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Stochastic modellin...
Stochastic modelling of 3D fiber structures imaged with X-ray microtomography
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- Townsend, Philip, 1991 (author)
- Gothenburg University,Göteborgs universitet,RISE,Jordbruk och livsmedel,Chalmers University of Technology, Sweden; University of Gothenburg, Sweden,Chalmers tekniska högskola,RISE Research Institutes of Sweden,Institutionen för matematiska vetenskaper,Department of Mathematical Sciences,Research Institutes of Sweden (RISE)
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- Larsson, Emanuel (author)
- Chalmers University of Technology,RISE,Jordbruk och livsmedel,Lund University, Sweden,Lunds universitet,RISE Research Institutes of Sweden,Hållfasthetslära,Institutionen för byggvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Solid Mechanics,Department of Construction Sciences,Departments at LTH,Faculty of Engineering, LTH
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- Karlson, Tomas (author)
- Essity Hygiene and Health AB, Sweden
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- Hall, Stephen A. (author)
- Lund University,Lunds universitet,Hållfasthetslära,Institutionen för byggvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,LINXS - Institute of advanced Neutron and X-ray Science,Kemiska institutionen,Solid Mechanics,Department of Construction Sciences,Departments at LTH,Faculty of Engineering, LTH,Department of Chemistry,Faculty of Engineering, LTH,Lund University, Sweden; Lund Institute of Advanced Neutron and X-ray Science, Sweden
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- Lundman, Malin, 1973 (author)
- Essity Hygiene and Health AB, Sweden
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- Bergström, Per (author)
- Essity Hygiene and Health AB, Sweden
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- Hanson, Charlotta, 1959 (author)
- Essity Hygiene and Health AB, Sweden; Chalmers University of Technology, Sweden,Chalmers tekniska högskola,Chalmers University of Technology
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- Loren, Niklas (author)
- RISE,Jordbruk och livsmedel,Chalmers University of Technology, Sweden,Chalmers tekniska högskola,RISE Research Institutes of Sweden,Research Institutes of Sweden (RISE)
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- Gebäck, Tobias, 1977 (author)
- Chalmers University of Technology,Gothenburg University,Göteborgs universitet,Institutionen för matematiska vetenskaper,Department of Mathematical Sciences,Chalmers University of Technology, Sweden; University of Gothenburg, Sweden
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- Särkkä, Aila, 1962 (author)
- Chalmers University of Technology,Gothenburg University,Göteborgs universitet,Institutionen för matematiska vetenskaper,Department of Mathematical Sciences,Chalmers University of Technology, Sweden; University of Gothenburg, Sweden
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- Röding, Magnus (author)
- Gothenburg University,Göteborgs universitet,RISE,Jordbruk och livsmedel,Chalmers University of Technology, Sweden; University of Gothenburg, Sweden,Chalmers tekniska högskola,RISE Research Institutes of Sweden,Institutionen för matematiska vetenskaper,Department of Mathematical Sciences,Research Institutes of Sweden (RISE)
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(creator_code:org_t)
- Elsevier B.V. 2021
- 2021
- English.
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In: Computational materials science. - : Elsevier B.V.. - 0927-0256 .- 1879-0801. ; 194
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Abstract
Subject headings
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- Many products incorporate into their design fibrous material with particular levels of permeability as a way to control the retention and flow of liquid. The production and experimental testing of these materials can be expensive and time consuming, particularly if it needs to be optimised to a desired level of absorbency. We consider a parametric virtual fiber model as a replacement for the real material to facilitate studying the relationship between structure and properties in a cheaper and more convenient manner. 3D image data sets of a sample fibrous material are obtained using X-ray microtomography and the individual fibers isolated. The segmented fibers are used to estimate the parameters of a 3D stochastic model for generating softcore virtual fiber structures. We use several spatial measures to show the consistency between the real and virtual structures, and demonstrate with lattice Boltzmann simulations that our virtual structure has good agreement with respect to the permeability of the physical material. © 2021 The Author(s)
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Pappers-, massa- och fiberteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Paper, Pulp and Fiber Technology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Teknisk mekanik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Textil-, gummi- och polymermaterial (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Textile, Rubber and Polymeric Materials (hsv//eng)
- NATURVETENSKAP -- Fysik -- Annan fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Other Physics Topics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
- NATURVETENSKAP -- Matematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics (hsv//eng)
Keyword
- Fiber structures
- Mass transport
- Parameter estimation
- Permeability
- Stochastic modelling
- X-ray microtomography
- Fibers
- Mass transfer
- Mechanical permeability
- Product design
- Stochastic models
- Tomography
- 3D fibers
- Fibre structure
- Fibrous material
- Parameters estimation
- Production testing
- Stochastic-modeling
- Virtual Fiber
- Virtual structures
- X ray microtomography
- Stochastic systems
- Fiber structures
- Mass transport
- Parameter estimation
- Permeability
- Stochastic modelling
- X-ray microtomography
- microstructure reconstruction
- nonwoven materials
- curved fibers
- Materials Science
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Townsend, Philip ...
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Larsson, Emanuel
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Karlson, Tomas
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Hall, Stephen A.
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Lundman, Malin, ...
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Bergström, Per
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show more...
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Hanson, Charlott ...
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Loren, Niklas
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Gebäck, Tobias, ...
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Särkkä, Aila, 19 ...
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Röding, Magnus
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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and Paper Pulp and F ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Mechanical Engin ...
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and Applied Mechanic ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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and Textile Rubber a ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Other Physics To ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Materials Engine ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Mathematics
- Articles in the publication
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Computational ma ...
- By the university
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RISE
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Chalmers University of Technology
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University of Gothenburg
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Lund University