Boundary Slope Control in Topology Optimization for Additive Manufacturing: For Self-Support and Surface Roughness

[1]  O. Sigmund,et al.  Filters in topology optimization based on Helmholtz‐type differential equations , 2011 .

[2]  F. Calignano,et al.  Rough surfaces with enhanced heat transfer for electronics cooling by direct metal laser sintering , 2014 .

[3]  L. Valdevit,et al.  Incorporating fabrication cost into topology optimization of discrete structures and lattices , 2015 .

[4]  C. G. Lopes,et al.  Topological derivative-based topology optimization of structures subject to multiple load-cases , 2015 .

[5]  K. Thole,et al.  Pressure loss and heat transfer performance for additively and conventionally manufactured pin fin arrays , 2017 .

[6]  Karen A. Thole,et al.  Build Direction Effects on Microchannel Tolerance and Surface Roughness , 2015 .

[7]  Y. Xie,et al.  A simple evolutionary procedure for structural optimization , 1993 .

[8]  O. Sigmund,et al.  Topology optimization of coated structures and material interface problems , 2015 .

[9]  Julián A. Norato,et al.  A geometry projection method for the topology optimization of plate structures , 2016 .

[10]  Xiaoming Wang,et al.  A level set method for structural topology optimization , 2003 .

[11]  C. S. Jog,et al.  A new approach to variable-topology shape design using a constraint on perimeter , 1996 .

[12]  M. Wang,et al.  Length scale control for structural optimization by level sets , 2016 .

[13]  J. Petersson,et al.  Slope constrained topology optimization , 1998 .

[14]  Harry Bikas,et al.  Additive manufacturing methods and modelling approaches: a critical review , 2015, The International Journal of Advanced Manufacturing Technology.

[15]  Anders Logg,et al.  Automated Solution of Differential Equations by the Finite Element Method: The FEniCS Book , 2012 .

[16]  M. Zhou,et al.  PROGRESS IN TOPOLOGY OPTIMIZATION WITH MANUFACTURING CONSTRAINTS , 2002 .

[17]  Tong Gao,et al.  Topology optimization of thermoelastic structures: mean compliance minimization or elastic strain energy minimization , 2013, Structural and Multidisciplinary Optimization.

[18]  G. Allaire,et al.  Structural optimization using sensitivity analysis and a level-set method , 2004 .

[19]  Xiaoping Qian,et al.  Heaviside projection–based aggregation in stress‐constrained topology optimization , 2018 .

[20]  Thomas A. Poulsen.  A new scheme for imposing a minimum length scale in topology optimization , 2003 .

[21]  P. Duysinx,et al.  Note on topology optimization of continuum structures including self-weight , 2005 .

[22]  James K. Guest,et al.  Imposing maximum length scale in topology optimization , 2009 .

[23]  Panos M. Pardalos,et al.  Encyclopedia of Optimization , 2006 .

[24]  R. Everson,et al.  Surface roughness analysis, modelling and prediction in selective laser melting , 2013 .

[25]  Shengli Xu,et al.  Volume preserving nonlinear density filter based on heaviside functions , 2010 .

[26]  Julián A. Norato,et al.  A geometry projection method for the topology optimization of curved plate structures with placement bounds , 2018 .

[27]  M. Zhou,et al.  The COC algorithm, Part II: Topological, geometrical and generalized shape optimization , 1991 .

[28]  Timothy W. Simpson,et al.  Dissolvable Supports in Powder Bed Fusion-Printed Stainless Steel , 2017 .

[29]  K. Suresh.  Efficient generation of large-scale pareto-optimal topologies , 2013 .

[30]  O. Sigmund,et al.  Minimum length scale in topology optimization by geometric constraints , 2015 .

[31]  Mu Zhu,et al.  Casting and Milling Restrictions in Topology Optimization via Projection-Based Algorithms , 2012, DAC 2012.

[32]  Krishnan Suresh,et al.  Support structure constrained topology optimization for additive manufacturing , 2016, Comput. Aided Des..

[33]  Ole Sigmund,et al.  Topological design of electromechanical actuators with robustness toward over- and under-etching , 2013 .

[34]  M. Bendsøe,et al.  Generating optimal topologies in structural design using a homogenization method , 1988 .

[35]  Ole Sigmund,et al.  Exploiting Additive Manufacturing Infill in Topology Optimization for Improved Buckling Load , 2016 .

[36]  Xiaoping Qian,et al.  Topology optimization of self-supporting support structures for additive manufacturing , 2018 .

[37]  Ramana V. Grandhi,et al.  A survey of structural and multidisciplinary continuum topology optimization: post 2000 , 2014 .

[38]  Naotake Noda,et al.  Theory of Elasticity and Thermal Stresses , 2013 .

[39]  M. Bendsøe.  Optimal shape design as a material distribution problem , 1989 .

[40]  Martin Leary,et al.  Optimal topology for additive manufacture: A method for enabling additive manufacture of support-free optimal structures , 2014 .

[41]  Matthijs Langelaar,et al.  An additive manufacturing filter for topology optimization of print-ready designs , 2016, Structural and Multidisciplinary Optimization.

[42]  A. Clausen.  Topology Optimization for Additive Manufacturing , 2016 .

[43]  Takayuki Yamada,et al.  Manufacturability evaluation for molded parts using fictitious physical models, and its application in topology optimization , 2017 .

[44]  Kazuhiro Saitou,et al.  Gradient-based multi-component topology optimization for stamped sheet metal assemblies (MTO-S) , 2018 .

[45]  James K. Guest,et al.  Achieving minimum length scale in topology optimization using nodal design variables and projection functions , 2004 .

[46]  David W. Rosen,et al.  Design for Additive Manufacturing , 2015, Additive Manufacturing Technologies.

[47]  Liang Gao,et al.  A level set method for topological shape optimization of 3D structures with extrusion constraints , 2015 .

[48]  Seonho Cho,et al.  Efficient topology optimization of thermo-elasticity problems using coupled field adjoint sensitivity analysis method , 2005 .

[49]  Qi Xia,et al.  Simultaneous optimization of cast part and parting direction using level set method , 2011 .

[50]  G. Allaire,et al.  Thickness control in structural optimization via a level set method , 2016, Structural and Multidisciplinary Optimization.

[51]  Shutian Liu,et al.  Topology optimization design of cast parts based on virtual temperature method , 2018, Comput. Aided Des..

[52]  Matthijs Langelaar,et al.  Topology optimization of 3D self-supporting structures for additive manufacturing , 2016 .

[53]  Xiaoping Qian,et al.  Undercut and overhang angle control in topology optimization: A density gradient based integral approach , 2017 .

[54]  K. Svanberg,et al.  An alternative interpolation scheme for minimum compliance topology optimization , 2001 .

[55]  Casper Schousboe Andreasen,et al.  An explicit parameterization for casting constraints in gradient driven topology optimization , 2011 .

[56]  Christopher B. Williams,et al.  Topology Optimization for Additive Manufacturing: Considering Maximum Overhang Constraint , 2014 .

[57]  Qi Xia,et al.  A level set based method for the optimization of cast part , 2010 .

[58]  Yongsheng Ma,et al.  A survey of manufacturing oriented topology optimization methods , 2016, Adv. Eng. Softw..

[59]  Ian Gibson,et al.  Additive manufacturing technologies : 3D printing, rapid prototyping, and direct digital manufacturing , 2015 .

[60]  Karen A. Thole,et al.  Roughness Effects on Flow and Heat Transfer for Additively Manufactured Channels , 2016 .

[61]  Nicola Senin,et al.  Surface texture metrology for metal additive manufacturing: a review , 2016 .

[62]  Ole Sigmund,et al.  On projection methods, convergence and robust formulations in topology optimization , 2011, Structural and Multidisciplinary Optimization.

[63]  K. Svanberg.  The method of moving asymptotes—a new method for structural optimization , 1987 .

[64]  Ole Sigmund,et al.  Topology optimization of 3D shell structures with porous infill , 2017 .

[65]  Joaquim Ciurana,et al.  Influence of process parameters on part quality and mechanical properties for DMLS and SLM with iron-based materials , 2012 .