Strömung von Dampf durch dünne Scheiben aus porösem Material (Glas, Keramik, Polymere) Angeregt durch einen Patentstreit Thomas Loimer Projektstart: 2007

Wien, 18. September 2012

Team

Foto: citronenrot

Jirina Reznickova∗ , Thomas Loimer, Petr Uchytil∗ ∗ Tschechische Akademie der Wissenschaften, Prag

Strömung por¨oses Glas Dampf, Druck p1

Dampf ˙ Massenstrom m

Versuchsanlage (in Prag oder Wien)

Untersuchter Effekt Messergebnisse:

4 3 ˙ m ˙ gas 2 m 1 0 0.4

Theoretische Beschreibung:

0.6

0.8

1

p1 psat

por¨oses Glas Dampf

Dampf Kondensat

Mögliche Anwendungen

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Durchflussregelung (Feuerzeug)

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Stofftrennung

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Lufttrocknung

Publikationen �

T. Loimer, J. Reznickova, P. Uchytil, and K. Setnickova. Measurements on the flow of vapors near saturation through porous Vycor glass membranes. In K. Vafai, ed., Porous Media and its Applications in Science, Engineering and Industry: Fourth International Conference, 17–22 June 2012, Potsdam, Germany, vol. 1453, 97–102 (2012).

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T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickova. The flow of butane and isobutane vapors near saturation through porous Vycor glass membranes. Journal of Membrane Science 383, 104–115 (2011).

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T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickov´a. The flow of saturated vapors through porous Vycor glass. In N. Egrican and A. Mohamad, eds., Proceedings of the 4th International Conference on Applications of Porous Media, 10–12 August 2009, Istanbul, Turkey (2009).

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T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickov´a. Isothermal and adiabatic flow of vapors near saturation through porous membranes. In Eurotherm Seminar Nr. 84, Thermodynamics of phase changes, 24–27 May 2009, Namur, Belgium.

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T. Loimer. The effect of the contact angle on a flow with condensation and evaporation through a microporous channel. In ASME 2008 6th International Conference on Nanochannels, Microchannels and Minichannels, 23–25 Jume 2008, Darmstadt, Germany, Paper ICNMM2008-62167, 321–326 (2008).

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T. Loimer. Linearized description of the non-isothermal flow of a saturated vapor through a micro-porous membrane. Journal of Membrane Science 301, 107–117 (2007).

Vorträge �

T. Loimer, J. Reznickova, P. Uchytil, and K. Setnickova. A Joule-Thomson process of vapors with phase changes and capillary effects. Ninth European Fluid Mechanics Conference, 9–13 September 2012, Rome, Italy.

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T. Loimer, J. Reznickova, P. Uchytil, and K. Setnickova. Measurements on the flow of vapors near saturation through porous Vycor glass membranes. Porous Media and its Applications in Science, Engineering and Industry: Fourth International Conference, 17–22 June 2012, Potsdam, Germany.

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T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickov´a. The flow of saturated vapors through porous Vycor glass. 4th International Conference on Applications of Porous Media, 10–12 August 2009, Istanbul, Turkey.

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T. Loimer, P. Uchytil, R. Petrickovic, and K. Setnickov´a. Isothermal and adiabatic flow of vapors near saturation through porous membranes. In Eurotherm Seminar Nr. 84, Thermodynamics of phase changes, 24–27 May 2009, Namur, Belgium.

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T. Loimer. The effect of the contact angle on a flow with condensation and evaporation through a microporous channel. ASME 2008 6th International Conference on Nanochannels, Microchannels and Minichannels, 23–25 Jume 2008, Darmstadt, Germany.

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K. Setnickov´a, R. Petrickovic, T. Loimer, and P. Uchytil. Studium kondenzace butanu pˇri jeho transportu v neust´alen´em stavu Vycorovou membr´anou. 54. Konference chemick´eho a procesn´ıho inzen´yrstv´ı CHISA 2007, 15–18 Oktober 2007, Srn´ı, Sumava, Czech Republic.