Topology optimization using solid isotropic material with penalization technique for additive manufacturing

被引：2

作者：

Krishna, L. Siva Rama ^{[1
]}

Mahesh, Natrajan ^{[1
]}

Sateesh, N. ^{[2
]}

机构：

[1] Osmania Univ, Dept Mech Engn, Hyderabad 500007, Telangana, India

[2] GRIET, Dept Mech Engn, Hyderabad, Andhra Pradesh, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2017年 / 4卷 / 02期

关键词：

Topology optimization; Additive manufacturing; FDM; SIMP; Altair Optistruct;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The main objective of this paper is to combine topology optimization and additive manufacturing. Topology optimization is performed using the solid isotropic material with penalization ( SIMP) technique which is implemented through FEA solver package Altair Optistruct 12.0. A simply supported beam formulation is considered for applying topology optimization. The 3d model is generated using Creo Parametric 2.0 and finite element model is prepared using Altair Hypermesh 12.0. The analysis results for the prescribed boundary conditions for the initial design and the optimized designs are compared. The optimized models are fabricated using the Stratasys's Fortus 250 mc FDM machine. The study presented in this paper demonstrates the effectiveness of the SIMP technique of Topology Optimization for Additive manufacturing. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：1414 / 1422

页数：9

共 50 条

[1] A Solid Isotropic Material with Parallel Penalization Method for Structural Topology Optimization with Multiple Materials
Wang, N. F.
Zhang, X. M.
2016 INTERNATIONAL CONFERENCE ON MANIPULATION, AUTOMATION AND ROBOTICS AT SMALL SCALES (MARSS), 2016,
[2] Design of a double-optimized lattice structure using the solid isotropic material with penalization method and material extrusion additive manufacturing
Kim, Han-Wool
Kim, Young-Seong
Lim, Joong Yeon
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2020, 234 (17) : 3447 - 3458
[3] Solid isotropic material with thickness penalization-A 2.5D method for structural topology optimization
Yarlagadda, Tejeswar
Zhang, Zixin
Jiang, Liming
Bhargava, Pradeep
Usmani, Asif
COMPUTERS & STRUCTURES, 2022, 270
[4] Topology optimization framework for thermoelastic multiphase materials under vibration and stress constraints using extended solid isotropic material penalization
Nguyen, Minh-Ngoc
Hoang, Van-Nam
Lee, Dongkyu
COMPOSITE STRUCTURES, 2024, 344
[5] MULTI-MATERIAL TOPOLOGY OPTIMIZATION FOR ADDITIVE MANUFACTURING
Mirzendehdel, Amir M.
Suresh, Krishnan
INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2015, VOL 1A, 2016,
[6] Solid Isotropic Material with Penalization-Based Topology Optimization of Three-Dimensional Magnetic Circuits with Mechanical Constraints
Houta, Zakaria
Huguet, Thomas
Lebbe, Nicolas
Messine, Frederic
MATHEMATICS, 2024, 12 (08)
[7] Multi-material topology optimization of compliant mechanisms via solid isotropic material with penalization approach and alternating active phase algorithm
Majdi, Behzad
Reza, Arash
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2020, 234 (13) : 2631 - 2642
[8] Overhang Penalization in Additive Manufacturing via Phase Field Structural Topology Optimization with Anisotropic Energies
Garcke, Harald
Lam, Kei Fong
Nurnberg, Robert
Signori, Andrea
APPLIED MATHEMATICS AND OPTIMIZATION, 2023, 87 (03):
[9] Overhang Penalization in Additive Manufacturing via Phase Field Structural Topology Optimization with Anisotropic Energies
Harald Garcke
Kei Fong Lam
Robert Nürnberg
Andrea Signori
Applied Mathematics & Optimization, 2023, 87
[10] DIRECT SOLID ELEMENT SLICING IN TOPOLOGY OPTIMIZATION FOR ADDITIVE MANUFACTURING
Bender, Dylan
Barari, Ahmad
PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2019, VOL 1, 2020,

← 1 2 3 4 5 →