کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4963852 1447412 2017 79 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Self-supporting structure design in additive manufacturing through explicit topology optimization
ترجمه فارسی عنوان
طراحی ساختار خودپرداز در تولید افزودنی از طریق بهینه سازی توپولوژی صریح
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
چکیده انگلیسی
One of the challenging issues in additive manufacturing (AM) oriented topology optimization is how to design structures that are self-supportive in a manufacture process without introducing additional supporting materials. In the present contribution, it is intended to resolve this problem under an explicit topology optimization framework where optimal structural topology can be found by optimizing a set of explicit geometry parameters. Two solution approaches established based on the Moving Morphable Components (MMC) and Moving Morphable Voids (MMV) frameworks, respectively, are proposed and some theoretical issues associated with AM oriented topology optimization are also analyzed. Numerical examples provided demonstrate the effectiveness of the proposed methods.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 323, 15 August 2017, Pages 27-63
نویسندگان
, , , , , ,