. . "Bologna" . . "1"^^ . "Numerical Simulation of Air Flow and Pollution Transport in the Atmospheric Boundary Layer"@en . "1"^^ . "21340" . "\u010D. sv. 0" . "815"^^ . "RIV/68407700:21340/05:04155355!RIV09-MSM-21340___" . . . "Numerick\u00E1 simulace proud\u011Bn\u00ED vzduchu a \u0161\u00ED\u0159en\u00ED zne\u010Di\u0161t\u011Bn\u00ED v mezn\u00ED vrstv\u011B atmosf\u00E9ry"@cs . . "Numerical Simulation of Air Flow and Pollution Transport in the Atmospheric Boundary Layer"@en . "88-86037-17-1" . . "Bauer, Petr" . . "Numerical Simulation of Air Flow and Pollution Transport in the Atmospheric Boundary Layer" . "Science and Supercomputing in Europe" . "Z(MSM6840770010)" . "7"^^ . . . "Numerick\u00E1 simulace proud\u011Bn\u00ED vzduchu a \u0161\u00ED\u0159en\u00ED zne\u010Di\u0161t\u011Bn\u00ED v mezn\u00ED vrstv\u011B atmosf\u00E9ry"@cs . "The atmospheric boundary layer is the lowest layer over the surface, where the effects of the viscous force are significant. The air flow is determined by the ballance between viscous and Coriolis force, pressure and Archimedean force. Its thickness extends from tens of meters to more then one kilometer in dependence on terrain shape and type of the surface. It is the part of the atmosphere where we live, and thus the one most heavily affected by human activity. Air pollution is one of the serious problems in almost all countries, especially those with high population density and large industrial centers. We create a mathematical model based on stationary Navier-Stokes equations for air flow and diffusion-convection equation describing pollution transport, and solve the model using finite element methods (FEMs). We present a simple algebraic turbulence model with turbulent viscosity and show the treatment of boundary condition on the bottom border of the domain."@en . . "CINECA" . . . "The atmospheric boundary layer is the lowest layer over the surface, where the effects of the viscous force are significant. The air flow is determined by the ballance between viscous and Coriolis force, pressure and Archimedean force. Its thickness extends from tens of meters to more then one kilometer in dependence on terrain shape and type of the surface. It is the part of the atmosphere where we live, and thus the one most heavily affected by human activity. Air pollution is one of the serious problems in almost all countries, especially those with high population density and large industrial centers. We create a mathematical model based on stationary Navier-Stokes equations for air flow and diffusion-convection equation describing pollution transport, and solve the model using finite element methods (FEMs). We present a simple algebraic turbulence model with turbulent viscosity and show the treatment of boundary condition on the bottom border of the domain." . "Navier-Stokes equations; diffusion-convection equation; FEM"@en . "Numerical Simulation of Air Flow and Pollution Transport in the Atmospheric Boundary Layer" . "Mezn\u00ED vrstvou atmosf\u00E9ry rozum\u00EDme jej\u00ED nejni\u017E\u0161\u00ED vrstvu p\u0159i povrchu zem\u011B. Jej\u00ED v\u00FD\u0161ka se pohybuje v z\u00E1vislosti na tvaru a typu ter\u00E9nu od des\u00EDtek metr\u016F do jednoho kilometru i v\u00EDce. Je to vrstva nejv\u00EDce ovlivn\u011Bn\u00E1 aktivitou \u010Dlov\u011Bka, v\u010Detn\u011B negativn\u00EDch jev\u016F jako je zne\u010Di\u0161t\u011Bn\u00ED ovzdu\u0161\u00ED. Vytv\u00E1\u0159\u00EDme matematick\u00FD model popsan\u00FD Navier-Stokesov\u00FDmi rovnicemi pro proud\u011Bn\u00ED a difuzn\u011B-konvek\u010Dn\u00ED rovnic\u00ED popisuj\u00EDc\u00ED \u0161\u00ED\u0159en\u00ED zne\u010Di\u0161t\u011Bn\u00ED a \u0159e\u0161\u00EDme jej metodou kone\u010Dn\u00FDch prvk\u016F. Pou\u017E\u00EDv\u00E1me jednoduch\u00FD algebraick\u00FD model turbulence zaveden\u00EDm turbulentn\u00ED viskozity a ukazujeme pou\u017Eit\u00ED vhodn\u00E9 okrajov\u00E9 podm\u00EDnky na ter\u00E9nu."@cs . "533516" . "[46898438E6FF]" . . . "RIV/68407700:21340/05:04155355" .