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| Description
| - Chapman-Enskog method is a base of the transport properties calculation of partially ionized gases. This method formulates the transport coefficients as functions of the collision integrals. These collision integrals are required for each pair of species of a partially ionized gas and different methods can be used for their calculation – the rigid sphere model, the Lennard-Jones potential, the polarizability method, the Coulomb interaction or to use the momentum transfer cross section or the potential function for a given pair of species. In the first part of the paper the calculation method of transport properties (electrical conductivity, thermal conductivity, viscosity) is briefly described. The transport properties values of air (Ar, N, O, e-) for temperatures 1000 ≤ T ≤ 20000 K and the influence of the choice method of the collision integral calculation on results are presented in the second part of the paper.
- Chapman-Enskog method is a base of the transport properties calculation of partially ionized gases. This method formulates the transport coefficients as functions of the collision integrals. These collision integrals are required for each pair of species of a partially ionized gas and different methods can be used for their calculation – the rigid sphere model, the Lennard-Jones potential, the polarizability method, the Coulomb interaction or to use the momentum transfer cross section or the potential function for a given pair of species. In the first part of the paper the calculation method of transport properties (electrical conductivity, thermal conductivity, viscosity) is briefly described. The transport properties values of air (Ar, N, O, e-) for temperatures 1000 ≤ T ≤ 20000 K and the influence of the choice method of the collision integral calculation on results are presented in the second part of the paper. (en)
- Výpočet transportních vlastností částečně ionizovaných plynů je založeno na Chapman-Enskogově metodě. Tato metoda vyjadřuje transportní koeficienty jako funkce srážkových integrálů. Tyto srážkové integrály jsou požadovány pro každou dvojici srážejících se částic v plynu a pro jejich výpočet se používají různé metody. V první části článku je stručně popsána metoda výpočtu transportních vlastností (konduktivita, tepelná vodivostm viskozita). Hodnoty transportních koeficientů vzduchu (Ar, N, O, e-) pro teploty 1000 ≤ T ≤ 20000 K a vliv zvolené metody výpočtu srážkových integrálů na výsledky jsou prezentovány v druhé části článku. (cs)
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| Title
| - Collision integrals in Transport Properties Calculation of Air
- Srážkové integrály ve výpočtu transportních vlastností vzduchu (cs)
- Collision integrals in Transport Properties Calculation of Air (en)
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| skos:prefLabel
| - Collision integrals in Transport Properties Calculation of Air
- Srážkové integrály ve výpočtu transportních vlastností vzduchu (cs)
- Collision integrals in Transport Properties Calculation of Air (en)
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| skos:notation
| - RIV/00216305:26220/06:PU59312!RIV07-GA0-26220___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(GA102/06/1337), Z(MSM0021630516)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00216305:26220/06:PU59312
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - transport properties, collision integral, air (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Czechoslovak Journal of Physics
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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