[PDF] Top 20 Numerical schemes for semiconductors energy- transport models

... unipolar energy-transport models for semiconductor ...Such models describe the flow of electrons through a semiconductor crystal, influenced by diffusive, electrical and thermal ef- ... Voir le document complet

... volume schemes for unipolar energy-transport models are ...equilibrium. Numerical results assess the good behaviour of the whole numerical ... Voir le document complet

... TPFA schemes for the energy-transport ...dual schemes). The convergence of the schemes is not established in this ...account for a first step in the proof of compactness ... Voir le document complet

... (DDFV for short) for an energy transport model for ...estimates for the problem. We perform some numerical tests for the 2D ballistic diode, by comparing the Chen ... Voir le document complet

... iterations for the scaled energy-transport model and the symmetrized ...DDFV schemes for the energy-transport sys- ...the schemes for the scaled system and ... Voir le document complet

... a transport operator, - and, from the equation of state, the pressure vanishes when e = 0, this equation implies that, if e ≥ 0 at t = 0 and with suitable boundary condi- tions, then e remains non-negative at all ... Voir le document complet

... preserving schemes for the Friedrichs systems on unstructured ...a numerical strategy based on a decomposition between a "diffusive" part similar to the hyperbolic heat equa- tion and a ... Voir le document complet

... drift-diffusion models have been derived in [16] using the strategy of quantum moments, as well as in ...These models involve a quantum chemical potential that depends on the density in a non–local ... Voir le document complet

... 2 ∆m + c 2 (∇p ⊗ ∇p)m − α|m| 2(γ−1) m, (1.2) where r(x) denotes the background permeability, I is the identity matrix, S(x) is the distribution of fluid sources, D > 0 the diffusive constant (usually very small), c ... Voir le document complet

... work, for a class of highly oscillatory hyperbolic systems of transport equations, we introduced a new numerical method which allows one to obtain accurate numerical solutions with mesh size ... Voir le document complet

... sediment transport phenomena. We mostly focus on bedload transport and we do not consider suspension sediment ...coupled numerical scheme for the classical Saint-Venant – Exner ... Voir le document complet

... merical schemes that have both well-balanced (WB) and asymptotic preserving (AP) properties, for various kinds of kinetic ...macroscopic models; 2) When ε = O(1), the models behave like ... Voir le document complet

... well-known, for example, that a restocking causes a jump in the state in economic mod- els, and other classical examples may be provided for impulsive ...occur, for instance, in hybrid and multi-gear ... Voir le document complet

... The next problem is the nonuniqueness of weak solutions. This nonunique- ness basically comes from the way one fills the empty region by a solution. Now by looking at the underlying physical phenomena a concept of an ... Voir le document complet

... Consider, for example, gure ...that for situations where asset Y is either quite scarce or extremely plentiful, the political state seems to have a negligible eect on relative asset ...Comparing, ... Voir le document complet

... reactive transport models, chemostat model, microbial growth, numerical ...mathematical models de- scribed by systems of ordinary differential equations ...spatialized models such as ... Voir le document complet

... suggested energy models for drawing signed ...equation for signed energy models was consequently proposed by adding up the primary models by their ...signed energy ... Voir le document complet

... Markov models are powerful modeling ...with numerical Bayesian inference, hidden Markov models for general state-space (or state-space modeling) have been recently used in environment sciences ... Voir le document complet

... account for this complexity, the particle-wall interactions can be accounted for through an energy ...allows for example, the effect of the roughness, through DLVO calculations ( Hoek et ... Voir le document complet

... the energy map is implemented in the Suspension Balance Model (SBM) in order to account for transport phenomena due to particle/wall ...free energy due to the colloid-wall ...the energy ... Voir le document complet