EFFICIENT NUMERICAL INTEGRATORS FOR HIGHLY OSCILLATORY DYNAMIC SYSTEMS BASED ON MODIFIED MAGNUS IN

来源 :应用数学和力学：英文版 | 被引量 : 0次 | 上传用户：panxihuanhe

【摘要】

：

<正>Based on the Magnus integrator method established in linear dynamic systems, an efficiently improved modified Magnus integrator method was proposed for the

【作者】

：

李文成邓子辰黄永安

【机构】

：

SchoolofScience,SchoolofMechanics,StateKeyLaboratoryofStructuralAnalysisofIndustrialEquipment

【出处】

：

应用数学和力学：英文版

【发表日期】

：

2006年10期

【关键词】

：

动态系统 Magnus积分法 HAMILTONIAN系统非线性振动 dynamic systems highly oscillatory Magnus i

【基金项目】

：

Project supported by the National Natural Science Foundation of China （No.10572119）, Program for New Century Excellent Talent of Ministry of Education of China （No.NCET-04-0958）, the 0pen Foundation o

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<正>Based on the Magnus integrator method established in linear dynamic systems, an efficiently improved modified Magnus integrator method was proposed for the second-order dynamic systems with time-dependent high frequencies. Firstly, the second-ord

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EFFICIENT NUMERICAL INTEGRATORS FOR HIGHLY OSCILLATORY DYNAMIC SYSTEMS BASED ON MODIFIED MAGNUS IN

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