Interior structural optimization based on the density-variable shape modeling of 3D printed objects
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3.Stava O, Vanek J, Benes B, Carr N, Měch R (2012) Stress relief: improving structural strength of 3D printable objects. ACM Trans Graph 31(4):48CrossRef
4.Zhou Q, Panetta J, Zorin D (2013) Worst-case structural analysis. ACM Trans Graph 32(4):137MATH
5.Luo L, Baran I, Rusinkiewicz S, Matusik W (2012) Chopper: partitioning models into 3D-printable parts. ACM Trans Graph 31(6):129
6.Umetani N, Schmidt R (2013) Cross-sectional structural analysis for 3d printing optimization. SIGGRAPH Asia 5:1–4
7.Wang W, Wang TY, Yang Z, Liu L, Tong X, Tong W, Deng J, Chen F, Liu X (2013) Cost-effective printing of 3D objects with skin-frame structures. ACM Trans Graph 32(6):177
8.Lu L, Shaft A, Zhao H, Wei Y, Fan QN, Chen X, Savoye Y, Tu CH, Daniel CO, Chen BQ (2014) Build-to-last: strength to weight 3D printed objects. ACM Trans Graph 33(4):97
9.Christiansen AN, Schmidt R, Bærentzen JA (2015) Automatic balancing of 3D models. Comput Aided Des 58:236–241CrossRef
10.Timoshenko SP, Goodier JN (2014) Theory of elasticity. Int JBulk Solids Storage in Silos 1(4)
11.Botsch M, Pauly M, Gross MH, Kobbelt L (2006) PriMo: coupled prisms for intuitive surface modeling. In Symposium on Geometry Processing (No. EPFL-CONF-149310): 11–20
12.Scheffler M, Colombo P (2006) Cellular ceramics: structure, manufacturing, properties and applications. John Wiley & Sons
13.Kazhdan M, Bolitho M, Hoppe H (2006) Poisson surface reconstruction. In Proceedings of the fourth Eurographics symposium on Geometry processing (Vol. 7).
14.Funkhouser T, Kazhdan M, Shilane P, Min P, Kiefer W, Tal A, Rusinkiewicz S, Dobkin D (2004) Modeling by example. ACM Trans Graph 23(3):652–663CrossRef
15.Liepa P (2003) Filling holes in meshes. In Proceedings of the 2003 Eurographics/ACM SIGGRAPH symposium on Geometry processing pp: 200–205
16.Sorkine O, Cohen-Or D, Lipman Y, Alexa M, Rössl C, Seidel HP (2004) Laplacian surface editing. In Proceedings of the 2004 Eurographics/ACM SIGGRAPH symposium on Geometry processing pp: 175–184. ACM
17.Armillotta A, Pelzer R (2008) Modeling of porous structures for rapid prototyping of tissue engineering scaffolds. Int J Adv Manuf Technol 39(5–6):501–511CrossRef
18.Kantaros A, Chatzidai N, Karalekas D (2015) 3D printing-assisted design of scaffold structures. The International Journal of Advanced Manufacturing Technology, 1–13
19.Strano G, Hao L, Everson RM, Evans KE (2013) A new approach to the design and optimisation of support structures in additive manufacturing. Int J Adv Manuf Technol 66(9–12):1247–1254CrossRef
20.Pasko A, Fryazinov O, Vilbrandt T, Fayolle PA, Adzhiev V (2011) Procedural function-based modelling of volumetric microstructures. Graph Model 73(5):165–181CrossRef
21.Fryazinov O, Vilbrandt T, Pasko A (2013) Multi-scale space-variant FRep cellular structures. Comput Aided Des 45(1):26–34MathSciNet CrossRef
22.Schoen AH (1970) Infinite periodic minimal surfaces without self-intersections, vol 5541. National Aeronautics and Space Administration, CambridgeMATH
23.Wohlgemuth M, Yufa N, Hoffman J, Thomas EL (2001) Triply periodic bicontinuous cubic microdomain morphologies by symmetries. Macromolecules 34(17):6083–6089CrossRef
24.Zhao H, Wang CC, Chen Y, Jin X (2011) Parallel and efficient Boolean on polygonal solids. Vis Comput 27(6–8):507–517CrossRef
  • 作者单位:Dawei Li (1)
    Ning Dai (1)
    Xiaotong Jiang (1)
    Xiaosheng Chen (1)

    1. College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China
  • 刊物类别:Engineering
  • 刊物主题:Industrial and Production Engineering
    Production and Logistics
    Mechanical Engineering
    Computer-Aided Engineering and Design
  • 出版者:Springer London
  • ISSN:1433-3015
  • 文摘
    Physical modeling is a novel theory for 3D printing; this approach involves the use of a single material to control physical properties, such as center of mass, total mass, and moment of inertia. In this work, we present a density-variable shape modeling method to meet the required strength of 3D objects. We estimate a continuous density distribution that satisfies the detected local stress distribution of 3D objects based on cross-sectional stress analysis. We then utilize a pure mathematical 3D implicit function to generate a porous structure with a gradational interior to represent this density distribution. With our method, 3D objects with desired sound structures can be fabricated with low material consumption. In addition, the whole design process can be completed easily and interactively.
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