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Volume 3, Issue 3
Multiphysics and Multimethods Problem of Rotational Glass Fiber Melt-Spinning

NICOLE MARHEINEKE†, JALO LILJO‡, JAN MOHRING‡, JOHANNES SCHNEBELE‡, AND RAIMUND WEGENER‡

Int. J. Numer. Anal. Mod. B, 3 (2012), pp. 330-344

Published online: 2012-03

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  • Abstract
Glass wool manufacturing is a multiphysics problem which requires the understanding of the rotational melt-spinning of ten thousands of viscous thermal slender jets by fast air streams. Due to its high complexity an uniform numerical treatment is impossible. In this work we present a multimethods approach that is based on an asymptotic modeling framework of slender-body theory, homogenization and surrogate models. The algorithm weakly couples melting and spinning phases via iterations. The possibility of combining commercial software and self-implemented code yields satisfying efficiency off-the-shelf. The simulation results are very promising and demonstrate the applicability and practical relevance of our approach for ongoing optimization strategies of the production processes.
  • Keywords

Rotational spinning viscous thermal jets fluid-structure interactions fluid dynamics structure mechanics heat transfer slender-body theory Cosserat rods drag models

  • AMS Subject Headings

76-xx 34B08 41A60 65L10 65Z05

  • Copyright

COPYRIGHT: © Global Science Press

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@Article{IJNAMB-3-330, author = {NICOLE MARHEINEKE†, JALO LILJO‡, JAN MOHRING‡, JOHANNES SCHNEBELE‡, AND RAIMUND WEGENER‡}, title = {Multiphysics and Multimethods Problem of Rotational Glass Fiber Melt-Spinning}, journal = {International Journal of Numerical Analysis Modeling Series B}, year = {2012}, volume = {3}, number = {3}, pages = {330--344}, abstract = {Glass wool manufacturing is a multiphysics problem which requires the understanding of the rotational melt-spinning of ten thousands of viscous thermal slender jets by fast air streams. Due to its high complexity an uniform numerical treatment is impossible. In this work we present a multimethods approach that is based on an asymptotic modeling framework of slender-body theory, homogenization and surrogate models. The algorithm weakly couples melting and spinning phases via iterations. The possibility of combining commercial software and self-implemented code yields satisfying efficiency off-the-shelf. The simulation results are very promising and demonstrate the applicability and practical relevance of our approach for ongoing optimization strategies of the production processes.}, issn = {}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/ijnamb/288.html} }
TY - JOUR T1 - Multiphysics and Multimethods Problem of Rotational Glass Fiber Melt-Spinning AU - NICOLE MARHEINEKE†, JALO LILJO‡, JAN MOHRING‡, JOHANNES SCHNEBELE‡, AND RAIMUND WEGENER‡ JO - International Journal of Numerical Analysis Modeling Series B VL - 3 SP - 330 EP - 344 PY - 2012 DA - 2012/03 SN - 3 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/ijnamb/288.html KW - Rotational spinning KW - viscous thermal jets KW - fluid-structure interactions KW - fluid dynamics KW - structure mechanics KW - heat transfer KW - slender-body theory KW - Cosserat rods KW - drag models AB - Glass wool manufacturing is a multiphysics problem which requires the understanding of the rotational melt-spinning of ten thousands of viscous thermal slender jets by fast air streams. Due to its high complexity an uniform numerical treatment is impossible. In this work we present a multimethods approach that is based on an asymptotic modeling framework of slender-body theory, homogenization and surrogate models. The algorithm weakly couples melting and spinning phases via iterations. The possibility of combining commercial software and self-implemented code yields satisfying efficiency off-the-shelf. The simulation results are very promising and demonstrate the applicability and practical relevance of our approach for ongoing optimization strategies of the production processes.
NICOLE MARHEINEKE†, JALO LILJO‡, JAN MOHRING‡, JOHANNES SCHNEBELE‡, AND RAIMUND WEGENER‡. (2012). Multiphysics and Multimethods Problem of Rotational Glass Fiber Melt-Spinning. International Journal of Numerical Analysis Modeling Series B. 3 (3). 330-344. doi:
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