Approach of non-probabilistic reliability topology optimization using evidence theory

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Classification Approach for Reliability-based Topology Optimization using Probabilistic Neural Networks

Optimization algorithms traditionally have been solved using a deterministic approach where a design solution was obtained for specific force and boundary conditions. However, performing probabilistic analysis prior to the early stage of fabrication is critical to reduce cost, improve product quality, and provide a better understanding of failure mechanisms and sensitivity to process variation....

متن کامل

Reliability Based Topology Optimization using a Hybrid Cellular Automaton Algorithm

1. Abstract In this research, a reliability based topology optimization (RBTO) for structural design methodology using the Hybrid Cellular Automata (HCA) method is proposed. More specifically, a decoupled reliability based design optimization (RBDO) approach is utilized, so that the topology optimization is separate from the reliability analysis. In this paper, a maximum allowable displacement ...

متن کامل

An Integrated Framework for Probabilistic Optimization Using Inverse Reliability Strategy

* Corresponding author ABSTRACT In this work, we propose an integrated framework for probabilistic optimization that can bring both the design objective robustness and the probabilistic constraints into account. The fundamental development of this work is the employment of an inverse reliability strategy that uses percentile performance for assessing both the objective robustness and probabilis...

متن کامل

Isogeometric Topology Optimization of Continuum Structures using an Evolutionary Algorithm

Topology optimization has been an interesting area of research in recent years.  The main focus of this paper is to use an evolutionary swarm intelligence algorithm to perform Isogeometric Topology optimization of continuum structures.  A two-dimensional plate is analyzed statically and the nodal displacements are calculated.  The nodal displacements using Isogeometric analysis are found to be ...

متن کامل

Pricing Reliability: A Probabilistic Approach

This paper proposes the allocation of operating reserve in power systems through competitive capacity markets using a probabilistic approach. The insurance features of operating reserve are used to derive a valuation model that is analytically consistent and reflects the economic value of increased reliability to customers. The model can be expressed in the form of a demand curve for operating ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: SCIENTIA SINICA Technologica

سال: 2018

ISSN: 1674-7259

DOI: 10.1360/n092018-00115