多尺度點陣結構拓撲優化-理論.方法與程序 (英文版) 劉繼凱喻煌超 9787121487019 【台灣高等教育出版社】

Name: 多尺度點陣結構拓撲優化-理論.方法與程序 (英文版) 劉繼凱 喻煌超 9787121487019 【台灣高等教育出版社】
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書名：多尺度點陣結構拓撲優化-理論.方法與程序 (英文版)
ISBN：9787121487019
出版社：電子工業
著編譯者：劉繼凱喻煌超
頁數：257
所在地：中國大陸 *此為代購商品
書號：1686522
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內容簡介

本書基於均勻化方法對MSTO設計開展了討論分析和研究。首先，基於逆向均勻化方法設計了具有不同極限屬性的一系列梯度基礎點陣結構，進而提出了一種極限各向異性點陣結構的構建和參數化表徵的方法，並在此基礎上實施了三維結構件的點陣結構填充拓撲優化設計；然後進一步地，將點陣結構的材料屬性域擴展，引入實體和空隙材料，提出了一種基於有序多相材料插值模型的多尺度LSHS拓撲優化設計方法，實現了LSHS設計中多參數定義的多相材料協同優化；之後，將多變數點陣結構參數場優化技術引入自由拓撲微結構的多尺度設計方法，並以多變數點陣結構參數場優化結果作為宏觀結構響應特徵，提出了一種綜合反映宏觀結構局部承載量級和主應力狀態的聚類優化策略，並以此實現了自由拓撲微結構的綜合聚類MSTO設計；最後，針對點陣結構的陶瓷材料、纖維復材、和樹脂基材料增材製造，從可製造性角度和強度設計原則對已建立點陣結構拓撲優化方法進行改進與創新，並對改進后的優化結果進行增材試製及性能驗證。

Chapter 1 Introduction to Topology Optimization for Additive Manufacturing
1 1 Introduction
1 2 The fundamentals of density-based and homogenization-based topology optimization
1 2 1 Density-based method
1 2 2 SIMP
1 2 3 Homogenization
1 2 4 Inverse homogenization
1 3 Hotspots in topology optimization for AM
1 3 1 Optimization design of multiscale structures
1 3 2 Lattice structure topology optimization
1 3 3 Topology optimization considering AM constraints
1 4 Outline of this book
References
Chapter 2 A Novel Lattice Structure Topology Optimization Method with Extreme Anisotropic Lattice Properties
2 1 Introduction
2 2 Topology optimization of the sample lattices
2 3 Details of the proposed LSTO method
2 3 1 Design of lattice structures with extreme mechanical properties
2 3 2 Parameterized property modeling for the proposed candidate lattice
2 3 3 Formulation of the LSTO problem
2 3 4 Sensitivity analysis
2 3 5 Numerical implementation
2 4 Numerical examples
2 4 1 A 3D three-point bending beam
2 4 2 A 3D L-bracket structure
2 5 Mechanical test
2 6 Applications to part design
2 7 Extension to incorporate macroscopic topological changes
2 8 Discussion and conclusion
Appendix MATLAB codes for the 3D three-point bending beam case
References
Chapter 3 Multiscale Topology Optimization for Solid-lattice-void Hybrid Structures through An Ordered Multi-phase Interpolation
3 1 Introduction
3 2 Method
3 2 1 Design of extreme anisotropic lattice structures
3 2 2 Parametrized modeling for the candidate lattice
3 2 3 The ordered solid-lattice-void interpolation
3 2 4 Formulation of the optimization problem
3 2 5 Sensitive analysis
3 2 6 Optimization procedures
3 3 Numerical examples
3 3 1 L-bracket beam
3 3 2 MBB beam
3 3 3 Additive manufacturing and mechanical tests
3 3 4 A bone remodeling example
3 4 Conclusions
Appendix MATLAB reference codes for MBB beam
References
Chapter 4 Comprehensive Clustering-based Topology Optimization for Connectable Multi-scale Additive Manufacturing Structures
4 1 Introduction
4 2 Homogenization theory
4 3 Methodology
4 3 1 A LSTO method by using multi-variable lattices
4 3 2 Clustering strategy for post-processing
4 3 3 Inverse homogenization-based MTO
4 4 Numerical implementations
4 5 Numerical examples
4 5 1 Simply supported beam
4 5 2 L-bracket
4 5 3 Cantilever
4 6 Additive manufacturing and mechanical test
4 7 Extensions and discussions
4 7 1 The influence of varying initial designs for guaranteeing connectivity
4 7 2 Further clustering for the highest-density sub-domain
4 7 3 The influence of different lattice types
4 8 Conclusion
Appendix MATLAB reference codes for the simply supported beam
References
Chapter 5 Topology Optimization for Vat Photopolymerization 3D Printing of Ceramics with Flushing Jet Accessibility Constraint
5 1 Introduction
5 2 Problem formulation
5 2 1 Material model
5 2 2 Optimization problem
5 2 3 Sensitivity analysis
5 3 Numerical examples
5 3 1 2D cantilever beam
5 3 2 3D MBB beam
5 4 CSL 3D printing experiment
5 5 Engineering application: a pillow bracket part
5 6 Conclusion
Appendix MATLAB codes for 2D cantilever beam case
References
Chapter 6 Path-driven Shell Lattices Designed for Continuous Fiber Composite 3D Printing
6 1 Introduction
6 2 TPMS lattices
6 3 Path-driven shell lattice design
6 3 1 Periodic function
6 3 2 Parametric generation of path-driven shell lattices
6 4 Shape optimization
6 4 1 Mechanical property optimization
6 4 2 Surface curvature optimization
6 5 Fabrication and experimental method
6 6 Result and discussion
6 6 1
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