fluidyn PANAIR   Demo

  fluidyn-PANAIR a numerical simulator of  atmospheric flows and pollution in short and medium-range scales. PANAIR specially simulates the dispersion of pollutants across ROADS and  TUNNELS and this can be used to
analyse the road pollution. It also includes various sources along with roads and tunnel. PANAIR uses Computational Fluid Dynamics tools in a finite volume based approach to solve the differential equations governing mass, momentum, and energy transfer.

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Here we are putting some of the Simulation Results and Meshes obtained from different cases using  fluidyn-PANAIR


fluidyn PANAIR

Wind field is whown in the vicinity of three buildings with a source placed in between the buildings which is in grey colour.
fluidyn PANAIR

Turbulant viscocity in the study area.


fluidyn PANAIR

Bristol city area containing buildings, roads, waterbodies and parks. It is in a dxf file format. There is an interfacing in the model for loading AutoCAD dxf file format.
fluidyn PANAIR

Concentration contours at the road side due to vehicular pollution for the Bristol city.


fluidyn PANAIR

Particulate matter of size 10 micron or less is shown in dispersion.
fluidyn PANAIR

Wind fields in the vicinity of buildings and roads.


fluidyn PANAIR

Building wake effect.
fluidyn PANAIR

Degraded benzene plume of 5d-9 microg/m^3 in the vicinity of the source


fluidyn PANAIR

Ground level concentration of CO near the road side.
fluidyn PANAIR

Ground level concentration of PM10


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Transoft International
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webmaster@fluidyn.com