Optimum Design of Curvilinear Stiffened Panels with Stiffening Beams-Reference-Cited by-同舟云学术

Optimum Design of Curvilinear Stiffened Panels with Stiffening Beams

Published:2013-08 Issue: Volume:345 Page:285-289
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Yang Jun Bo¹,Song Bi Feng¹,Zhong Xiao Ping¹

Affiliation:

1. Northwestern Polytechnical University

Abstract

The paper presents a framework for design and optimization of curvilinear stiffened panels with any cross-section shape of stiffener. Within this framework, the weight of stiffened panel applied complex loads, is minimized under the constraints of structural responses include global buckling, maximum stress and crippling. Then, a stiffened panel with two blade curvilinear stiffeners is optimized using this framework, and the optimum performs better than another existing design. Finally, it is concluded that stiffening beam is suitable for simulate stiffener sustains part of applied load directly.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.345.285.pdf

Reference20 articles.

1. Bedair O. Analysis and limit state design of stiffened plates and shell: a world view. ASME, (2009).

2. Nicholas E D. Developments in the friction-stir welding of metals. ICAA-6: 6th International Conference on Aluminium Alloys, (1998).

3. DebRoy T, Bhadeshia H K D H. Friction stir welding of dissimilar alloys–a perspective. Science and Technology of Welding and Joining, 2010, 15(4): 266-270.

4. Taminger K M B, Haﬂey R A, and Dicus D L. Solid freeform fabrication: an enabling technology for future spacemissions. Keynote Lecture for 2002 International Conference on Metal Powder Deposition for RapidManufacturing. San Antonio, TX: Metal Powder Industries Federation, 2002: 51–56.

5. Taminger K M B, Haﬂey R A. Electron beam freeform fabrication: a rapid metal deposition process. Proceedings of 3rd Annual Automotive Composites Conference. Troy, MI: Society of Plastic Engineers, (2003).