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Optimization of laminated composites considering different failure criteria

Identifieur interne : 001866 ( Main/Corpus ); précédent : 001865; suivant : 001867

Optimization of laminated composites considering different failure criteria

Auteurs : RBID : Pascal:10-0155440

Descripteurs français

Pascal (Inist)
- Optimisation, Critère rupture, Matériau composite, Plaque stratifiée, Algorithme génétique, Epoxyde résine, Matériau renforcé fibre, Fibre carbone, Fibre verre, Mode empilement, Propriété traction, Modélisation, Simulation numérique, Etude théorique, Fibre minérale, Propriété mécanique.

English descriptors

KwdEn :
- Carbon fiber, Composite material, Epoxy resin, Fiber reinforced material, Fracture criterion, Genetic algorithm, Glass fiber, Laminated plate, Mechanical properties, Mineral fiber, Modeling, Numerical simulation, Optimization, Stacking sequence, Tensile property, Theoretical study.

Abstract

The purpose of the present work is to analyse how different the optimal structures are when different first ply failure criterion are considered in the optimization of laminated composites. Two problems are solved: the minimum weight and the minimum material cost of laminated plates subjected to in-plane loads. The failure criterion is taken into account by means of constraints introduced in the optimization problem. Three different failure criteria are tested independently: maximum stress, Tsai-Wu and the Puck failure criterion (PFC). Emphasis is given to the PFC as it appears to agree better with practical observations. The design variables are the ply orientations, the number of layers and the layer material, and the optimization problem is solved by a genetic algorithm (GA). The results show that optimal structures highly differ when different failure criterion are considered and that none of the failure criteria is always the most or the least conservative when different load conditions are applied.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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A08	`01`	`1`	`ENG`	`@1 Optimization of laminated composites considering different failure criteria`
A11	`01`	`1`		`@1 LOPEZ (R. H.)`
A11	`02`	`1`		`@1 LUERSEN (M. A.)`
A11	`03`	`1`		`@1 CURSI (E. S.)`
A14	`01`			`@1 Laboratoire de Mécanique de Rouen, Institut National des Sciences Appliquées (INSA) de Rouen @2 76801 Saint-Etienne du Rouvray @3 FRA @Z 1 aut. @Z 3 aut.`
A14	`02`			`@1 Mechanical Engineering Department. Universidade Tecnológica Federal do Paraná (UTFPR), Av. Sete de Setembro, 3165 @2 80230-901 Curitiba, PR @3 BRA @Z 2 aut.`
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A44				`@0 0000 @1 © 2010 INIST-CNRS. All rights reserved.`
A45				`@0 40 ref.`
A47	`01`	`1`		`@0 10-0155440`
A60				`@1 P`
A61				`@0 A`
A64	`01`	`1`		`@0 Composites. Part B, Engineering`
A66	`01`			`@0 GBR`
C01	`01`		`ENG`	@0 The purpose of the present work is to analyse how different the optimal structures are when different first ply failure criterion are considered in the optimization of laminated composites. Two problems are solved: the minimum weight and the minimum material cost of laminated plates subjected to in-plane loads. The failure criterion is taken into account by means of constraints introduced in the optimization problem. Three different failure criteria are tested independently: maximum stress, Tsai-Wu and the Puck failure criterion (PFC). Emphasis is given to the PFC as it appears to agree better with practical observations. The design variables are the ply orientations, the number of layers and the layer material, and the optimization problem is solved by a genetic algorithm (GA). The results show that optimal structures highly differ when different failure criterion are considered and that none of the failure criteria is always the most or the least conservative when different load conditions are applied.
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C03	`01`	`X`	`ENG`	`@0 Optimization @5 01`
C03	`01`	`X`	`SPA`	`@0 Optimización @5 01`
C03	`02`	`X`	`FRE`	`@0 Critère rupture @5 02`
C03	`02`	`X`	`ENG`	`@0 Fracture criterion @5 02`
C03	`02`	`X`	`SPA`	`@0 Criterio ruptura @5 02`
C03	`03`	`X`	`FRE`	`@0 Matériau composite @5 03`
C03	`03`	`X`	`ENG`	`@0 Composite material @5 03`
C03	`03`	`X`	`SPA`	`@0 Material compuesto @5 03`
C03	`04`	`X`	`FRE`	`@0 Plaque stratifiée @5 04`
C03	`04`	`X`	`ENG`	`@0 Laminated plate @5 04`
C03	`04`	`X`	`SPA`	`@0 Placa estratificada @5 04`
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C03	`05`	`X`	`SPA`	`@0 Algoritmo genético @5 05`
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C03	`07`	`X`	`ENG`	`@0 Fiber reinforced material @5 07`
C03	`07`	`X`	`SPA`	`@0 Material reforzado fibra @5 07`
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C03	`08`	`X`	`ENG`	`@0 Carbon fiber @1 SEC @5 08`
C03	`08`	`X`	`SPA`	`@0 Fibra carbón @1 SEC @5 08`
C03	`09`	`X`	`FRE`	`@0 Fibre verre @1 SEC @5 09`
C03	`09`	`X`	`ENG`	`@0 Glass fiber @1 SEC @5 09`
C03	`09`	`X`	`SPA`	`@0 Fibra vidrio @1 SEC @5 09`
C03	`10`	`X`	`FRE`	`@0 Mode empilement @5 10`
C03	`10`	`X`	`ENG`	`@0 Stacking sequence @5 10`
C03	`10`	`X`	`SPA`	`@0 Modo apilamiento @5 10`
C03	`11`	`X`	`FRE`	`@0 Propriété traction @5 11`
C03	`11`	`X`	`ENG`	`@0 Tensile property @5 11`
C03	`11`	`X`	`SPA`	`@0 Propiedad tracción @5 11`
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C03	`16`	`X`	`ENG`	`@0 Mechanical properties @5 32`
C03	`16`	`X`	`SPA`	`@0 Propiedad mecánica @5 32`
N21				`@1 102`

Format Inist (serveur)

NO :	PASCAL 10-0155440 INIST
ET :	Optimization of laminated composites considering different failure criteria
AU :	LOPEZ (R. H.); LUERSEN (M. A.); CURSI (E. S.)
AF :	Laboratoire de Mécanique de Rouen, Institut National des Sciences Appliquées (INSA) de Rouen/76801 Saint-Etienne du Rouvray/France (1 aut., 3 aut.); Mechanical Engineering Department. Universidade Tecnológica Federal do Paraná (UTFPR), Av. Sete de Setembro, 3165/80230-901 Curitiba, PR/Brésil (2 aut.)
DT :	Publication en série; Niveau analytique
SO :	Composites. Part B, Engineering; ISSN 1359-8368; Royaume-Uni; Da. 2009; Vol. 40; No. 8; Pp. 731-740; Bibl. 40 ref.
LA :	Anglais
EA :	The purpose of the present work is to analyse how different the optimal structures are when different first ply failure criterion are considered in the optimization of laminated composites. Two problems are solved: the minimum weight and the minimum material cost of laminated plates subjected to in-plane loads. The failure criterion is taken into account by means of constraints introduced in the optimization problem. Three different failure criteria are tested independently: maximum stress, Tsai-Wu and the Puck failure criterion (PFC). Emphasis is given to the PFC as it appears to agree better with practical observations. The design variables are the ply orientations, the number of layers and the layer material, and the optimization problem is solved by a genetic algorithm (GA). The results show that optimal structures highly differ when different failure criterion are considered and that none of the failure criteria is always the most or the least conservative when different load conditions are applied.
CC :	001D10A06I; 001B40F30N
FD :	Optimisation; Critère rupture; Matériau composite; Plaque stratifiée; Algorithme génétique; Epoxyde résine; Matériau renforcé fibre; Fibre carbone; Fibre verre; Mode empilement; Propriété traction; Modélisation; Simulation numérique; Etude théorique; Fibre minérale; Propriété mécanique
ED :	Optimization; Fracture criterion; Composite material; Laminated plate; Genetic algorithm; Epoxy resin; Fiber reinforced material; Carbon fiber; Glass fiber; Stacking sequence; Tensile property; Modeling; Numerical simulation; Theoretical study; Mineral fiber; Mechanical properties
SD :	Optimización; Criterio ruptura; Material compuesto; Placa estratificada; Algoritmo genético; Epóxido resina; Material reforzado fibra; Fibra carbón; Fibra vidrio; Modo apilamiento; Propiedad tracción; Modelización; Simulación numérica; Estudio teórico; Fibra inorgánica; Propiedad mecánica
LO :	INIST-15379B.354000171322010060
ID :	10-0155440

Links to Exploration step

Pascal:10-0155440

Le document en format XML

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<front><div type="abstract" xml:lang="en">The purpose of the present work is to analyse how different the optimal structures are when different first ply failure criterion are considered in the optimization of laminated composites. Two problems are solved: the minimum weight and the minimum material cost of laminated plates subjected to in-plane loads. The failure criterion is taken into account by means of constraints introduced in the optimization problem. Three different failure criteria are tested independently: maximum stress, Tsai-Wu and the Puck failure criterion (PFC). Emphasis is given to the PFC as it appears to agree better with practical observations. The design variables are the ply orientations, the number of layers and the layer material, and the optimization problem is solved by a genetic algorithm (GA). The results show that optimal structures highly differ when different failure criterion are considered and that none of the failure criteria is always the most or the least conservative when different load conditions are applied.</div>
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<fC01 i1="01" l="ENG"><s0>The purpose of the present work is to analyse how different the optimal structures are when different first ply failure criterion are considered in the optimization of laminated composites. Two problems are solved: the minimum weight and the minimum material cost of laminated plates subjected to in-plane loads. The failure criterion is taken into account by means of constraints introduced in the optimization problem. Three different failure criteria are tested independently: maximum stress, Tsai-Wu and the Puck failure criterion (PFC). Emphasis is given to the PFC as it appears to agree better with practical observations. The design variables are the ply orientations, the number of layers and the layer material, and the optimization problem is solved by a genetic algorithm (GA). The results show that optimal structures highly differ when different failure criterion are considered and that none of the failure criteria is always the most or the least conservative when different load conditions are applied.</s0>
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<s5>04</s5>
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<server><NO>PASCAL 10-0155440 INIST</NO>
<ET>Optimization of laminated composites considering different failure criteria</ET>
<AU>LOPEZ (R. H.); LUERSEN (M. A.); CURSI (E. S.)</AU>
<AF>Laboratoire de Mécanique de Rouen, Institut National des Sciences Appliquées (INSA) de Rouen/76801 Saint-Etienne du Rouvray/France (1 aut., 3 aut.); Mechanical Engineering Department. Universidade Tecnológica Federal do Paraná (UTFPR), Av. Sete de Setembro, 3165/80230-901 Curitiba, PR/Brésil (2 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Composites. Part B, Engineering; ISSN 1359-8368; Royaume-Uni; Da. 2009; Vol. 40; No. 8; Pp. 731-740; Bibl. 40 ref.</SO>
<LA>Anglais</LA>
<EA>The purpose of the present work is to analyse how different the optimal structures are when different first ply failure criterion are considered in the optimization of laminated composites. Two problems are solved: the minimum weight and the minimum material cost of laminated plates subjected to in-plane loads. The failure criterion is taken into account by means of constraints introduced in the optimization problem. Three different failure criteria are tested independently: maximum stress, Tsai-Wu and the Puck failure criterion (PFC). Emphasis is given to the PFC as it appears to agree better with practical observations. The design variables are the ply orientations, the number of layers and the layer material, and the optimization problem is solved by a genetic algorithm (GA). The results show that optimal structures highly differ when different failure criterion are considered and that none of the failure criteria is always the most or the least conservative when different load conditions are applied.</EA>
<CC>001D10A06I; 001B40F30N</CC>
<FD>Optimisation; Critère rupture; Matériau composite; Plaque stratifiée; Algorithme génétique; Epoxyde résine; Matériau renforcé fibre; Fibre carbone; Fibre verre; Mode empilement; Propriété traction; Modélisation; Simulation numérique; Etude théorique; Fibre minérale; Propriété mécanique</FD>
<ED>Optimization; Fracture criterion; Composite material; Laminated plate; Genetic algorithm; Epoxy resin; Fiber reinforced material; Carbon fiber; Glass fiber; Stacking sequence; Tensile property; Modeling; Numerical simulation; Theoretical study; Mineral fiber; Mechanical properties</ED>
<SD>Optimización; Criterio ruptura; Material compuesto; Placa estratificada; Algoritmo genético; Epóxido resina; Material reforzado fibra; Fibra carbón; Fibra vidrio; Modo apilamiento; Propiedad tracción; Modelización; Simulación numérica; Estudio teórico; Fibra inorgánica; Propiedad mecánica</SD>
<LO>INIST-15379B.354000171322010060</LO>
<ID>10-0155440</ID>
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Optimization of laminated composites considering different failure criteria

Optimization of laminated composites considering different failure criteria

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