Identification of the unknown shielding parameters with gammaray spectrum using a derivative-free in

来源 :核技术：英文版 | 被引量 : 0次 | 上传用户：ming9981

【摘要】

：

Identifying the unknown geometric and material information of a multi-shield object by analyzing the radiation signature measurements is always an important pro

【作者】

：

Ying Chen Lian-Ping Zhang Sa X

【机构】

：

Instituteofmaterials

【出处】

：

核技术：英文版

【发表日期】

：

2018年5期

【关键词】

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INVERSE problem DERIVATIVE-FREE INVERSE RADIATION transport model GAMMA-RAY SPEC

【基金项目】

：

This work was supported by the National Natural Science Foundation of China (Nos. 11605163 and 21504085), the China Academy of Engineering Physics Foundation for Development of Science and Technology

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Identifying the unknown geometric and material information of a multi-shield object by analyzing the radiation signature measurements is always an important problem in national and global security.In order to identify the unknown shielding layer thickness

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Identification of the unknown shielding parameters with gammaray spectrum using a derivative-free in

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