doc:user:elements:shells:shell
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doc:user:elements:shells:shell [2013/07/12 19:28] – external edit 127.0.0.1 | doc:user:elements:shells:shell [2016/03/30 15:23] (current) – external edit 127.0.0.1 | ||
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- | ====== | + | ====== |
- | ===== Matériaux | + | ===== Materials |
- | Le comportement d'une coque se définit de la même façon que les [[doc: | + | The definition of shell finite elements follows the same logic as volume |
materialno = materialset.define (number, type) | materialno = materialset.define (number, type) | ||
materialno = materialset(number) | materialno = materialset(number) | ||
- | materialno.put(param, | + | materialno.put(param, |
materialno.depend(param, | materialno.depend(param, | ||
... | ... | ||
- | |'' | + | |'' |
- | |'' | + | |'' |
- | |'' | + | |'' |
- | |'' | + | |'' |
- | |'' | + | |'' |
- | |'' | + | |'' |
+ | |||
==== LinearShellMaterial ==== | ==== LinearShellMaterial ==== | ||
=== Description === | === Description === | ||
- | Loi élastique simple linéaire | + | Simple linear elastic law (small strains and displacements). |
+ | === Parameters === | ||
+ | ^ | ||
+ | | Density | ||
+ | | Young modulus | ||
+ | | Poisson ratio | ||
- | === Paramètres | + | ===== Elements ===== |
- | ^ | + | After defining the [[#Materials|material]], it must be associated to an '' |
- | | Densité | + | |
- | | Module de Young | + | |
- | | Coefficient de Poisson | + | |
- | + | ||
- | ===== Eléments ===== | + | |
- | + | ||
- | Une fois le [[#Matériaux|matériau]] défini, il faut l' | + | |
prp = ElementProperties(typeEl) | prp = ElementProperties(typeEl) | ||
- | prp.put(param1, | + | prp.put(param1, |
prp.depend(param1, | prp.depend(param1, | ||
... | ... | ||
- | où | + | where |
+ | |||
+ | |'' | ||
+ | |'' | ||
+ | |'' | ||
+ | |'' | ||
+ | |'' | ||
- | |'' | ||
- | |'' | ||
- | |'' | ||
- | |'' | ||
- | |'' | ||
==== LinearShellFirstDegreeElement ==== | ==== LinearShellFirstDegreeElement ==== | ||
- | Elément de coque de type linéaire | + | Linear shell elements |
- | Par défaut, les contraintes sont intégrées sur '' | + | |
- | Une épaisseur doit être définie, voir [[# | + | By default, stresses are integrated of '' |
+ | |||
+ | A thickness must be defined, see table below. | ||
==== LinearShellSecondDegreeElement ==== | ==== LinearShellSecondDegreeElement ==== | ||
- | Même élément que '' | + | Same as '' |
- | La partie | + | |
- | La partie | + | The membrane |
+ | The bending | ||
==== LinearShellNineNodeSecondDegreeElement ==== | ==== LinearShellNineNodeSecondDegreeElement ==== | ||
- | Même élément que '' | + | Same as '' |
- | La partie | + | |
- | La partie | + | The membrane |
+ | The bending | ||
==== LinearShellSixteenNodeThirdDegreeElement ==== | ==== LinearShellSixteenNodeThirdDegreeElement ==== | ||
- | Même élément que '' | + | Same as '' |
- | La partie membrane est tjs intégrée sur '' | + | |
- | La partie bending est tjs intégrée sur '' | + | |
+ | The membrane part can be integrated over '' | ||
+ | The bending part can be integrated over '' | ||
- | ==== Paramètres des éléments de coques ==== | ||
- | ^ | + | === Parameters === |
- | | '' | + | ^ Name |
- | | '' | + | | '' |
- | | '' | + | | '' |
- | | '' | + | | '' |
- | | '' | + | | '' |
- | | '' | + | | '' |
+ | | '' | ||
===== Interactions ===== | ===== Interactions ===== | ||
- | Les éléments de coque se génèrent de la même manière que les [[doc: | + | Shell elements are then generated as [[doc: |
app = FieldApplicator(no) | app = FieldApplicator(no) | ||
Line 93: | Line 99: | ||
app.push(gObject2) | app.push(gObject2) | ||
... | ... | ||
- | app.addProperty(prp) | + | app.addProperty(prp) |
- | interactionset.add(app) | + | interactionset.add(app) |
- | ou | + | or |
- | app = interactionset.add(FieldApplicator(no)) #add renvoie une référence | + | app = interactionset.add(FieldApplicator(no)) #add returns a reference |
app.push(gObject1) | app.push(gObject1) | ||
app.push(gObject2) | app.push(gObject2) | ||
... | ... | ||
- | app.addProperty(prp) | + | app.addProperty(prp) |
- | où | + | where |
- | | '' | + | | '' |
- | |'' | + | |'' |
- | | '' | + | | '' |
doc/user/elements/shells/shell.1373650080.txt.gz · Last modified: 2016/03/30 15:22 (external edit)