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Some Approaches for Study of Momentum and Energy Transfer in a Gas/Solids System

Surface structure and its chemical composition play an important role in energy and momentum exchange in non-equilibrium gas-surface system. Any variation in micro parameters of interface both of chemical and structural character can lead to dramatically change in macroscopic heat flow between the g...

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Bibliographic Details
Main Authors: Gerasimova, Olesya E, Borisov, Sergey F, Protsenko, Sergey P
Format: Conference Proceeding
Language:English
Online Access:Get full text
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Summary:Surface structure and its chemical composition play an important role in energy and momentum exchange in non-equilibrium gas-surface system. Any variation in micro parameters of interface both of chemical and structural character can lead to dramatically change in macroscopic heat flow between the gas and the surface as well as in gas dynamic friction of the solid body moving in a gas atmosphere. The main goal of this research is to study the surface structure influence on energy and momentum exchange in gas-surface systems and to simulate the process of gas molecule interaction with the solids.
ISSN:0094-243X
DOI:10.1063/1.1941665