Skip to main content Skip to main menu Skip to footer

Search

Help

1 - 3 of 3
  • Article from 26.03.2024 | Last changed: 26.03.2024

    Air Quality Control in Europe

    … installations are only granted a license if model calculations have demonstrated that the emissions of the planned installation will not cause permitted levels of … used elsewhere, this flexible modelling procedure produces realistic results even when buildings and uneven terrain influence flue gas dispersion. A computer …

  • Article from 12.12.2025 | Last changed: 12.12.2025

    Overview

    … They can be used both for practical applications and for checking other programs that are considered to be capable of implementing the calculation methods in … turbulence, parallel to similar works by Wilson and Legg & Raupach; in doing so, I delivered a promise made to Hanna during a conference in the preceding … in Amsterdam. The preparations for the TA Luft 1983 had not yet finished, nevertheless the participants already discussed how the TA Luft should develop on an …

  • Article from 12.12.2025 | Last changed: 12.12.2025

    FAQ

    … FAQ From the questions that have been received, the most important were selected and listed on this page … the drift of the raindrops should be taken into account in the dispersion model when designating wet deposition. Such a procedure is to be described in the new … if the vertical component Vs of the wind vector at the bottom of the cell is less or equal -99 m/s. Below a building cell there may beno free cell (this would …