Description: 非线性有限元程序，NONSAP is a general finite element program for the nonlinear static and dynamic analysis of complex structures. The program is very flexible and was designed to be extended and modified by the user. In particular the program can easily be modified to use a different formulation of the equations of motions, different time integration operators and other additional options. -Nonlinear finite element program, NONSAP is a general finite element program for the nonlinear static and dynamic analysis of complex structures. The program is very flexible and was designed to be extended and modified by the user. In particular the program can easily be modified to use a different formulation of the equations of motions, different time integration operators and other additional options. Platform: |
Size: 124928 |
Author:wangsong |
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Description: 这里讲了有关数值计算的基础杆系结构强非线性分析的数值模拟
初学可以先到这里-We speak of here on the basis of numerical calculation Structures strongly nonlinear analysis of numerical simulation of learning can come here Platform: |
Size: 136192 |
Author:liuhanmei |
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Description: 黎曼流形上的优化算法。目标函数定义在黎曼流形上，在流形上利用梯度下降等进行优化-Provides four iterations for optimization on the Steifel and Grassmann manifolds:
dog-leg steps
Polak-Ribiere nonlinear CG
Fletcher-Reeves nonlinear CG
Newton s method
Contains applications for nearest degenerate eigenproblems, least square diagonalization problems, Procrustes problems, and electronic structures problems Platform: |
Size: 30720 |
Author:sun |
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Description: Systems.Approach.To.Nonlinear.Finite.Element.Analysis.Of.Shell.Structures.pdf/Basic.Administration.PDF/Advanced.Administration.PDF/Apress.-.Real.World.SQL.Server.Administration.with.Perl.chm/Auditing.Solaris.Security.with.CLI.pdf五本英文PDF书籍，希望对Linux爱好者有用。-Systems.Approach.To.Nonlinear.Finite.Element.Analysis.Of.Shell.Structures.pdf/Basic.Administration.PDF/Advanced.Administration.PDF/Apress.-.Real.World.SQL.Server.Administration.with.Perl.chm/Auditing.Solaris.Security.with.CLI.pdfHope it would be useful to Linux enthusiasts. Platform: |
Size: 4488192 |
Author:luxin |
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Description: In this paper, in control theory, sliding mode control, or SMC, is a form of variable structure control (VSC). It is a nonlinear control method that alters the dynamics of a nonlinear system by application of a high-frequency switching control. The state-feedback control law is not a continuous function of time. Instead, it switches from one continuous structure to another based on the current position in the state space. Hence, sliding mode control is a variable structure control method. The multiple control structures are designed so that trajectories always move toward a switching condition, and so the ultimate trajectory will not exist entirely within one control structure. Instead, the ultimate trajectory will slide along the boundaries of the control structures. The motion of the system as it slides along these boundaries is called a sliding mode and the geometrical locus consisting of the boundaries is called the sliding (hyper) surface Platform: |
Size: 201728 |
Author:deep |
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Description: In this paper, in control theory, sliding mode control, or SMC, is a form of variable structure control (VSC). It is a nonlinear control method that alters the dynamics of a nonlinear system by application of a high-frequency switching control. The state-feedback control law is not a continuous function of time. Instead, it switches from one continuous structure to another based on the current position in the state space. Hence, sliding mode control is a variable structure control method. The multiple control structures are designed so that trajectories always move toward a switching condition, and so the ultimate trajectory will not exist entirely within one control structure. Instead, the ultimate trajectory will slide along the boundaries of the control structures. The motion of the system as Platform: |
Size: 201728 |
Author:deep |
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Description: In this paper, in control theory, sliding mode control, or SMC, is a form of variable structure control (VSC). It is a nonlinear control method that alters the dynamics of a nonlinear system by application of a high-frequency switching control. The state-feedback control law is not a continuous function of time. Instead, it switches from one continuous structure to another based on the current position in the state space. Hence, sliding mode control is a variable structure control method. The multiple control structures are designed so that trajectories always move toward a switching condition, and so the ultimate trajectory will not exist entirely within one control structure. Instead, the ultimate trajectory will slide along the boundaries of the control structures. The motion of the system as it slides along these boundaries is ca Platform: |
Size: 201728 |
Author:deep |
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Description: ANSR is a general purpose computer program for static and
dynamic analysis of nonlinear structures.-Analysis of Nonlinear Structural Response Platform: |
Size: 811008 |
Author:jrwuce |
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Description: SAP2000软件具有框架单元、索单元、板单元、壳单元、平面单元、实体单元、连接单元、铰单元等单元，提供线性和非线性、静力和动力分析，可以进行静力分析、振型分析、反应谱分析、时程分析、曲屈分析、移动荷载分析、稳态分析、功能谱密度分析、静力Pushover分析、施工顺序加载分析等。
SAP2000是通用有限元分析与设计软件，适用于桥梁、工业建筑、输电塔、设备基础、电力设施、索膜结构、运动场所、演出场所等特种结构。-SAP2000 software has a frame unit, cable unit, plate elements, shell elements, plane elements, solid elements, connecting elements, hinge unit and other units to provide linear and nonlinear, static and dynamic analysis, static analysis, vibration type of analysis, response spectrum analysis, time history analysis, buckling analysis, the moving load analysis, steady-state analysis, spectral density function analysis, static Pushover analysis, construction sequence loading analysis. SAP2000 is a general-purpose finite element analysis and design software for bridges, industrial buildings, transmission towers, equipment foundations, electrical facilities, cable-membrane structures, sports facilities, venues and other special structures. Platform: |
Size: 512000 |
Author:袁波 |
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Description: 面向对象开放程序OpenSees在钢筋混凝土结构非线性分析中的应用与初步开发-Open object-oriented program OpenSees application in the nonlinear analysis of reinforced concrete structures and preliminary development Platform: |
Size: 3270656 |
Author:周锐 |
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Description: Nonlinear Finite Elements for Continua and Structures英文原版第二版和代码，介绍非线性有限元的基本方法，以及非线性有限元的前沿研究-Nonlinear Finite Elements for Continua and Structures original English version and the second code, the basic nonlinear finite element method described, as well as cutting-edge research in nonlinear finite element Platform: |
Size: 7892992 |
Author:zeng |
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