APPROXIMATE ANALYTICAL METHOD OF CURVILINEAR SEARCH FOR STRUCTURAL SYNTHESIS

doi:10.6052/0459-1879-1996-1-1995-310

Article Contents

Article Navigation > Chinese Journal of Theoretical and Applied Mechanics > 1996 > 28(1): 114-118

APPROXIMATE ANALYTICAL METHOD OF CURVILINEAR SEARCH FOR STRUCTURAL SYNTHESIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1996, 28(1): 114-118. doi: 10.6052/0459-1879-1996-1-1995-310

Citation:

APPROXIMATE ANALYTICAL METHOD OF CURVILINEAR SEARCH FOR STRUCTURAL SYNTHESIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1996, 28(1): 114-118. doi: 10.6052/0459-1879-1996-1-1995-310

APPROXIMATE ANALYTICAL METHOD OF CURVILINEAR SEARCH FOR STRUCTURAL SYNTHESIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1996, 28(1): 114-118. doi: 10.6052/0459-1879-1996-1-1995-310

Citation:

APPROXIMATE ANALYTICAL METHOD OF CURVILINEAR SEARCH FOR STRUCTURAL SYNTHESIS[J]. Chinese Journal of Theoretical and Applied Mechanics, 1996, 28(1): 114-118. doi: 10.6052/0459-1879-1996-1-1995-310

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APPROXIMATE ANALYTICAL METHOD OF CURVILINEAR SEARCH FOR STRUCTURAL SYNTHESIS

doi: 10.6052/0459-1879-1996-1-1995-310

大连理工大学工程力学研究所

Publish Date: 1996-01-25

Abstract

Abstract

in this paper the approximate analytical method is applied to structural optimizations for the first time. Adopting an approximate problem of the separable variables' programming to approach the primal problem of structural optimizations, we establish ordinary differential equations describing the curve of ascending the dual objective function. Based on the second order Taylor's expansion, the approximate curve of dual variables is obtained analyticallyt in which the one dimensional search is performed. Num...
- Structural optimization,
- approximate analytical solution/ curvilinear search