Diffusion of Gas Particles

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Presentation transcript:

Diffusion of Gas Particles JeremiaH harris

Methodology and Background 3 Main Simulations Basic Simulation: gas particles within a closed container Random initial positions and velocity Collisions between particles – conservation of momentum (elastic collisions) Boundary conditions Wall with Hole: Boundary conditions must now include center wall Varying Temperature: Kinetic Theory of Gases: 1 2 mv2 = 3 2 kT, k = Boltzmann constant As temperature increases by scaling factor n, velocity of particles increases by factor of 𝑛

gas_wall.m gas.m gas_temp.m