fluid dynamics is the theory used to explain the behavior of particles in gases.
fluid dynamics is the theory used to explain the behavior of particles in gases.
what theory is used to explain the behavior of particles in gases?
fluid dynamics
as the construct that gases are small particles in brownian motion became widely accepted and numerous quantitative studies verifying that the macroscopic properties of gases, such as temperature, pressure and density, are the results of collisions of moving particles, the study of kinetic theory of gases became increasingly an integrated part of gas dynamics. modern books and classes on gas dynamics often began with an introduction to kinetic theory. the advent of the molecular modeling in computer simulation further made kinetic theory a highly relevant subject in today's research on gas dynamics.









































section::::introductory terminology.









































bullet::::- compressibility









































bullet::::- mach number
gas kinetics
kinetic theory of gases









































the kinetic theory of gases describes a gas as a large number of submicroscopic particles (atoms or molecules), all of which are in constant, rapid, random motion. the randomness arises from the particles' many collisions with each other and with the walls of the container.









































kinetic theory of gases explains the macroscopic properties of gases, such as pressure, temperature, viscosity, thermal conductivity, and volume, by considering their molecular composition and motion. the theory posits that gas pressure results from particles' collisions with the walls of a container at different velocities.
kinetic theory of gases