SHAPE OPTIMIZATION OF ELASTIC HOLLOW BARS.

J. W. Hou; J. L. Chen

doi:10.1115/1.3258671

SHAPE OPTIMIZATION OF ELASTIC HOLLOW BARS.

J. W. Hou, J. L. Chen

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

A unified shape optimum design scheme, combining the material derivative and boundary parametrization is presented to find the optimal cross-sectional shapes of elastic hollow bars. Performance criteria can be the bending stiffness, the torsional rigidity, or the weight of the bar. The existence of a keyway (an example of geometric irregularity) can be considered as well. Material property can be either isotropic or anisotropic. Various numerical examples have been provided to show the validity of the presented approach.

Original language	English
Pages (from-to)	100-105
Number of pages	6
Journal	Journal of mechanisms, transmissions, and automation in design
Volume	107
Issue number	1
DOIs	https://doi.org/10.1115/1.3258671
Publication status	Published - 1985

All Science Journal Classification (ASJC) codes

General Engineering

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10.1115/1.3258671

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abstract = "A unified shape optimum design scheme, combining the material derivative and boundary parametrization is presented to find the optimal cross-sectional shapes of elastic hollow bars. Performance criteria can be the bending stiffness, the torsional rigidity, or the weight of the bar. The existence of a keyway (an example of geometric irregularity) can be considered as well. Material property can be either isotropic or anisotropic. Various numerical examples have been provided to show the validity of the presented approach.",

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AB - A unified shape optimum design scheme, combining the material derivative and boundary parametrization is presented to find the optimal cross-sectional shapes of elastic hollow bars. Performance criteria can be the bending stiffness, the torsional rigidity, or the weight of the bar. The existence of a keyway (an example of geometric irregularity) can be considered as well. Material property can be either isotropic or anisotropic. Various numerical examples have been provided to show the validity of the presented approach.

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SHAPE OPTIMIZATION OF ELASTIC HOLLOW BARS.

Abstract

All Science Journal Classification (ASJC) codes

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