Stiffening while drying

F.P.H. Beckum, van; J.B. Berg, van den; S. Boettcher; M. Gee, de; K. Kumar; J. Opheusden, van

Stiffening while drying

F.P.H. Beckum, van
, J.B. Berg, van den
, S. Boettcher
, M. Gee, de
, K. Kumar
, J. Opheusden, van

Center for Analysis, Scientific Computing and Applications

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

We present two models for the drying of waterborne paints, which consist of non-volatile latex particles suspended in water. One model considers the water and latex density in a layer as a function of time. Water evaporation at the surface represents the drying. This model results in a one-dimensional free boundary problem, which is solved numerically. Extensions to the model are given that describe the stiffening of the paint. A second model is a particle based dynamical simulation where latex particles form a network through which water particles move. A thin slab of the suspension in a threedimensional box is studied. Water particles escaping the slab at the surface represent the drying, progressing network formation the stiffening of the paint. Both models allow for validation with material properties as determined experimentally on real coatings.

Original language	English
Title of host publication	Proceedings of the 67th European Study Group Mathematics with Industry (ESGI67/SWI 2009, Wageningen, The Netherlands, January 26-30, 2009)
Editors	J. Molenaar, K. Keesman, J. Opheusden, van, T. Doeswijk
Place of Publication	Wageningen
Publisher	Universiteit Wageningen
Pages	81-98
ISBN (Print)	978-90-8585-600-9
Publication status	Published - 2009

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Beckum, van, F. P. H., Berg, van den, J. B., Boettcher, S., Gee, de, M., Kumar, K., & Opheusden, van, J. (2009). Stiffening while drying. In J. Molenaar, K. Keesman, J. Opheusden, van, & T. Doeswijk (Eds.), Proceedings of the 67th European Study Group Mathematics with Industry (ESGI67/SWI 2009, Wageningen, The Netherlands, January 26-30, 2009) (pp. 81-98). Universiteit Wageningen.

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title = "Stiffening while drying",

abstract = "We present two models for the drying of waterborne paints, which consist of non-volatile latex particles suspended in water. One model considers the water and latex density in a layer as a function of time. Water evaporation at the surface represents the drying. This model results in a one-dimensional free boundary problem, which is solved numerically. Extensions to the model are given that describe the stiffening of the paint. A second model is a particle based dynamical simulation where latex particles form a network through which water particles move. A thin slab of the suspension in a threedimensional box is studied. Water particles escaping the slab at the surface represent the drying, progressing network formation the stiffening of the paint. Both models allow for validation with material properties as determined experimentally on real coatings.",

author = "\{Beckum, van\}, F.P.H. and \{Berg, van den\}, J.B. and S. Boettcher and \{Gee, de\}, M. and K. Kumar and \{Opheusden, van\}, J.",

year = "2009",

language = "English",

isbn = "978-90-8585-600-9",

pages = "81--98",

editor = "J. Molenaar and K. Keesman and \{Opheusden, van\}, J. and T. Doeswijk",

booktitle = "Proceedings of the 67th European Study Group Mathematics with Industry (ESGI67/SWI 2009, Wageningen, The Netherlands, January 26-30, 2009)",

publisher = "Universiteit Wageningen",

}

Beckum, van, FPH, Berg, van den, JB, Boettcher, S, Gee, de, M, Kumar, K & Opheusden, van, J 2009, Stiffening while drying. in J Molenaar, K Keesman, J Opheusden, van & T Doeswijk (eds), Proceedings of the 67th European Study Group Mathematics with Industry (ESGI67/SWI 2009, Wageningen, The Netherlands, January 26-30, 2009). Universiteit Wageningen, Wageningen, pp. 81-98.

Stiffening while drying. / Beckum, van, F.P.H.; Berg, van den, J.B.; Boettcher, S. et al.
Proceedings of the 67th European Study Group Mathematics with Industry (ESGI67/SWI 2009, Wageningen, The Netherlands, January 26-30, 2009). ed. / J. Molenaar; K. Keesman; J. Opheusden, van; T. Doeswijk. Wageningen: Universiteit Wageningen, 2009. p. 81-98.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Stiffening while drying

AU - Beckum, van, F.P.H.

AU - Berg, van den, J.B.

AU - Boettcher, S.

AU - Gee, de, M.

AU - Kumar, K.

AU - Opheusden, van, J.

PY - 2009

Y1 - 2009

N2 - We present two models for the drying of waterborne paints, which consist of non-volatile latex particles suspended in water. One model considers the water and latex density in a layer as a function of time. Water evaporation at the surface represents the drying. This model results in a one-dimensional free boundary problem, which is solved numerically. Extensions to the model are given that describe the stiffening of the paint. A second model is a particle based dynamical simulation where latex particles form a network through which water particles move. A thin slab of the suspension in a threedimensional box is studied. Water particles escaping the slab at the surface represent the drying, progressing network formation the stiffening of the paint. Both models allow for validation with material properties as determined experimentally on real coatings.

AB - We present two models for the drying of waterborne paints, which consist of non-volatile latex particles suspended in water. One model considers the water and latex density in a layer as a function of time. Water evaporation at the surface represents the drying. This model results in a one-dimensional free boundary problem, which is solved numerically. Extensions to the model are given that describe the stiffening of the paint. A second model is a particle based dynamical simulation where latex particles form a network through which water particles move. A thin slab of the suspension in a threedimensional box is studied. Water particles escaping the slab at the surface represent the drying, progressing network formation the stiffening of the paint. Both models allow for validation with material properties as determined experimentally on real coatings.

M3 - Conference contribution

SN - 978-90-8585-600-9

SP - 81

EP - 98

BT - Proceedings of the 67th European Study Group Mathematics with Industry (ESGI67/SWI 2009, Wageningen, The Netherlands, January 26-30, 2009)

A2 - Molenaar, J.

A2 - Keesman, K.

A2 - Opheusden, van, J.

A2 - Doeswijk, T.

PB - Universiteit Wageningen

CY - Wageningen

ER -

Stiffening while drying

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