Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa

Autores
Sansinena, Marina Julia; Santos, Maria Victoria; Zaritzky, Noemi Elisabet; Baeza, Rosa Isabel; Chirife, Jorge
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Heat transfer plays a key role in cryopreservation of liquid semen in plastic straws. The effect of several parameters on the cooling rate of a liquid-filled polypropylene straw when plunged into liquid nitrogen was investigated using a theoretical model. The geometry of the straw containing the liquid was assimilated as two concentric finite cylinders of different materials: the fluid and the straw; the unsteady-state heat conduction equation for concentric cylinders was numerically solved. Parameters studied include external (convection) heat transfer coefficient (h), the thermal properties of straw manufacturing material and wall thickness. It was concluded that the single most important parameter affecting the cooling rate of a liquid column contained in a straw is the external heat transfer coefficient in LN2. Consequently, in order to attain maximum cooling rates, conditions have to be designed to obtain the highest possible heat transfer coefficient when the plastic straw is plunged in liquid nitrogen.
Fil: Sansinena, Marina Julia. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Santos, Maria Victoria. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Zaritzky, Noemi Elisabet. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Baeza, Rosa Isabel. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Chirife, Jorge. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; Argentina
Materia
Theoretical
Heat conduction
Thermal diffusivity
Spermatozoa
Straw
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/132562
Acceder
id CONICETDig_87e6fecae9a8e4b54fcffca2a77db0cc
oai_identifier_str oai:ri.conicet.gov.ar:11336/132562
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoaSansinena, Marina JuliaSantos, Maria VictoriaZaritzky, Noemi ElisabetBaeza, Rosa IsabelChirife, JorgeTheoreticalHeat conductionThermal diffusivitySpermatozoaStrawhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Heat transfer plays a key role in cryopreservation of liquid semen in plastic straws. The effect of several parameters on the cooling rate of a liquid-filled polypropylene straw when plunged into liquid nitrogen was investigated using a theoretical model. The geometry of the straw containing the liquid was assimilated as two concentric finite cylinders of different materials: the fluid and the straw; the unsteady-state heat conduction equation for concentric cylinders was numerically solved. Parameters studied include external (convection) heat transfer coefficient (h), the thermal properties of straw manufacturing material and wall thickness. It was concluded that the single most important parameter affecting the cooling rate of a liquid column contained in a straw is the external heat transfer coefficient in LN2. Consequently, in order to attain maximum cooling rates, conditions have to be designed to obtain the highest possible heat transfer coefficient when the plastic straw is plunged in liquid nitrogen.Fil: Sansinena, Marina Julia. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Santos, Maria Victoria. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: Zaritzky, Noemi Elisabet. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; ArgentinaFil: Baeza, Rosa Isabel. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Chirife, Jorge. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; ArgentinaCryo Letters2010-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/132562Sansinena, Marina Julia; Santos, Maria Victoria; Zaritzky, Noemi Elisabet; Baeza, Rosa Isabel; Chirife, Jorge; Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa; Cryo Letters; Cryo-letters; 31; 2; 5-2010; 120-1290143-2044CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.cryoletters.org/Abstracts/vol_31_2_2010.htm#120info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:19:28Zoai:ri.conicet.gov.ar:11336/132562instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:19:28.296CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa
title Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa
spellingShingle Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa
Sansinena, Marina Julia
Theoretical
Heat conduction
Thermal diffusivity
Spermatozoa
Straw
title_short Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa
title_full Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa
title_fullStr Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa
title_full_unstemmed Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa
title_sort Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa
dc.creator.none.fl_str_mv Sansinena, Marina Julia
Santos, Maria Victoria
Zaritzky, Noemi Elisabet
Baeza, Rosa Isabel
Chirife, Jorge
author Sansinena, Marina Julia
author_facet Sansinena, Marina Julia
Santos, Maria Victoria
Zaritzky, Noemi Elisabet
Baeza, Rosa Isabel
Chirife, Jorge
author_role author
author2 Santos, Maria Victoria
Zaritzky, Noemi Elisabet
Baeza, Rosa Isabel
Chirife, Jorge
author2_role author
author
author
author
dc.subject.none.fl_str_mv Theoretical
Heat conduction
Thermal diffusivity
Spermatozoa
Straw
topic Theoretical
Heat conduction
Thermal diffusivity
Spermatozoa
Straw
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Heat transfer plays a key role in cryopreservation of liquid semen in plastic straws. The effect of several parameters on the cooling rate of a liquid-filled polypropylene straw when plunged into liquid nitrogen was investigated using a theoretical model. The geometry of the straw containing the liquid was assimilated as two concentric finite cylinders of different materials: the fluid and the straw; the unsteady-state heat conduction equation for concentric cylinders was numerically solved. Parameters studied include external (convection) heat transfer coefficient (h), the thermal properties of straw manufacturing material and wall thickness. It was concluded that the single most important parameter affecting the cooling rate of a liquid column contained in a straw is the external heat transfer coefficient in LN2. Consequently, in order to attain maximum cooling rates, conditions have to be designed to obtain the highest possible heat transfer coefficient when the plastic straw is plunged in liquid nitrogen.
Fil: Sansinena, Marina Julia. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Santos, Maria Victoria. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Zaritzky, Noemi Elisabet. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Criotecnología de Alimentos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Criotecnología de Alimentos; Argentina
Fil: Baeza, Rosa Isabel. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Chirife, Jorge. Pontificia Universidad Católica Argentina "Santa María de los Buenos Aires". Facultad de Ciencias Agrarias. Departamento de Alimentos; Argentina
description Heat transfer plays a key role in cryopreservation of liquid semen in plastic straws. The effect of several parameters on the cooling rate of a liquid-filled polypropylene straw when plunged into liquid nitrogen was investigated using a theoretical model. The geometry of the straw containing the liquid was assimilated as two concentric finite cylinders of different materials: the fluid and the straw; the unsteady-state heat conduction equation for concentric cylinders was numerically solved. Parameters studied include external (convection) heat transfer coefficient (h), the thermal properties of straw manufacturing material and wall thickness. It was concluded that the single most important parameter affecting the cooling rate of a liquid column contained in a straw is the external heat transfer coefficient in LN2. Consequently, in order to attain maximum cooling rates, conditions have to be designed to obtain the highest possible heat transfer coefficient when the plastic straw is plunged in liquid nitrogen.
publishDate 2010
dc.date.none.fl_str_mv 2010-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/132562
Sansinena, Marina Julia; Santos, Maria Victoria; Zaritzky, Noemi Elisabet; Baeza, Rosa Isabel; Chirife, Jorge; Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa; Cryo Letters; Cryo-letters; 31; 2; 5-2010; 120-129
0143-2044
CONICET Digital
CONICET
url http://hdl.handle.net/11336/132562
identifier_str_mv Sansinena, Marina Julia; Santos, Maria Victoria; Zaritzky, Noemi Elisabet; Baeza, Rosa Isabel; Chirife, Jorge; Theroretical prediction of the effect of heat transfer parameters on cooling rates of liquid-filled plastic straws used for cryopreservation os spermatozoa; Cryo Letters; Cryo-letters; 31; 2; 5-2010; 120-129
0143-2044
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.cryoletters.org/Abstracts/vol_31_2_2010.htm#120
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Cryo Letters
publisher.none.fl_str_mv Cryo Letters
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842981061953323008
score 12.48226

Publicaciones similares