Gas Kinetics

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The study of the behavior of gas molecules and their interactions with each other.

Gas properties: The characteristics of gases such as temperature, pressure, density, and velocity.
Collision theory: The study of gas particle collisions and their impact on transport phenomena, reaction kinetics, and thermal properties.
Boltzmann equation: A statistical equation that describes the distribution of gas particles in velocity space.
Molecular dynamics: The simulation of gas particles and their interactions at the molecular level using numerical methods.
Plasma parameters: The quantification of the properties of plasma, such as electron and ion densities, temperature, and particle energies.
Plasma instabilities: The behavior of plasma under disturbance, including instabilities such as drift waves, electrostatic instabilities, and turbulence.
Plasma diagnostics: The methods used to measure the properties and behavior of plasma, including optical spectra, magnetic fields, and electric fields.
Plasma sources: The different types of plasma sources, including inductively coupled plasma, microwave plasma, and arc discharge.
Plasma modeling: The mathematical modeling of plasma and its behavior on different scales from micro to macro.
Plasma processing: The use of plasma for materials processing, including etching, deposition, and surface modification.
Collisional Kinetics: This is the most basic and prevalent type of plasma kinetics, where plasma particles collide with each other and transfer their energy and momentum through collisions.
Photoionization Kinetics: In this type of plasma kinetics, plasma is formed by the ionization of gas molecules via electromagnetic radiation like photons or laser light.
Electron Impact Kinetics: In this type of plasma kinetics, plasma is formed by the ionization of gas molecules via energetic electrons.
Dielectric Breakdown Kinetics: This type of plasma kinetics is observed when a high electric field is applied to a gas, which results in ionization and the formation of plasma.
Thermal Plasma Kinetics: This type of plasma kinetics is observed at high temperatures and is caused by the excitation of gas molecules due to thermal energy.
Magnetic Confinement Plasma Kinetics: This type of plasma kinetics is a result of confining plasma particles using magnetic fields in a plasma chamber.
Non-equilibrium Kinetics: This type of plasma kinetics is observed when plasma is not in a state of thermodynamic equilibrium.
Dusty Plasma Kinetics: This type of plasma kinetics is observed when plasma is contaminated with small particles like dust, which can affect plasma dynamics.
Plasma Surface Interactions: This type of plasma kinetics explores the interaction between plasma and surfaces, where plasma can cause surface modification or deposition.
"Gas kinetics is a science in the branch of fluid dynamics, concerned with the study of motion of gases and its effects on physical systems."
"Gas dynamics arises from the studies of gas flows in transonic and supersonic flights, based on the principles of fluid mechanics and thermodynamics."
"The studies in gas dynamics are often defined with gases flowing around or within physical objects at speeds comparable to or exceeding the speed of sound and causing a significant change in temperature and pressure."
"Some examples of these studies include choked flows in nozzles and valves, shock waves around jets, aerodynamic heating on atmospheric reentry vehicles, and flows of gas fuel within a jet engine."
"At the molecular level, gas dynamics is a study of the kinetic theory of gases, often leading to the study of gas diffusion, statistical mechanics, chemical thermodynamics, and non-equilibrium thermodynamics."
"Gas dynamics is synonymous with aerodynamics when the gas field is air and the subject of study is flight."
"It is highly relevant in the design of aircraft and spacecraft and their respective propulsion systems."
"To distinguish itself from other sciences in fluid dynamics, the studies in gas dynamics are often defined with gases flowing around or within physical objects at speeds comparable to or exceeding the speed of sound."
"The studies in gas dynamics... causing a significant change in temperature and pressure."
"Causing a significant change in temperature and pressure."
"Choked flows in nozzles and valves, shock waves around jets, aerodynamic heating on atmospheric reentry vehicles, and flows of gas fuel within a jet engine."
"Gas diffusion, statistical mechanics, chemical thermodynamics, and non-equilibrium thermodynamics."
"Choked flows in nozzles and valves."
"Shock waves around jets, aerodynamic heating on atmospheric reentry vehicles."
"It is highly relevant in the design of aircraft and spacecraft and their respective propulsion systems."
"At the molecular level, gas dynamics is a study of the kinetic theory of gases... leading to the study of gas diffusion."
"Gas kinetics is a science in the branch of fluid dynamics."
"Fluid mechanics and thermodynamics."
"Speeds comparable to or exceeding the speed of sound."
"Gases flowing around or within physical objects."