This book summarizes several latest works about lattice structure topology optimizationincorporated with additive manufacturing constraints， aiming to find a balance between result optimalityand computational efficiency， while simultaneously dealing with the heterogeneity connectivity andmanufacturability for additive manufacturing. The first chapter introduces the fundamentals of topologyoptimization and its latest development trend. Then， Chapter 2 and 3 present the parametric latticestructure optimization methods incorporating both solid and void phases. Chapter 4 extends the methodthrough clustering to support freeform multiscale topology optimization that ensures inter-connectivity. Then， in Chapter 5 and 6， the critical issues of 3D printing the organic structures through ceramic vatphotopolymerization and continuous fiber composite material extrusion are addressed by addingconstraints. The strength design issues related to lattice structures are resolved in Chapter 7. The abovecontents reflect the frontiers of lattice structure topology optimization， and MATLAB codes are attachedat the end of the chapters. This book would be beneficial for junior researchers doing research aboutdesign and manufacture， and it can also be used as a textbook for undergraduate and graduate-levelcourses covering the topics of structural optimization， finite element analysis， and MATLAB coding， etc.
目录
Chapter 1 Introduction to Topology Optimization for Additive Manufacturing
1.1Introduction
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
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