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Silfver, Jeanette
Publications (10 of 17) Show all publications
Flodén, L., Holmbom, A., Olsson, M. & Silfver, J. (2008). Some remarks on homogenization in perforated domains. In: Integral Methods in Science and Engineering: Techniques and Applications (pp. 89-97). Boston: Birkhäuser Verlag
Open this publication in new window or tab >>Some remarks on homogenization in perforated domains
2008 (English)In: Integral Methods in Science and Engineering: Techniques and Applications, Boston: Birkhäuser Verlag, 2008, p. 89-97Chapter in book (Other academic)
Place, publisher, year, edition, pages
Boston: Birkhäuser Verlag, 2008
Keywords
Homogenization, perforated domains, two-scale convergence
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-3832 (URN)10.1007/978-0-8176-4671-4_11 (DOI)2-s2.0-84883492144 (Scopus ID)4878 (Local ID)978-0-8176-4670-7 (ISBN)4878 (Archive number)4878 (OAI)
Available from: 2008-09-30 Created: 2009-03-11 Last updated: 2016-12-12Bibliographically approved
Silfver, J. (2007). G-convergence and Homogenization Involving Operators Compatible with Two-scale convergence. (Doctoral dissertation). Östersund: Mittuniversitetet
Open this publication in new window or tab >>G-convergence and Homogenization Involving Operators Compatible with Two-scale convergence
2007 (English)Doctoral thesis, monograph (Other academic)
Place, publisher, year, edition, pages
Östersund: Mittuniversitetet, 2007. p. 107
Series
Mid Sweden University doctoral thesis, ISSN 1652-893X ; 23
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-8888 (URN)978-91-85317-51-6 (ISBN)
Public defence
(English)
Available from: 2009-05-06 Created: 2009-05-06 Last updated: 2011-04-12Bibliographically approved
Silfver, J. (2007). On general two-scale convergence and its application to the characterization of G-limits. Applications of Mathematics, 52(4), 285-302
Open this publication in new window or tab >>On general two-scale convergence and its application to the characterization of G-limits
2007 (English)In: Applications of Mathematics, ISSN 0862-7940, E-ISSN 1572-9109, Vol. 52, no 4, p. 285-302Article in journal (Refereed) Published
Abstract [en]

We characterize some G-limits using two-scale techniques and investigate a method to detect deviations from the arithmetic mean in the obtained G-limit, where no peirodicity assumptions are involved. We also prove some results on the properties of generalized two-scale convergence.

Keywords
homogenization, G-convergence, two-scale convergence
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-3988 (URN)10.1007/s10492-007-0015-4 (DOI)000257226600001 ()2-s2.0-84867997268 (Scopus ID)4424 (Local ID)4424 (Archive number)4424 (OAI)
Note

VR-

Available from: 2008-12-09 Created: 2008-12-09 Last updated: 2017-12-12Bibliographically approved
Flodén, L., Holmbom, A., Olsson, M. & Silfver, J. (2006). A model for the heat transfer between steel edge and running base in alpine racing skis. In: WSEAS transactions on heat and mass transfer.,ISSN 1790-5044: (pp. 256-261). , 1(3)
Open this publication in new window or tab >>A model for the heat transfer between steel edge and running base in alpine racing skis
2006 (English)In: WSEAS transactions on heat and mass transfer.,ISSN 1790-5044, 2006, Vol. 1, no 3, p. 256-261p. 256-261Conference paper, Published paper (Refereed)
Publisher
p. 256-261
Keywords
Homogenization, heat transfer, alpine racing, running base
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-3861 (URN)4134 (Local ID)4134 (Archive number)4134 (OAI)
Available from: 2008-09-30 Created: 2008-12-16 Last updated: 2016-12-12Bibliographically approved
Holmbom, A. & Silfver, J. (2006). On a convergence result for sequences of functions with multiple scales. In: Proceedings of the 9th WSEAS international conference on applied mathematics, Istanbul. Turkey.: . Aten: WSEAS press
Open this publication in new window or tab >>On a convergence result for sequences of functions with multiple scales
2006 (English)In: Proceedings of the 9th WSEAS international conference on applied mathematics, Istanbul. Turkey., Aten: WSEAS press , 2006Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
Aten: WSEAS press, 2006
Keywords
Two-scale convergence, scale convergence, non-periodic
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-3768 (URN)4061 (Local ID)960-8457-45-9 (ISBN)4061 (Archive number)4061 (OAI)
Available from: 2008-09-30 Created: 2008-09-30 Last updated: 2016-12-12Bibliographically approved
Flodén, L., Holmbom, A., Olsson, M., Silfver, J. & Catrakis, R. J. (2006). On a heat transfer problem related to alpine ski racing. In: Proceedings of the WSEAS HEAT '06, FLUID '06 : Elounda, Agios Nikolaos, Crete Island, Greece, August 21 - 23, 2006 ; 4th IASME/WSEAS International Conference on Heat Transfer, Thermal Engineering and Environment, 4th IASME/WSEAS International Conference on Fluid Mechanics and Aerodynamics: CD-rom: . Elounda, Greece: WSEAS press
Open this publication in new window or tab >>On a heat transfer problem related to alpine ski racing
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2006 (English)In: Proceedings of the WSEAS HEAT '06, FLUID '06 : Elounda, Agios Nikolaos, Crete Island, Greece, August 21 - 23, 2006 ; 4th IASME/WSEAS International Conference on Heat Transfer, Thermal Engineering and Environment, 4th IASME/WSEAS International Conference on Fluid Mechanics and Aerodynamics: CD-rom, Elounda, Greece: WSEAS press , 2006, , p. 301-304Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
Elounda, Greece: WSEAS press, 2006. p. 301-304
Keywords
Homogenization, alpine ski racing, heat transfer, partial differential equations
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-3777 (URN)4070 (Local ID)960-8457-52-1 (ISBN)4070 (Archive number)4070 (OAI)
Available from: 2008-09-30 Created: 2009-07-14 Last updated: 2016-12-12Bibliographically approved
Flodén, L., Holmbom, A., Olsson, M., Silfver, J. & Troch, I. (2006). On some convergemce results and their relation to the impact of impurities on effective heat conduction properties. In: Proceedings / 5th MATHMOD Vienna : February 8 - 10, 2006, Vienna University of Technology, Austria: . Wien
Open this publication in new window or tab >>On some convergemce results and their relation to the impact of impurities on effective heat conduction properties
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2006 (English)In: Proceedings / 5th MATHMOD Vienna : February 8 - 10, 2006, Vienna University of Technology, Austria, Wien, 2006, , p. 16-1-16-7Conference paper, Published paper (Refereed)
Place, publisher, year, edition, pages
Wien: , 2006. p. 16-1-16-7
Series
ARGESIM report ; 30
Keywords
G-convergence, heterogeneous media, multiple scales
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-5871 (URN)3897 (Local ID)3-901608-25-7 (ISBN)3897 (Archive number)3897 (OAI)
Available from: 2008-09-30 Created: 2009-07-14 Last updated: 2016-12-12Bibliographically approved
Flodén, L., Holmbom, A., Olsson, M. & Silfver, J. (2006). On the convergence and determination of limits for some sequences of differential operators: Presented at The Ninth International Conference on Integral Methods in Science and Engineering, Niagara Falls, Ontario, Canada, July 23-27 2006. In: : .
Open this publication in new window or tab >>On the convergence and determination of limits for some sequences of differential operators: Presented at The Ninth International Conference on Integral Methods in Science and Engineering, Niagara Falls, Ontario, Canada, July 23-27 2006
2006 (English)Conference paper, Published paper (Other academic)
Keywords
Homogenization, non-periodic, G-convergence
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-4037 (URN)4135 (Local ID)4135 (Archive number)4135 (OAI)
Available from: 2008-09-30 Created: 2008-09-30 Last updated: 2016-12-12Bibliographically approved
Holmbom, A. & Silfver, J. (2006). On the convergence of some sequences of oscillating functionals. WSEAS transactions on mathematics, 5(8), 951-956
Open this publication in new window or tab >>On the convergence of some sequences of oscillating functionals
2006 (English)In: WSEAS transactions on mathematics, ISSN 1109-2769, Vol. 5, no 8, p. 951-956Article in journal (Refereed) Published
Abstract [en]

We study an intermediate case between the two-scale convergence of Nguetseng and the more general concept of scale convergence of Mascarenhas and Toader. Suitable assumptions to provide scale convergence with some of the most essential properties of two-scale convergence are identified. Some aspects of the characterization of limits for sequences of gradients are discussed briefly.

Keywords
Two-scale convergence, compensated compactness, non-periodic, scale convergence
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-3836 (URN)2-s2.0-33746377612 (Scopus ID)4089 (Local ID)4089 (Archive number)4089 (OAI)
Available from: 2008-09-30 Created: 2008-12-16 Last updated: 2016-12-12Bibliographically approved
Holmbom, A., Olsson, M. & Silfver, J. (2006). On the determination of limits for some sequences of functions and differential operators. Canadian Applied Mathematics Quarterly, 14(3), 299-329
Open this publication in new window or tab >>On the determination of limits for some sequences of functions and differential operators
2006 (English)In: Canadian Applied Mathematics Quarterly, ISSN 1073-1849, Vol. 14, no 3, p. 299-329Article in journal (Refereed) Published
Abstract [en]

This article deals with homogenization methods, namely two-scale convergence and Hconvergence, with the aim of comparing their efficiency in studying composite materials. Analytic examples are given to illustrate both methods. While compensated compactness allows one to determine the limit of a product of two weakly converging sequences under additional assumptions on the derivatives, two-scale convergence takes advantage of underlying oscillations of solution sequences and H-convergence is concerned with the operator behaviour. Special attention is paid to periodic homogenization as this case yields the most involved results. Numerical experiments are used to investigate open questions in H-convergence dealing with the possible relaxation of some convergence hypotheses. Partial results are established in this respect.

Keywords
Two-scale convergence, G-convergence
National Category
Mathematics
Identifiers
urn:nbn:se:miun:diva-3813 (URN)4081 (Local ID)4081 (Archive number)4081 (OAI)
Available from: 2008-09-30 Created: 2008-09-30 Last updated: 2016-12-12Bibliographically approved
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