In this paper, implementation concepts of a structural optimization software using object-oriented programming (OOP) in CS ++ is presented. A brief mathematical formulation of structural optimization and continuum-based sensitivity analysis is presented. The requirements of a computational optimization environment are derived from this formulation. The OOP characteristics are analysed and this paradigm is employed in the implementation of design variables, structural performance functionals, velocity fields, design model and mathematical programming algorithms using CI-Jr. Finally, the program obtained is applied to 2D linear elastic examples of sizing and shape optimization.20215416
This paper presents an approach to parameterization based shape optimization of statically loaded el...
To reduce product design development time, structural optimization has become an important element w...
The structure of object-oriented programs differs from that of procedural programs, requiring specia...
This paper presents the development of a two-dimensional interactive software environment for struct...
International audienceProgress in the field of structural optimization naturally leads to an increas...
the benefits of applying optimization to computational models are well known, but their range of wid...
The optimization of continuous structures requires careful attention to discretization errors. Compa...
Object-oriented programming has become the main paradigm in general computing, and has started to ma...
A structural optimization problem may be formulated as a single nonlinear program (NLP) and solved w...
Conventionally, optimization problems are usually solved by first deriving governing equations for o...
Structural optimization is examined from the viewpoint of structural design office practice. The cos...
The widespread availability of affordable high-performance personal computers and commercial softwar...
This work is driven by recent developments in mathematical programming, the state-of-the-art of stru...
In the real world, structural systems may not have linear static characteristics. However, structura...
The primary problem often facing designers of structural systems is determining the shape of the str...
This paper presents an approach to parameterization based shape optimization of statically loaded el...
To reduce product design development time, structural optimization has become an important element w...
The structure of object-oriented programs differs from that of procedural programs, requiring specia...
This paper presents the development of a two-dimensional interactive software environment for struct...
International audienceProgress in the field of structural optimization naturally leads to an increas...
the benefits of applying optimization to computational models are well known, but their range of wid...
The optimization of continuous structures requires careful attention to discretization errors. Compa...
Object-oriented programming has become the main paradigm in general computing, and has started to ma...
A structural optimization problem may be formulated as a single nonlinear program (NLP) and solved w...
Conventionally, optimization problems are usually solved by first deriving governing equations for o...
Structural optimization is examined from the viewpoint of structural design office practice. The cos...
The widespread availability of affordable high-performance personal computers and commercial softwar...
This work is driven by recent developments in mathematical programming, the state-of-the-art of stru...
In the real world, structural systems may not have linear static characteristics. However, structura...
The primary problem often facing designers of structural systems is determining the shape of the str...
This paper presents an approach to parameterization based shape optimization of statically loaded el...
To reduce product design development time, structural optimization has become an important element w...
The structure of object-oriented programs differs from that of procedural programs, requiring specia...