fluidyn PANCHEM  Demo

  fluidyn-PANCHEM is a Eulerian three-dimensional finite volume model designed to calculate dispersion of pollutants
and chemical/photochemical reactions in atmosphere in simple or complex terrain. PANCHEM computes wind fields over complex terrains by solving the Navier-Stokes equations over a 3-dimensional curvilinear mesh. A suite of atmospheric turbulence models ranging from similarity models to two-equation k-epsilon models are available for computing turbulent dispersion of pollutants.

To view the Other fluidyn Demos click here.

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


fluidyn-PANCHEM

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

Turbulant viscocity in the study area.


fluidyn-PANCHEM

Zoomed view of the turbulant viscocity near the building.
fluidyn-PANCHEM

Benzene concentration is shown near the ground.


fluidyn-PANCHEM

Top view of the degraded Benzene concentration near the ground.
fluidyn-PANCHEM

Zoomed view of the Benzene concentration near the building (side view).


fluidyn-PANCHEM

This picture is the top view of the concentration of Benzene  shown at building height.
fluidyn-PANCHEM

Degraded benzene concentration at building height.


fluidyn-PANCHEM

Benzene plume of 200 micrograms per m^3  in the vicinity of the source.
fluidyn-PANCHEM

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


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Transoft International
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