On the failure indices of quadratic failure criteria for optimal stacking sequence design of laminated plate

Kim, C. W.; Song, Seung-Min; Hwang, Woo-Seok; Park, H. C.; Han, Kap Su

doi:10.1007/bf00567214

Cited by 11 publications

(3 citation statements)

References 1 publication

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“…The failure of the COPV was evaluated using the Tsai-Wu failure theory, commonly used as a failure criterion for structures with anisotropic materials [30]. The Tsai-Wu failure theory for a 2-D plane stress state is given by Equation ( 8).…”

Section: Tsai-wu Failure Criterionmentioning

confidence: 99%

Weight Minimization of Type 2 Composite Pressure Vessel for Fuel Cell Electric Vehicles Considering Mechanical Safety with Kriging Metamodel

An,

Lee,

Kim

2024

Machines

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In recent years, increased sales of fuel cell electric vehicles (FCEVs) have required composite overwrapped pressure vessel (COPV) designs to be lightweight and allow safe high-pressure hydrogen storage. In this study, we propose the weight minimization of Type 2 COPVs for FCEVs considering mechanical safety. Steel liner thickness, ply thickness, ply orientation, and the number of plies were set as design variables, and weight minimization was performed. For the constraints of optimization, the Tsai–Wu failure index of the composite layer and von Mises stress of the steel liner are considered. The design of experiments (DoE) was conducted to generate kriging model and perform sensitivity analysis. The optimized design of Type 2 COPVs was determined by satisfying all constraints, with significant weight reduction and preserved mechanical safety of the structure.

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Section: Tsai-wu Failure Criterionmentioning

confidence: 99%

Weight Minimization of Type 2 Composite Pressure Vessel for Fuel Cell Electric Vehicles Considering Mechanical Safety with Kriging Metamodel

An,

Lee,

Kim

2024

Machines

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“…In order to check whether a configuration generated by optimization algorithm for the composite structure will result in satisfactory performance, one should use a reliable failure criterion. As intralaminar static failure criterion, the researchers used Tsai-Wu, 64,68,78,83,109,110,128,130,155,174,197,205,209,211,217,218,223,233,234,244,252,261,266,269,276,277,309,319,321,326,339,342,355,360,365,371,387,394,398,403,411–414,439,444,447,451,452,456,477,483,484,489,490,510,511,519,522,529,532,535,…”

Section: Introductionmentioning

confidence: 99%

Optimum Design of Composite Structures: A Literature Survey (1969–2009)

Sonmez

2016

Journal of Reinforced Plastics and Composites

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Optimum structural design of composites is a research subject that has drawn the attention of many researchers for more than 40 years with a growing interest. In this study, a review of the literature on this subject is presented. The papers are classified according to the type of the composite structure optimized in those studies, the loading conditions, the objective function, the structural analysis method, the design variables, the constraints, the failure criteria, and the search algorithm used by the researchers.

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“…As mentioned, manufacturing constraints are mainly included to reduce the risk of out-of-plane failure modes. In-plane failure modes could potentially be monitored by including local strength criteria such as e.g., max stress and max strain constraints or other criteria such as the Tsai-Wu failure criterion, see Tsai and Wu (1971), Kim et al (1994), and Groenwold and Haftka (2006). In the context of topology optimization with isotropic materials, stress constraints have been investigated by Duysinx and Sigmund (1998) and more recently by Le et al (2010), París et al (2010), and Bruggi and Duysinx (2012).…”

Section: Introductionmentioning

confidence: 99%

DMTO – a method for Discrete Material and Thickness Optimization of laminated composite structures

Sørensen

Lund

2014

Struct Multidisc Optim

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On the failure indices of quadratic failure criteria for optimal stacking sequence design of laminated plate

Cited by 11 publications

References 1 publication

Weight Minimization of Type 2 Composite Pressure Vessel for Fuel Cell Electric Vehicles Considering Mechanical Safety with Kriging Metamodel

Weight Minimization of Type 2 Composite Pressure Vessel for Fuel Cell Electric Vehicles Considering Mechanical Safety with Kriging Metamodel

Optimum Design of Composite Structures: A Literature Survey (1969–2009)

DMTO – a method for Discrete Material and Thickness Optimization of laminated composite structures

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