Approximation concepts for optimum structural design—a review

JFM Barthelemy, RT Haftka - Structural optimization, 1993 - Springer
This paper reviews the basic approximation concepts used in structural optimization. It also
discusses some of the most recent developments in that area since the introduction of …

Structural optimization: a new dual method using mixed variables

C Fleury, V Braibant - International journal for numerical …, 1986 - Wiley Online Library
A new and powerful mathematical programming method is described, which is capable of
solving a broad class of structural optimization problems. The method employs mixed …

Structural optimization using a new local approximation method

H Chickermane, HC Gea - International journal for numerical …, 1996 - Wiley Online Library
A new method for solving structural optimization problems using a local function
approximation algorithm is proposed. This new algorithm, called the Generalized Convex …

[图书][B] Advances in design optimization

H Adeli - 1994 - taylorfrancis.com
This book summarizes advances in a number of fundamental areas of optimization with
application in engineering design. The selection of the'best'or'optimum'design has long …

Structural optimization considering dynamic reliability constraints via probability density evolution method and change of probability measure

J Chen, J Yang, H Jensen - Structural and Multidisciplinary Optimization, 2020 - Springer
The present paper presents a framework for solving dynamic reliability–based design
optimization (DRBDO) problems. The proposed approach is based on a sequential …

Two point exponential approximation method for structural optimization

GM Fadel, MF Riley, JM Barthelemy - Structural optimization, 1990 - Springer
This paper examines various first order approximation methods commonly used in structural
optimization. It considers several attempts at improving the approximation by using previous …

Recent developments in structural optimization

R Levy, OE Lev - Journal of Structural Engineering, 1987 - ascelibrary.org
A state-of-the-art review of recent developments in the area of numerical structural
optimization over a period of approximately five years, 1980–1984, is presented. Recent …

Efficient modeling in shape optimal design

KU Bletzinger, S Kimmich, E Ramm - Computing Systems in Engineering, 1991 - Elsevier
Shape optimal design is the synthesis of structural analysis and mathematical programming
combined with computer aided geometric design (CAGD) concepts and behavior sensitivity …

Fuzzy failure probability estimation applying intervening variables

MA Valdebenito, M Beer, HA Jensen, J Chen, P Wei - Structural Safety, 2020 - Elsevier
Fuzzy probability offers a framework for taking into account the effects of both aleatoric and
epistemic uncertainty on the performance of a system, quantifying its level of safety, for …

Incomplete series expansion for function approximation

AA Groenwold, LFP Etman, JA Snyman… - Structural and …, 2007 - Springer
We present an incomplete series expansion (ISE) as a basis for function approximation. The
ISE is expressed in terms of an approximate Hessian matrix, which may contain second …