NDLI: Free material optimization for stress constraints

Content Provider	Springer Nature Link
Author	Kočvara, Michal Stingl, Michael
Copyright Year	2007
Abstract	Free material design deals with the question of finding the lightest structure subject to one or more given loads when both the distribution of material and the material itself can be freely varied. We additionally consider constraints on local stresses in the optimal structure. We discuss the choice of formulation of the problem and the stress constraints. The chosen formulation leads to a mathematical program with matrix inequality constraints, so-called nonlinear semidefinite program. We present an algorithm that can solve these problems. The algorithm is based on a generalized augmented Lagrangian method. A number of numerical examples demonstrate the effect of stress constraints in free material optimization.
Starting Page	323
Ending Page	335
Page Count	13
File Format	PDF
ISSN	1615147X
Journal	Structural and Multidisciplinary Optimization
Volume Number	33
Issue Number	4-5
e-ISSN	16151488
Language	English
Publisher	Springer-Verlag
Publisher Date	2007-02-08
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Topology optimization Material optimization Stress based design Nonlinear semidefinite programming Engineering Design Numerical and Computational Methods in Engineering Computer-Aided Engineering (CAD, CAE) and Design Theoretical and Applied Mechanics
Content Type	Text
Resource Type	Article
Subject	Control and Optimization Computer Graphics and Computer-Aided Design Control and Systems Engineering Computer Science Applications Software

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Sequential integer programming methods for stress constrained topology optimization

Solving stress constrained problems in topology and material optimization

A hierarchical neighbourhood search method for topology optimization

Topology optimization of trusses with stress and local constraints on nodal stability and member intersection

On the maximization of the fundamental eigenvalue in topology optimization

Optimum design of truss topology under buckling constraints

Topology optimization in crashworthiness design

Multi-material topology optimization with strength constraints

Topology optimization of frame structures—joint penalty and material selection

Free material optimization for stress constraints

Similar Documents

Sequential integer programming methods for stress constrained topology optimization

Solving stress constrained problems in topology and material optimization

A hierarchical neighbourhood search method for topology optimization

Topology optimization of trusses with stress and local constraints on nodal stability and member intersection

On the maximization of the fundamental eigenvalue in topology optimization

Optimum design of truss topology under buckling constraints

Topology optimization in crashworthiness design

Multi-material topology optimization with strength constraints

Topology optimization of frame structures—joint penalty and material selection

Free material optimization for stress constraints