FUNCTIONALLY GRADED MATERIAL DESIGN FOR PLANE STRESS STRUCTURES USING PHASE FIELD METHOD

被引：0

作者：

Alaimo, Gianluca ^{[1
]}

Carraturo, Massimo ^{[1
]}

Rocca, Elisabetta ^{[2
]}

Reali, Alessandro ^{[1
]}

Auricchio, Ferdinando ^{[1
]}

机构：

[1] Univ Pavia, Dept Civil Engn & Architecture DICAr, Via Ferrata 3, I-27100 Pavia, Italy

[2] Univ Pavia, Dept Math, Via Ferrata 3, I-27100 Pavia, Italy

来源：

SECOND INTERNATIONAL CONFERENCE ON SIMULATION FOR ADDITIVE MANUFACTURING (SIM-AM 2019) | 2019年

关键词：

Topology optimization; additive manufacturing; phase-field; homogenization; functionally graded materials; OPTIMIZATION;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a functionally graded material design (FGMD) approach relying on a topology optimization procedure based on asymptotic homogenization and phase-field method. We also introduce a complete framework from which numerical results lead to 3D printed structures. We firstly present numerical experiments to verify the proposed methodology and, subsequently, we discuss experimental measurements comparing optimized FGMD with a constant density structure having the same weight. Experimental evidence shows the effectiveness of the proposed methodology in improving the overall stiffness of optimized structures.

引用

页码：162 / 173

页数：12

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