SEMI-ANALYTICAL

作品数:68被引量:85H指数:5
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相关领域:理学更多>>
相关作者:张博南赵振宁吴迪滕永平吴军芳更多>>
相关机构:北京有色金属研究总院国家知识产权局北京交通大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划高等学校学科创新引智计划中国博士后科学基金更多>>
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Semi-analytical steady-state response prediction for multi-dimensional quasi-Hamiltonian systems
《Chinese Physics B》2023年第6期177-186,共10页叶文伟 陈林聪 原子 钱佳敏 孙建桥 
Project supported by the National Natural Science Foundation of China (Grant No. 12072118);the Natural Science Funds for Distinguished Young Scholar of the Fujian Province, China (Grant No. 2021J06024);the Project for Youth Innovation Fund of Xiamen, China (Grant No. 3502Z20206005)。
The majority of nonlinear stochastic systems can be expressed as the quasi-Hamiltonian systems in science and engineering. Moreover, the corresponding Hamiltonian system offers two concepts of integrability and resona...
关键词:steady-state response quasi-Hamiltonian systems FPK equation RBF neural networks 
Two-dimensional fracture analysis of piezoelectric material based on the scaled boundary node method被引量:1
《Chinese Physics B》2016年第4期22-29,共8页陈莘莘 王娟 李庆华 
supported by the National Natural Science Foundation of China(Grant Nos.11462006 and 21466012);the Foundation of Jiangxi Provincial Educational Committee;China(Grant No.KJLD14041);the Foundation of East China Jiaotong University,China(Grant No.09130020)
A scaled boundary node method (SBNM) is developed for two-dimensional fracture analysis of piezoelectric material, which allows the stress and electric displacement intensity factors to be calculated directly and ac...
关键词:fracture mechanics meshless method SEMI-ANALYTICAL piezoelectric materials 
Semi-analytical modeling of tokamak density evolution
《Chinese Physics B》2010年第6期385-392,共8页石秉仁 
Tokamak plasma density evolution is generally modeled by a diffusion-convection equation in cylindrical geometry. By using a semi-analytical approach, we solve such an equation for a given diffusion coefficient and in...
关键词:tokamak density evolution semi-analytical approach particle transport barrier 
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