的管道发生气体泄漏时检测到AE
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[神足昌人, R. N. Laodeno, 酉野秀郎, 吉旦憲二]
通讯作者:
吉旦憲二
Generation of AE Signals and its Waveform Characteris-tics of Gas Leakage Emanated on Pipe with Artificial Defects at Different Geometrical Shapes
不同几何形状人工缺陷管道气体泄漏声发射信号的产生及其波形特征
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Kenichi Yoshida, et al]
通讯作者:
et al
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