濠电姷鏁告慨鐑藉极閹间礁纾绘繛鎴烆焸濞戞瑦鍎熼柕濞垮劚閻庮參姊洪崗鑲┿偞闁哄懏绮岄悾鐑藉蓟閵夛箑鈧敻鏌ㄥ┑鍡涱€楅柡瀣〒缁辨帡鍩€椤掑嫬纾兼慨妯垮亹閸炵敻鏌i悩鐑樸€冮悹鈧敃鈧嵄闁告稑枪娴滄粓鏌ㄩ弴妤€浜鹃悗娈垮枛婢у酣骞戦姀鐘斀閻庯綆浜跺ḿ濠囨⒑缂佹◤顏勵嚕鐠虹洅鎺楀箛閻楀牃鎷洪梻鍌氱墛缁嬫帡骞栭幇顓犵鐎瑰壊鍠栭獮鏍煟閿濆懎妲绘い顐g箘閹瑰嫰鎼归悷鏉跨闂傚倷绶氶埀顒傚仜閼活垱鏅舵导瀛樼厾濡わ箒娉曠花鍧楁煏閸ャ劌濮嶆鐐村浮楠炲鎮滈崱姗嗘(闂傚倸鍊风粈渚€骞栭位鍥敍閻愭潙鈧埖绻濋棃娑氬妞ゃ儲宀搁弻娑⑩€﹂幋婵囩亐濠碘剝褰冮悧鎾诲蓟閿熺姴绀冮柍鍝勫€搁弳妤呮⒑娴兼瑧绉ù婊庡墰濡叉劙骞掑Δ鈧儫閻熸粌閰e鎶藉煛閸愵亞锛滈柡澶婄墑閸斿秹藟閸儲鐓涘ù锝堫潐瀹曞矂鏌℃担瑙勫磳闁轰焦鎹囬弫鎾绘晸閿燂拷 [闂傚倸鍊搁崐宄懊归崶顒佸剭妞ゆ劧绠戦獮銏ゆ煃鏉炴壆鍔嶆い鏂垮缁辨捇宕掑顑藉亾閸濄儳鐭欓柛鏇ㄥ灠缁狀垶鏌ㄩ悤鍌涘 | 闂傚倸鍊搁崐鐑芥嚄閼哥數浠氱紓鍌欒兌缁垶宕濆Δ鍐ㄥ灊闁哄啫鐗婇崐濠氭煢濡警妲搁柣搴弮濮婅櫣绮欓幐搴㈡嫳闂佺硶鏅涢崯鏉戭嚕閹间礁鍐€妞ゆ挾鍠撻崢顏呯節閻㈤潧浠滈柣蹇旂箞瀹曟繂顫濋懜鐢靛幐闂佺ǹ鏈〃鍛閿燂拷]

    • 机械结构优化设计(英文版)
      • 作者:编者:姚寿文//陈科|责编:王晓莉
      • 出版社:北京理工大学
      • ISBN:9787576312911
      • 出版日期:2022/04/01
      • 页数:158
    • 售价:27.2
  • 内容大纲

        机械结构优化设计是实现材料最优利用的关键,既可提升结构的承载性能,又可减少材料的应用,还可实现复合材料结构设计、人工材料、增材设计等,也是数字化设计和制造—体化的关键。本书从结构设计出发,介绍了典型的优化领域和一些优化工具方法,对于重要的凸规划问题,重点介绍了拉格朗日对偶法,分别以离散结构和连续结构为研究对象,介绍了静定结构和静不定结构的几种典型优化问题,对重要的优化方法——优化准则法进行了系统的分析,提供了优化求解中关键的灵敏度分析方法,最后对典型结构进行了优化建模和简要介绍了多目标优化的建模方法。本书可作为大专院校工科相关专业师生的教材或参考书,也可供机械工程技术人员参考。
  • 作者介绍

  • 目录

    Chapter 1  Introduction
      1.1  Brief History of Structural Optimization
      1.2  The Basic Idea
      1.3  The Design Process
        1.3.1  Structural Optimization Design
        1.3.2  Design Steps
      1.4  General Mathematical Form of a Structural Optimization Problem
        1.4.1  Multicriteria Optimization
        1.4.2  Simultaneous Formulation and Nested formulation
      1.5  Three Types of Structural Optimization Problems
      1.6  Exercise
    Chapter 2  Typical Field of Optimization
      2.1  Problem Statement
      2.2  An Optimization Problem
      2.3  Elementary Calculus
      2.4  Optimal Slope for Truss Bars
      2.5  An Arch Problem
      2.6  The Gradient of a Function
      2.7  The Lagrange Multiplier Rule
      2.8  Newton's Method
      2.9  Solving Linear Equations
      2.10  Linear Systems Versus Optimization
      2.11  Equations of Structures
      2.12  A Beam Problem
      2.13  General P'rocess of Deriving the Stiffness Matrix of Truss
      2.14  Compliance Optimization Problem
        2.14.1  Convexity of the Nested Problem
        2.14.2  Fully Stressed Design of Nested Problem
      2.15  Quadratic Programming
    Chapter 3  Some Tools of Optimization
      3.1  The Lagrange Multiplier Rule
      3.2  The Kuhn - Tucker Conditions
      3.3  Newton's Method
      3.4  Linear Programming
      3.5  Sequential Explicit, Convex Approximations
        3.5.1  Sequential Linear Programming (SLP)
        3.5.2  Sequential Quadratic Programming (SQP)
        3.5.3  Convex Linearization (CONLIN)
      3.6  Duality
    Chapter 4  Basics of Convex Programming
      4.1  Local and Global Optima
      4.2  Convexity
      4.3  KKT Conditions
      4.4  Lagrangian Duality
      4.5  Exercise
    Chapter 5  Discrete and Distributed Parameter System
      5.1  Statistically Determinate Structures
        5.1.1  Optimum Design of Strength Constraint Problem
        5.1.2  Optimum Design of Stiffness Constraint Problem
        5.1.3  Optimum Design of Displacement - stress - constrained Problem

        5.1.4  Optimum Design of Strength and Instability Problem
      5.2  Statically Indeterminate Structure
        5.2.1  Optimum Design of Strength Constraint Problem
        5.2.2  Optimum Design of Displacement - constrained Problem
      5.3  General Structure Analysis
      5.4  Exercise
    Chapter 6  Optimality Criterion Methods in Structural Optimization
      6.1  Basic Equations of Analysis
        6.1.1  Displacement Method
        6.1.2  Scaling of the Design
      6.2  Displacement Constraints
        6.2.1  Single Displacement Constraint
        6.2.2  Multiple Displacement Constraints
      6.3  Fully Stressed Design (FSD) Method
      6.4  Algorithm With the Reciprocal Design Variable
        6.4.1  Optimality Criterion
        6.4.2  Recurrence Relations
        6.4.3  Evaluation of the Lagrange Multipliers
      6.5  The Variable Thickness Sheet Problem
        6.5.1  Problem Statement and FE - discretization
        6.5.2  The Optimality Criteria Method
      6.6  Exercise
    Chapter 7  Sensitivity Analysis Methods
      7.1  Numerical methods
      7.2  Analytical Methods
        7.2.1  The Direct Analytical Method
        7.2.2  The Adjoint Analytical Method
      7.3  Calculation of Sensitivities for Loads and Stiffness
        7.3.1  Load and Stiffness Matrix Sensitivity of Bars
        7.3.2  Load and Stiffness Matrix Sensitivity of Plane Sheets
      7.4  Exercise
    Chapter 8  Examples of Mechanical Design Optimization
      8.1  Optimization of a Gear Train
      8.2  Optimization of a Multiple Disc Clutch Brake
      8.3  Discrete Optimization of a Four Stage Gear Train
    Chapter 9  Multicriteria Optimization
      9.1  Introduction
      9.2  Solving Multicriteria Optimization Problems
    Appendix 1  Microsoft ExcelThe Solver Routine
    Appendix 2  99 lines topology optimization
    References

推荐书目

  • 孩子你慢慢来/人生三书 华人世界率性犀利的一枝笔,龙应台独家授权《孩子你慢慢来》20周年经典新版。她的《...

  • 时间简史(插图版) 相对论、黑洞、弯曲空间……这些词给我们的感觉是艰深、晦涩、难以理解而且与我们的...

  • 本质(精) 改革开放40年,恰如一部四部曲的年代大戏。技术突变、产品迭代、产业升级、资本对接...

更多>>>