Ground-based diffusion experiments on liquid Sn-In systems using the shear cell technique of the satellite mission Foton-M1.
Identifieur interne : 003064 ( Main/Exploration ); précédent : 003063; suivant : 003065Ground-based diffusion experiments on liquid Sn-In systems using the shear cell technique of the satellite mission Foton-M1.
Auteurs : RBID : pubmed:15644355English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Indium, Tin.
- methods : Physics.
- Capillaries, Diffusion, Macromolecular Substances, Models, Theoretical, Space Flight, Spacecraft, Stress, Mechanical, Systems Theory, Temperature, Time Factors, Weightlessness.
Abstract
This study reported in this paper was aimed at testing the shear cell that was developed for the satellite mission Foton-M1 to measure diffusion coefficients in liquid metals under microgravity (microg)-conditions. Thick Layer diffusion experiments were performed in the system Sn90In10 versus Sn under 1 g-conditions. For this system several microg-diffusion results are available as reference data. This combination provides a low, but sufficiently stable, density layering throughout the entire experiment, which is important to avoid buoyancy-driven convection. The experimental results were corrected for the influences of the shear-induced convection and mixing after the final shearing, both of which are typical for the shear cell technique. As the result, the reproducibility and the reliability of the diffusion coefficients in the ground-based experiments were within the limits of error of microg-data. Based on our results we discuss the necessary conditions to avoid buoyancy-driven convection.
DOI: 10.1196/annals.1324.016
PubMed: 15644355
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Ground-based diffusion experiments on liquid Sn-In systems using the shear cell technique of the satellite mission Foton-M1.</title><author><name sortKey="Suzuki, Shinsuke" uniqKey="Suzuki S">Shinsuke Suzuki</name><affiliation wicri:level="3"><nlm:affiliation>Institute for Materials Science and Technology, Technical University of Berlin, Sekr. PN2-3, Hardenbergstrasse 36, D-10623 Berlin, Germany. shinsuke@physik.tu-berlin.de</nlm:affiliation><country xml:lang="fr">Allemagne</country><wicri:regionArea>Institute for Materials Science and Technology, Technical University of Berlin, Sekr. PN2-3, Hardenbergstrasse 36, D-10623 Berlin</wicri:regionArea><placeName><region type="land" nuts="3">Berlin</region><settlement type="city">Berlin</settlement></placeName></affiliation></author><author><name sortKey="Kraatz, Kurt Helmut" uniqKey="Kraatz K">Kurt-Helmut Kraatz</name></author><author><name sortKey="Frohberg, G Nter" uniqKey="Frohberg G">Günter Frohberg</name></author></titleStmt><publicationStmt><date when="2004">2004</date><idno type="doi">10.1196/annals.1324.016</idno><idno type="RBID">pubmed:15644355</idno><idno type="pmid">15644355</idno><idno type="wicri:Area/Main/Corpus">003027</idno><idno type="wicri:Area/Main/Curation">003027</idno><idno type="wicri:Area/Main/Exploration">003064</idno></publicationStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Capillaries</term><term>Diffusion</term><term>Indium (chemistry)</term><term>Macromolecular Substances</term><term>Models, Theoretical</term><term>Physics (methods)</term><term>Space Flight</term><term>Spacecraft</term><term>Stress, Mechanical</term><term>Systems Theory</term><term>Temperature</term><term>Time Factors</term><term>Tin (chemistry)</term><term>Weightlessness</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Indium</term><term>Tin</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Physics</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Capillaries</term><term>Diffusion</term><term>Macromolecular Substances</term><term>Models, Theoretical</term><term>Space Flight</term><term>Spacecraft</term><term>Stress, Mechanical</term><term>Systems Theory</term><term>Temperature</term><term>Time Factors</term><term>Weightlessness</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">This study reported in this paper was aimed at testing the shear cell that was developed for the satellite mission Foton-M1 to measure diffusion coefficients in liquid metals under microgravity (microg)-conditions. Thick Layer diffusion experiments were performed in the system Sn90In10 versus Sn under 1 g-conditions. For this system several microg-diffusion results are available as reference data. This combination provides a low, but sufficiently stable, density layering throughout the entire experiment, which is important to avoid buoyancy-driven convection. The experimental results were corrected for the influences of the shear-induced convection and mixing after the final shearing, both of which are typical for the shear cell technique. As the result, the reproducibility and the reliability of the diffusion coefficients in the ground-based experiments were within the limits of error of microg-data. Based on our results we discuss the necessary conditions to avoid buoyancy-driven convection.</div></front></TEI><pubmed><MedlineCitation Owner="NLM" Status="MEDLINE"><PMID Version="1">15644355</PMID><DateCreated><Year>2005</Year><Month>01</Month><Day>12</Day></DateCreated><DateCompleted><Year>2005</Year><Month>02</Month><Day>18</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0077-8923</ISSN><JournalIssue CitedMedium="Print"><Volume>1027</Volume><PubDate><Year>2004</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Annals of the New York Academy of Sciences</Title><ISOAbbreviation>Ann. N. Y. Acad. Sci.</ISOAbbreviation></Journal><ArticleTitle>Ground-based diffusion experiments on liquid Sn-In systems using the shear cell technique of the satellite mission Foton-M1.</ArticleTitle><Pagination><MedlinePgn>169-81</MedlinePgn></Pagination><Abstract><AbstractText>This study reported in this paper was aimed at testing the shear cell that was developed for the satellite mission Foton-M1 to measure diffusion coefficients in liquid metals under microgravity (microg)-conditions. Thick Layer diffusion experiments were performed in the system Sn90In10 versus Sn under 1 g-conditions. For this system several microg-diffusion results are available as reference data. This combination provides a low, but sufficiently stable, density layering throughout the entire experiment, which is important to avoid buoyancy-driven convection. The experimental results were corrected for the influences of the shear-induced convection and mixing after the final shearing, both of which are typical for the shear cell technique. As the result, the reproducibility and the reliability of the diffusion coefficients in the ground-based experiments were within the limits of error of microg-data. Based on our results we discuss the necessary conditions to avoid buoyancy-driven convection.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Suzuki</LastName><ForeName>Shinsuke</ForeName><Initials>S</Initials><Affiliation>Institute for Materials Science and Technology, Technical University of Berlin, Sekr. PN2-3, Hardenbergstrasse 36, D-10623 Berlin, Germany. shinsuke@physik.tu-berlin.de</Affiliation></Author><Author ValidYN="Y"><LastName>Kraatz</LastName><ForeName>Kurt-Helmut</ForeName><Initials>KH</Initials></Author><Author ValidYN="Y"><LastName>Frohberg</LastName><ForeName>Günter</ForeName><Initials>G</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType>Journal Article</PublicationType><PublicationType>Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Ann N Y Acad Sci</MedlineTA><NlmUniqueID>7506858</NlmUniqueID><ISSNLinking>0077-8923</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance>Macromolecular Substances</NameOfSubstance></Chemical><Chemical><RegistryNumber>045A6V3VFX</RegistryNumber><NameOfSubstance>Indium</NameOfSubstance></Chemical><Chemical><RegistryNumber>7440-31-5</RegistryNumber><NameOfSubstance>Tin</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName MajorTopicYN="N">Capillaries</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Diffusion</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Indium</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Macromolecular Substances</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Models, Theoretical</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Physics</DescriptorName><QualifierName MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Space Flight</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Spacecraft</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Stress, Mechanical</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Systems Theory</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Temperature</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Time Factors</DescriptorName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Tin</DescriptorName><QualifierName MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName MajorTopicYN="N">Weightlessness</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>1</Month><Day>13</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2005</Year><Month>2</Month><Day>19</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>1</Month><Day>13</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pii">1027/1/169</ArticleId><ArticleId IdType="doi">10.1196/annals.1324.016</ArticleId><ArticleId IdType="pubmed">15644355</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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