Structural and Multidisciplinary Optimization

Structural and Multidisciplinary Optimization OnlineFirst articles

16.11.2018 | Industrial Application

Multi-objective reliability-based design optimization for the VRB-VCS FLB under front-impact collision

The front longitudinal beam (FLB) is the most important energy-absorbing and crashing-force-transmitting structure of a vehicle in a front crash. Its structure directly determines the safety performance of a car in front collisions and the …

15.11.2018 | Research Paper

A simple method for coupled acoustic-mechanical analysis with application to gradient-based topology optimization

A simple computational framework for analysis of acoustic-mechanical coupling is proposed. The method is based on extended finite element models for structural vibrations and acoustic pressure fluctuations using artificial mechanical and acoustic …

14.11.2018 | Research Paper Open Access

On equal-width length-scale control in topology optimization

This paper deals with equal-width length-scale control in topology optimization. To realize this aim, we first review different notions of minimum and maximum length-scale control and highlight some perhaps counterintuitive consequences of the …

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14.11.2018 | Research Paper

A multi-level optimization technique based on fuel consumption and energy index in early-stage ship design

Reducing lifetime fuel consumption (LFC) and energy efficiency design index (EEDI) are two of the main concerns of shipping industry in recent years. This paper presents a multi-disciplinary and multi-level optimization scheme-based software …

12.11.2018 | Research Paper

Design optimization of mid-frequency vibro-acoustic systems using a statistical modal energy distribution analysis model

In the past decades, many researches have been done on the design optimization of low- and high-frequency vibro-acoustic systems. However, the work of mid-frequency vibro-acoustic systems was rarely reported. As an improved statistical energy …

Weitere Informationen

Titel

Structural and Multidisciplinary Optimization

Verlag

Springer Berlin Heidelberg

Abdeckung

Jahrgang 13/1997 - Jahrgang 58/2018

Print ISSN

1615-147X

Elektronische ISSN

1615-1488

DOI

https://doi.org/10.1007/158.1615-1488

Zeitschriften-ID

158