Title :
Statistical cell-like model in the heterogeneous plasma system theory
Author :
Marenkov, Volodymyr
Author_Institution :
I.I.Mechnikov Odessa Nat. Univ., Odessa
Abstract :
Summary form only given. The description of interaction in non-traditional liquid systems such as complex plasma, dusty plasma, charged colloids, etc. is associated with some difficulties, including the irreducible problem of Coulomb interaction in heterogeneous plasma system (HPS) and the necessity of taking into account the macroscopic structural elements of HPS, i.e. particles of condensed disperse phase (CDPh), each of them being a macroscopic HPS sub-system exchanging energy, momentum and electric charge with environment. Thus, the problem of statistical properties simulation is connected with necessity of statistical averaging by set of proper states of individual macroparticles, as well as by all possible distributions of CDP particles within the bulk of plasma system. In existing HPS models individual electrostatic properties of condensed particles (CP) are evened-out and play a role of fixed parameters - CP ionization potentials determined by photoelectric work of CDP substance and CP charge which results in substantial deviation of HPS model calculation data from the experimentally observed ones, especially in dense (by CDP content) non-equilibrium systems.
Keywords :
colloids; dusty plasmas; ionisation potential; liquids; photoelectricity; plasma simulation; potential energy functions; statistical analysis; CDP particles; CP ionization potentials; Coulomb interaction; charged colloids; complex plasma; condensed disperse phase; condensed particles; dusty plasma; heterogeneous plasma system theory; macroparticles; macroscopic HPS subsystem exchanging energy; macroscopic structural elements; nontraditional liquid systems; photoelectricity; statistical averaging; statistical cell-like model; statistical properties simulation; Atmosphere; Dielectrics; Dusty plasma; Electrons; Electrostatics; Equations; Ionization; Lagrangian functions; Plasma properties; Plasma simulation;
Conference_Titel :
Plasma Science, 2008. ICOPS 2008. IEEE 35th International Conference on
Conference_Location :
Karlsruhe
Print_ISBN :
978-1-4244-1929-6
Electronic_ISBN :
0730-9244
DOI :
10.1109/PLASMA.2008.4591166