基于有限元数值方法的金属材料内壁缺陷超声频谱特性研究
孙继华，赵扬，南钢洋，马健，刘帅，巨阳
Finite element based research on ultrasonic spectral characteristic of inner wall defect of metal materials
SUN Jihua, ZHAO Yang, NAN Gangyang, MA Jian, LIU Shuai，JU Yang
山东科学
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2016, (5): 70
-75
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DOI: 10.3976/j.issn.1002-4026.2016.05.012
