Boltzmann Transport Equation

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• Boltzmann equation — For other uses, see Boltzmann s entropy formula, Stefan–Boltzmann law and Maxwell–Boltzmann distribution The Boltzmann equation, also often known as the Boltzmann transport equation, devised by Ludwig Boltzmann, describes the statistical… …   Wikipedia

• Monte Carlo methods for electron transport — The Monte Carlo method for electron transport is a semiclassical Monte Carlo(MC) approach of modeling semiconductor transport. Assuming the carrier motion consists of free flights interrupted by scattering mechanisms, a computer is utilized to… …   Wikipedia

• TRANSPORT (COEFFICIENTS DE) — TRANSPORT COEFFICIENTS DE Coefficients Lik des relations linéaires (équations de transport) qui existent, en première approximation, entre les courants 淋 size=1晴 («flux») des grandeurs extensives transportées Gi et les agents Xi («forces… …   Encyclopédie Universelle

• Boltzmann constant — For the constant pertaining to energy of black body radiation see Stefan–Boltzmann constant Values of k[1] Units 1.3806488(13)×10−23 J K−1 8.617332 …   Wikipedia

• Équation de Navier-Stokes — Équations de Navier Stokes Pour les articles homonymes, voir Stokes. En mécanique des fluides, les équations de Navier Stokes sont des équations aux dérivées partielles non linéaires qui décrivent le mouvement des fluides dans l approximation des …   Wikipédia en Français

• Équation de Black — L Équation de Black est un modèle mathémathique estimant le temps moyen jusqu à la défaillance (MTTF : mean time to failure en anglais) d un circuit microélectronique provoquée par le phénomène d électromigration. L équation tient son nom de …   Wikipédia en Français

• Neutron transport — is the study of the motions and interactions of neutrons with materials. Nuclear scientists and engineers often need to know where neutrons are in an apparatus, what direction they are going, and how quickly they are moving. It is commonly used… …   Wikipedia

• Constitutive equation — Many defining equations are in the form of a constitutive equation, since parameters of a property or effect associated matter are characteristic to the substance in question. A large number of other defining equations not specifically… …   Wikipedia

• Lattice Boltzmann methods — (LBM) is a class of computational fluid dynamics (CFD) methods for fluid simulation. Instead of solving the Navier–Stokes equations, the discrete Boltzmann equation is solved to simulate the flow of a Newtonian fluid with collision models such as …   Wikipedia

• Radiative transfer equation and diffusion theory for photon transport in biological tissue — Photon transport in biological tissue can be equivalently modeled numerically with Monte Carlo simulations or analytically by the radiative transfer equation (RTE). However, the RTE is difficult to solve without introducing approximations. A… …   Wikipedia

• Continuity equation — A continuity equation in physics is a differential equation that describes the transport of a conserved quantity. Since mass, energy, momentum, electric charge and other natural quantities are conserved under their respective appropriate… …   Wikipedia