物理学报2023,Vol.72Issue(15):107-116,10.DOI:10.7498/aps.72.20230522
颗粒填充复合炸药裂纹缺陷的高信噪比超声成像方法
High signal-to-noise-ratio ultrasonic imaging of crack defects in particles filled composite explosives
摘要
关键词
高聚物粘结炸药/裂纹缺陷/超声相控阵/基带非线性合成聚焦算法Key words
polymer bonded explosives/crack defect/ultrasonic phased array/baseband nonlinear synthesis focusing algorithm引用本文复制引用
李海宁,禹利达,甘仁杰,张伟斌,杨占锋..颗粒填充复合炸药裂纹缺陷的高信噪比超声成像方法[J].物理学报,2023,72(15):107-116,10.基金项目
国家自然科学基金(批准号:52105566)和中国工程物理研究院创新发展基金(批准号:CX20210003)资助的课题.Project supported by the National Natural Science Foundation of China(Grant No.52105566)and the China Academy of Engineering Physics Foundation(Grant No.CX20210003). (批准号:52105566)