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Air Pollution Steady-State Advection-Diffusion Equation: The General Three-Dimensional Solution
Advection-Diffusion Equation Analytical Solution Laplace Transform Air Pollution Modeling Atmospheric Boundary Layer Eulerian Models
2013/3/11
Atmospheric air pollution turbulent fluxes can be assumed to be proportional to the mean concentration gradient. This assumption, along with the equation of continuity, leads to the advection-diffusio...
Comparison between Non-Gaussian Puff Model and a Model Based on a Time-Dependent Solution of Advection-Diffusion Equation
Advection-Diffusion Equation Air Pollution Modeling Analytical Solution Puff Models
2013/3/13
A comparison between a non-Gaussian puff model and an advanced time-dependent model to simulate the pollutant dispersion in the Planetary Boundary Layer is presented. The puff model is based on a gene...
A New Procedure to Solve the Non-Linear Reaction-Diffusion Equation
reaction-diffusion equation solution similarity transformation
2009/4/28
A New Procedure to Solve the Non-Linear Reaction-Diffusion Equation.
Testing of New High-Order Finite Difference Methods for Solving the Convection-Diffusion Equation
Convection-Diffusion Equation solving
2008/10/29
Numerical simulation has become a common means of predicting performance of oil and gas reservoirs in the petroleum industry. It is also a time-consuming task due to the large dimension of the simulat...
The model of harmful ejections dissemination of the transport flows made on the basis of the calculation of the turbulent diffusion equation
transport flow toxic gases fine dispersed particles harmful air pollution dissemination model the equation of turbulent diffusion
2010/11/2
Toxic gases and fine dispersive particles are pumped out into the atmosphere from a transport flow. The particles sizing less than 10,0 micro metres (РМ10-2,5) remain in the suspension for a long time...
High-order fundamental and general solutions of convection-diffusion equation and their applications with boundary particle method
High-order fundamental solution High-order general solution Boundary particle method Radial basis function Meshfree Multiple reciprocity-BEM
2010/10/22
In this study, we presented the high-order fundamental solutions and general solutions of convection–diffusion equation. To demonstrate their efficacy, we applied the high-order general solutions to t...