標(biāo)題: Titlebook: An Introduction to Structural Optimization; Peter W. Christensen,Anders Klarbring Textbook 2009 Springer Science+Business Media B.V. 2009 [打印本頁] 作者: metabolism 時間: 2025-3-21 17:53
書目名稱An Introduction to Structural Optimization影響因子(影響力)
書目名稱An Introduction to Structural Optimization影響因子(影響力)學(xué)科排名
書目名稱An Introduction to Structural Optimization網(wǎng)絡(luò)公開度
書目名稱An Introduction to Structural Optimization網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱An Introduction to Structural Optimization被引頻次
書目名稱An Introduction to Structural Optimization被引頻次學(xué)科排名
書目名稱An Introduction to Structural Optimization年度引用
書目名稱An Introduction to Structural Optimization年度引用學(xué)科排名
書目名稱An Introduction to Structural Optimization讀者反饋
書目名稱An Introduction to Structural Optimization讀者反饋學(xué)科排名
作者: Retrieval 時間: 2025-3-21 22:17
Astrid Sahm,Manfred Sapper,Volker Weichseluse of the intrinsic difficulties with solving nonconvex problems, we will choose approximations that are convex. In this chapter, a number of explicit, convex approximations will be described. The main focus will be on approximations that take into account specific characteristics of certain structural optimization problems.作者: LVAD360 時間: 2025-3-22 03:17
https://doi.org/10.1007/978-3-322-93513-7ariables. There are two main groups of methods: numerical methods, which are all approximate, and analytical methods, which are exact. One may also consider hybrids of methods from these two groups: so-called semianalytical methods.作者: 紡織品 時間: 2025-3-22 07:47 作者: sigmoid-colon 時間: 2025-3-22 11:14 作者: 和諧 時間: 2025-3-22 15:44
https://doi.org/10.1007/978-3-662-41310-4so on how the finite element mesh is generated. In this chapter we will discuss how the nodal sensitivities may be calculated for two-dimensional structures such as plane sheets or axisymmetric bodies.作者: 一加就噴出 時間: 2025-3-22 17:23
Two-Dimensional Shape Optimization,so on how the finite element mesh is generated. In this chapter we will discuss how the nodal sensitivities may be calculated for two-dimensional structures such as plane sheets or axisymmetric bodies.作者: 不公開 時間: 2025-3-23 01:06
0925-0042 ology optimization.The mathematics is kept at an elementary This book has grown out of lectures and courses given at Link?ping University, Sweden, over a period of 15 years. It gives an introductory treatment of problems and methods of structural optimization. The three basic classes of geometrical 作者: Intact 時間: 2025-3-23 02:09 作者: 過度 時間: 2025-3-23 06:20
Examples of Optimization of Discrete Parameter Systems,combined shape and sizing optimization of a two-bar truss is given in Exercise?2.5. Despite their simplicity, it turns out that these problems display several general features of structural optimization problems.作者: 忍受 時間: 2025-3-23 12:48
Textbook 2009re based on sensitivity analysis, i. e. , on establishing ?rst order derivatives for - jectives and constraints. The classical ?rst order methods that we emphasize are CONLIN and MMA, which are based on explicit, convex and separable appro- mations. It should be remarked that the classical and frequ作者: 思考而得 時間: 2025-3-23 16:59
Basics of Convex Programming,roximations play a very important role in the solution algorithms for nonconvex problems. All theorems are presented without proofs; these may be found in any good book on nonlinear mathematical programming such as Bazaraa, Sherali and Shetty (Nonlinear Programming—Theory and Algorithms, Wiley, 1993作者: MILL 時間: 2025-3-23 18:54
Stiffness Optimization of Distributed Parameter Systems,linearly in the potential energy and we seek to make the structure as stiff as possible in the sense previously considered in Chap. 5. It is shown that optimal structures of this type have the property that a particular specific strain energy is constant throughout the structure, which is to be comp作者: 無可非議 時間: 2025-3-24 00:46
Topology Optimization of Distributed Parameter Systems,f ill-posedness of formulations and numerical instabilities, and possible cures of these difficulties based on restriction or relaxation. As a standard reference for structural topology optimization we mention Bends?e and Sigmund (Topology Optimization: Theory, Methods and Applications, 2003, Spring作者: ALB 時間: 2025-3-24 03:21
Die deutsche Friedensbewegung nach 1945roximations play a very important role in the solution algorithms for nonconvex problems. All theorems are presented without proofs; these may be found in any good book on nonlinear mathematical programming such as Bazaraa, Sherali and Shetty (Nonlinear Programming—Theory and Algorithms, Wiley, 1993作者: Crumple 時間: 2025-3-24 08:00
https://doi.org/10.1007/978-3-662-41310-4linearly in the potential energy and we seek to make the structure as stiff as possible in the sense previously considered in Chap. 5. It is shown that optimal structures of this type have the property that a particular specific strain energy is constant throughout the structure, which is to be comp作者: oxidant 時間: 2025-3-24 14:45
Die Zukunft des MINT-Lernens – Band 1f ill-posedness of formulations and numerical instabilities, and possible cures of these difficulties based on restriction or relaxation. As a standard reference for structural topology optimization we mention Bends?e and Sigmund (Topology Optimization: Theory, Methods and Applications, 2003, Spring作者: AMPLE 時間: 2025-3-24 16:16
0925-0042 tives and constraints. The classical ?rst order methods that we emphasize are CONLIN and MMA, which are based on explicit, convex and separable appro- mations. It should be remarked that the classical and frequ978-90-481-7947-3978-1-4020-8666-3Series ISSN 0925-0042 Series E-ISSN 2214-7764 作者: IRK 時間: 2025-3-24 19:11
https://doi.org/10.1007/978-1-4020-8666-3concrete; geometrical optimization; shape optimization; sizing optimization; structural optimizastion; st作者: cortisol 時間: 2025-3-25 00:27 作者: 嚴(yán)峻考驗 時間: 2025-3-25 04:11 作者: 含糊 時間: 2025-3-25 09:51
https://doi.org/10.1007/978-3-322-97102-9This chapter introduces basic ideas and terminology of structural optimization. The role of mathematical design optimization in the product design process is discussed. Nested and simultaneous formulations of structural optimization, as well as the three basic geometric design parameterizations—size, shape and topology, are defined.作者: Mnemonics 時間: 2025-3-25 13:48
Redaktionelle Trends im Journalismus 2000,In this chapter we will describe in detail how sequential explicit approximations can be used to solve a particular large-scale structural optimization problem, namely that of determining the cross-sectional areas of the bars in a two-dimensional truss with fixed locations of the nodes so that its stiffness is maximized.作者: FLAGR 時間: 2025-3-25 19:03
Introduction,This chapter introduces basic ideas and terminology of structural optimization. The role of mathematical design optimization in the product design process is discussed. Nested and simultaneous formulations of structural optimization, as well as the three basic geometric design parameterizations—size, shape and topology, are defined.作者: CAJ 時間: 2025-3-25 22:28 作者: Pde5-Inhibitors 時間: 2025-3-26 03:31
Peter W. Christensen,Anders KlarbringIntroductory text that covers all three basic classes of geometry optimization problems of mechanical structures: size, shape as well as topology optimization.The mathematics is kept at an elementary 作者: NAVEN 時間: 2025-3-26 05:09
Solid Mechanics and Its Applicationshttp://image.papertrans.cn/a/image/155502.jpg作者: 煩擾 時間: 2025-3-26 09:30 作者: left-ventricle 時間: 2025-3-26 16:23 作者: AMBI 時間: 2025-3-26 18:40 作者: 柔軟 時間: 2025-3-26 22:22 作者: 不透氣 時間: 2025-3-27 03:01
https://doi.org/10.1007/978-3-662-41310-4?6.3.2, the sensitivity analysis for shape optimization of sheets was described. It was concluded that the nodal sensitivities, i.e. the partial derivatives of the nodal positions with respect to the design variables were needed. These sensitivities will depend on how the shape is represented and al作者: 潔凈 時間: 2025-3-27 07:22
https://doi.org/10.1007/978-3-662-41310-4discrete, like trusses, or we have made them discrete by a finite element discretization. In this chapter, on the other hand, we will look at some techniques of mathematics, from an area usually referred to as calculus of variations, that can handle some continuous optimization problems such as thos作者: Condense 時間: 2025-3-27 12:43
Die Zukunft des MINT-Lernens – Band 1e formulate the problem of optimizing stiffness of a sheet by finding an optimal thickness distribution, which is basically a special case of the general stiffness optimization problem of the previous chapter and which relates closely to the truss problem of Chap.?5. The classical optimality criteri作者: 改正 時間: 2025-3-27 17:13
Examples of Optimization of Discrete Parameter Systems, finding the cross-sectional areas of bars or beams, i.e. they are sizing problems. The list of such examples is the following: . A simple example of combined shape and sizing optimization of a two-bar truss is given in Exercise?2.5. Despite their simplicity, it turns out that these problems display作者: Aids209 時間: 2025-3-27 19:56
Basics of Convex Programming,ptimization problem under study. This works fine for problems with only two design variables, but when trying to solve real-life problems, where the number of design variables may vary from the order of 10 to the order of 100 000 or more, one needs more systematic solution methods. In this and the f作者: 相互影響 時間: 2025-3-27 22:40 作者: Offensive 時間: 2025-3-28 04:17 作者: 拖債 時間: 2025-3-28 08:49
Two-Dimensional Shape Optimization,?6.3.2, the sensitivity analysis for shape optimization of sheets was described. It was concluded that the nodal sensitivities, i.e. the partial derivatives of the nodal positions with respect to the design variables were needed. These sensitivities will depend on how the shape is represented and al作者: PAC 時間: 2025-3-28 11:12
Stiffness Optimization of Distributed Parameter Systems,discrete, like trusses, or we have made them discrete by a finite element discretization. In this chapter, on the other hand, we will look at some techniques of mathematics, from an area usually referred to as calculus of variations, that can handle some continuous optimization problems such as thos作者: Little 時間: 2025-3-28 16:16 作者: paltry 時間: 2025-3-28 19:57
Jean-Francis Balaguer it to or not.’ Some thought the secretary knew what he was doing, and intended his remarks to have the effect that they had. (‘I think he chose his words carefully,’ said one currency strategist.) Others thought that he was ‘straying from the script,’ and ‘isn’t yet fluent in the delicate language 作者: 個人長篇演說 時間: 2025-3-29 02:46
W?rmeübergang beim Sieden von Gemischen in freier Str?mungder Komponenten des Gemischs stark oberfl?chenaktiv war. Dies führt zu einer Verringerung der Oberfl?chenspannung und damit, wie in Kap. 10 dargelegt wurde, zu einer gr??eren Blasendichte. Gleichzeitig nimmt die Blasenfrequenz und damit auch der W?rmeübergang zu. Gemische organischer oder anorganisc作者: Stricture 時間: 2025-3-29 04:50
https://doi.org/10.1007/978-3-642-93701-9AT1-Rezeptorblockade; Angiotensin II; Arzneimittel; Herzinsuffizienz; Hypertonie; Myokardisch?mie; Nebenwi作者: 挑剔小責(zé) 時間: 2025-3-29 10:29 作者: curettage 時間: 2025-3-29 14:22
ic level. This third edition includes more and better colour illustrations and the text is kept simple but explanatory. The authors’ aim is to avoid technical terms where they can be replaced by plain English..978-1-84628-033-7
