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ADJOINT: 作品数：149被引量：158H指数：6; 导出分析报告; 相关领域：理学天文地球更多>>; 相关作者：陈国平李怡萱王珊珊郑崇友王珊珊更多>>; 相关机构：重庆邮电大学华东师范大学中国科学技术大学湖南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金重庆市教育委员会科学技术研究项目更多>>

The P-wave velocity and azimuthal anisotropy structure of southeastern margin of the Tibetan Plateau from adjoint-state traveltime tomography: 《Science China Earth Sciences》2025年第3期702-719,共18页Xuezhen ZHANG Xiaodong SONG Jing CHEN Lei ZHANG Ping TONG Yan’e LI; supported by the National Key R&D Program of China (Grant No. 2022YFF0800601);the China National Science and Technology Major Project (Grant 2024ZD1001101)。; The southeastern margin of the Tibetan Plateau is a crucial region to understand the mechanisms of plateau uplift and deformation. This region is seismically active and has experienced multiple large earthquakes, resu...; 关键词：Azimuthal anisotropy P-wave velocity Adjoint-state tomography Tibetan Plateau Sichuan and Yunnan

本刊英文版2024年67卷第5期(951-1188)摘要: 《中国科学：数学》2024年第5期I0001-I0004,共4页; Nadel-type multiplier ideal sheaves on complex spaces with singularities Zhenqian Li Abstract In this article,we introduce multiplier ideal sheaves on complex spaces with singularities(not necessarily normal)via Ohsaw...; 关键词：FUNCTIONS MULTIPLIER ADJOINT

Introducing the nth-Order Features Adjoint Sensitivity Analysis Methodology for Nonlinear Systems (nth-FASAM-N): I. Mathematical Framework: 《American Journal of Computational Mathematics》2024年第1期11-42,共32页Dan Gabriel Cacuci; This work presents the “n^th-Order Feature Adjoint Sensitivity Analysis Methodology for Nonlinear Systems” (abbreviated as “n^th-FASAM-N”), which will be shown to be the most efficient methodol...; 关键词：Computation of High-Order Sensitivities Sensitivities to Features of Model Parameters Sensitivities to Domain Boundaries Adjoint Sensitivity Systems

Introducing the nth-Order Features Adjoint Sensitivity Analysis Methodology for Nonlinear Systems (nth-FASAM-N): II. Illustrative Example: 《American Journal of Computational Mathematics》2024年第1期43-95,共54页Dan Gabriel Cacuci; This work highlights the unparalleled efficiency of the “n^th-Order Function/ Feature Adjoint Sensitivity Analysis Methodology for Nonlinear Systems” (n^th-FASAM-N) by considering the well-known ...; 关键词：Nordheim-Fuchs Reactor Safety Model Feature Functions of Model Parameters High-Order Response Sensitivities to Parameters Adjoint Sensitivity Systems

A dynamic-mode-decomposition-based acceleration method for unsteady adjoint equations at low Reynolds numbers: 《Theoretical & Applied Mechanics Letters》2023年第5期353-356,共4页Wengang Chen Jiaqing Kou Wenkai Yang; the Natural Science Foundation of Jiangsu Province(Grants No.BK20230202);Basic Science(Natural Science)Re-search Project of Colleges and Universities in Jiangsu Province(Grant No.22KJB130005);Changzhou Science and Technology Project(Grant No.CJ20220242)for financial support;Jiaqing Kou would like to thank the support of the Alexander von Humboldt Foundation(Ref 3.5-CHN-1227287-HFST-P);Wenkai Yang would like to thank the support of the National Natural Science Foundation of China(Grant No.52205335);supported by Changzhou Sci&Tech Pro-gram(Grant No.CM20223013).; The computational cost of unsteady adjoint equations remains high in adjoint-based unsteady aerodynamic op-timization.In this letter,the solution of unsteady adjoint equations is accelerated by dynamic mode decomposi-...; 关键词：Acceleration method Unsteady adjoint Dynamic mode decomposition Optimization efficiency

A Simple and Efficient Structural Topology Optimization Implementation Using Open-Source Software for All Steps of the Algorithm:Modeling, Sensitivity Analysis and Optimization: 《Computer Modeling in Engineering & Sciences》2023年第8期1371-1397,共27页Rafael Marin Ferro Renato Pavanello; This work analyzes the implementation of a continuous method of structural topology optimization(STO)using open-source software for all stages of the topology optimization problem:modeling,sensitivity analysis and opt...; 关键词：Structural topology optimization finite element method FEniCS Dolfin Adjoint

An Early-Stop Adjoint Transient Sensitivity Analysis Method for Objective Functions Associated with Many Time Points被引量：1: 《Tsinghua Science and Technology》2023年第3期566-579,共14页Wenfei Hu Sen Yin Liang Wang Chunxue Liu Zhikai Wang Zuochang Ye Yan Wang; supported by the National Key R&D Program(No.2018YFB2202701)from Ministry of Science and Technology,China.; Transient sensitivity analysis aims to obtain the gradients of objective functions(circuit performance)with respect to design or variation parameters in a simulator,which can be widely used in yield analysis and circu...; 关键词：adjoint sensitivity Fourier transformation transient analysis many time point sensitivity(MTPS) early-stop

Adjoint-based robust optimization design of laminar flow wing under flight condition uncertainties被引量：2: 《Chinese Journal of Aeronautics》2023年第6期19-34,共16页Yifu CHEN Hanyue RAO Yiju DENG Tihao YANG Yayun SHI Junqiang BAI; It is an inherent uncertainty problem that the application of laminar flow technology to the wing of large passenger aircraft is affected by flight conditions.In order to seek a more robust natural laminar flow contro...; 关键词：Adjoint method Gradient-based optimization Laminar-turbulent transition Robust design Uncertainty propagation

Topology optimization of simplified convective heat transfer problems using the finite volume method被引量：4: 《Science China(Technological Sciences)》2023年第5期1352-1364,共13页YAN Kun WANG YunYu PAN Yu SUN Guo CHEN Jian CAI XianHui CHENG GengDong; supported by the Aeronautical Science Foundation of China(Grant No.2020Z009063001);the Fundamental Research Funds for the Central Universities(Grant No.DUT22GF303)。; Topology optimization of simplified convective heat transfer has been widely studied,but most existing studies are based on the finite element method(FEM);methods based on the finite volume method(FVM)have been less s...; 关键词：simplified convective heat transfer topology optimization large scale adjoint sensitivity analysis OPENFOAM

Numerical Range of the Linear Combination of Volterra Operator and Its Adjoint: 《Journal of Mathematical Research with Applications》2023年第2期234-240,共7页Jinxian WANG Yuxia LIANG; Supported by the Tianjin Normal University Research Innovation Project for Postgraduate Students (Grant No. 2022KYCX110Y)。; The classical Volterra operator V and its adjoint operator V^(*)play important roles in the complex space L^(2)[0, 1]. As to the properties of linear combination of V and V^(*), we present the equivalent condition ens...; 关键词：Volterra operator the adjoint operator numerical range

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