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A discrete kinetic model admitting compression and expansion shock waves
Creator: Publisher:Polish Scientific Publishers IFTR
Place of publishing: Date issued/created: Description:Od Vol. 43, issue 1 (1991) wyd.: Polish Scientific Publishers = PWN ; Od Vol. 50, issue 4 (1998) wyd.: Agencja Reklamowo-Wydawnicza A. Grzegorczyk ; Od Vol. 53, issue 4/5 (2001) wyd: PAS. IFTR ; [1], 1-114 s. ; 24 cm
Type of object: Subject and Keywords:Mechanika stosowana - czasopisma [KABA]
Abstract:A discrete kinetic model is proposed which has some properties typical for retrograde gases. The characteristic feature of the model is that the probabilities of direct and inverse collisions are not symmetric. The Euler and Navier-Stokes equations corresponding to the proposed model are derived. The plane shock wave is studied by means of these three types of equations. It is found that in some cases the number density must decrease in order for the shock to be stable. The transition line is shown to be the same for the Boltzmann and Navier-Stokes model equations and, in the case of weak shocks, it coincides with that found from the Euler model equations.
Relation: Volume: Issue: Start page: End page: Resource type: Detailed Resource Type: Source:IPPT PAN, call no. P.262 ; click here to follow the link
Language: Language of abstract: Rights:Creative Commons Attribution BY 4.0 license
Terms of use:Copyright-protected material. [CC BY 4.0] May be used within the scope specified in Creative Commons Attribution BY 4.0 license, full text available at: ; -
Digitizing institution:Institute of Fundamental Technological Research of the Polish Academy of Sciences
Original in:Library of the Institute of Fundamental Technological Research of The Polish Academy of Sciences
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