Geometric shape and tensile loads on silobags for grain storage
- Autores
- Scarabino, Ana Elena
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- This work consists in the analytical derivation and numerical solution of the equation which determines the shape of the section of a silo bag: a long horizontal cylindrical plastic bag filled with either a liquid or a granular material which behaves similarly, exerting normal, but not frictional forces against the wall. The bag is considered inextensible and completely flexible, capable of supporting only tensile loads. These suppositions lead to a secondorder differential equation for the membrane shape, which is normalised and solved, in a way that allows, for any bag with any amount of filling, a simple computation of its geometry, enclosed area and tensile loads. A discussion is included about the effects on the theoretical results of the silo bag tensile deformation.
Facultad de Ingeniería - Materia
-
Ingeniería
Grain storage
Hydrostatic pressure
Membranes
Silo-bags - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/82813
Ver los metadatos del registro completo
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Geometric shape and tensile loads on silobags for grain storageScarabino, Ana ElenaIngenieríaGrain storageHydrostatic pressureMembranesSilo-bagsThis work consists in the analytical derivation and numerical solution of the equation which determines the shape of the section of a silo bag: a long horizontal cylindrical plastic bag filled with either a liquid or a granular material which behaves similarly, exerting normal, but not frictional forces against the wall. The bag is considered inextensible and completely flexible, capable of supporting only tensile loads. These suppositions lead to a secondorder differential equation for the membrane shape, which is normalised and solved, in a way that allows, for any bag with any amount of filling, a simple computation of its geometry, enclosed area and tensile loads. A discussion is included about the effects on the theoretical results of the silo bag tensile deformation.Facultad de Ingeniería2019-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf143-149http://sedici.unlp.edu.ar/handle/10915/82813enginfo:eu-repo/semantics/altIdentifier/issn/2239-6268info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc/4.0/Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-29T15:20:40Zoai:sedici.unlp.edu.ar:10915/82813Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-29 15:20:40.889SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Geometric shape and tensile loads on silobags for grain storage |
| title |
Geometric shape and tensile loads on silobags for grain storage |
| spellingShingle |
Geometric shape and tensile loads on silobags for grain storage Scarabino, Ana Elena Ingeniería Grain storage Hydrostatic pressure Membranes Silo-bags |
| title_short |
Geometric shape and tensile loads on silobags for grain storage |
| title_full |
Geometric shape and tensile loads on silobags for grain storage |
| title_fullStr |
Geometric shape and tensile loads on silobags for grain storage |
| title_full_unstemmed |
Geometric shape and tensile loads on silobags for grain storage |
| title_sort |
Geometric shape and tensile loads on silobags for grain storage |
| dc.creator.none.fl_str_mv |
Scarabino, Ana Elena |
| author |
Scarabino, Ana Elena |
| author_facet |
Scarabino, Ana Elena |
| author_role |
author |
| dc.subject.none.fl_str_mv |
Ingeniería Grain storage Hydrostatic pressure Membranes Silo-bags |
| topic |
Ingeniería Grain storage Hydrostatic pressure Membranes Silo-bags |
| dc.description.none.fl_txt_mv |
This work consists in the analytical derivation and numerical solution of the equation which determines the shape of the section of a silo bag: a long horizontal cylindrical plastic bag filled with either a liquid or a granular material which behaves similarly, exerting normal, but not frictional forces against the wall. The bag is considered inextensible and completely flexible, capable of supporting only tensile loads. These suppositions lead to a secondorder differential equation for the membrane shape, which is normalised and solved, in a way that allows, for any bag with any amount of filling, a simple computation of its geometry, enclosed area and tensile loads. A discussion is included about the effects on the theoretical results of the silo bag tensile deformation. Facultad de Ingeniería |
| description |
This work consists in the analytical derivation and numerical solution of the equation which determines the shape of the section of a silo bag: a long horizontal cylindrical plastic bag filled with either a liquid or a granular material which behaves similarly, exerting normal, but not frictional forces against the wall. The bag is considered inextensible and completely flexible, capable of supporting only tensile loads. These suppositions lead to a secondorder differential equation for the membrane shape, which is normalised and solved, in a way that allows, for any bag with any amount of filling, a simple computation of its geometry, enclosed area and tensile loads. A discussion is included about the effects on the theoretical results of the silo bag tensile deformation. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019-09 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/82813 |
| url |
http://sedici.unlp.edu.ar/handle/10915/82813 |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/2239-6268 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc/4.0/ Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) |
| dc.format.none.fl_str_mv |
application/pdf 143-149 |
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reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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alira@sedici.unlp.edu.ar |
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13.10058 |